1
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Zhang N, Li W, Zhu J, Wang T, Zhang R, Chi K, Liu Y, Zhao Y, Lu X. Periphery Fusion Strategy of a Carbazole-Based Macrocycle toward Coplanar N-Heterocycloarene for High-Mobility Single-Crystal Transistors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2023; 35:e2300094. [PMID: 36807375 DOI: 10.1002/adma.202300094] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/10/2023] [Indexed: 05/19/2023]
Abstract
Designing (hetero)cycloarenes through the modifications of the π-topology and molecular packing of organic semiconductors has recently garnered considerable attention. However, their applications as an organic active layer in field-effect transistors are very limited, and the obtained hole carrier mobilities are less than 1 cm2 V-1 s-1 . In this work, a novel alkyl-substituted coplanar N-heterocycloarene (FM-C4) containing four carbazole units is successfully synthesized in crystalline form. As compared to the corresponding single-bond-linked carbazole-based macrocycle M-C4, it is found that the periphery fusion strategy greatly changes the electronic structures, energy levels, photophysical properties, host-guest interactions with fullerenes, and molecular crystal stacking motifs. In particular, the fully fused N-heterocycloarene FM-C4 exhibits a herringbone packing structure with an unusual long-range π-π overlap distance as low as 3.19 Å, whereas the single crystal of M-C4 demonstrates no π-π interactions. As a consequence, FM-C4 in single-crystal transistors displays the highest hole mobility of 2.06 cm2 V-1 s-1 , significantly outperforming M-C4 and all the reported (hetero)cycloarenes and suggesting the high potential of (hetero)cycloarenes for organic electronic applications.
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Affiliation(s)
- Ning Zhang
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Wenhao Li
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Jiangyu Zhu
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Teng Wang
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Rong Zhang
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Kai Chi
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Yunqi Liu
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Yan Zhao
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
| | - Xuefeng Lu
- Department of Materials Science, State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200438, P. R. China
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2
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McGlinchey MJ. The Effect of Benzannulation on the Structures, Reactivity and Molecular Dynamics of Indenes, Pentalenes, Azulenes and Related Molecules. Molecules 2022; 27:molecules27123882. [PMID: 35745005 PMCID: PMC9229948 DOI: 10.3390/molecules27123882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/08/2022] [Accepted: 06/15/2022] [Indexed: 12/02/2022] Open
Abstract
The stabilising effect of benzannulation on isoindenes formed in the course of sigmatropic shifts of (C5H5)Fe(CO)2 or of organo-silyl groups, and on exocyclic allyl intermediates in the course of haptotropic shifts of organometallic fragments over polycyclic skeletons (fluorene, cyclopenta[def]phenanthrene, syn and anti dibenzpentalenes) is exemplified. This approach led to the development of the first organometallic molecular brake. Benzyne cycloadditions to anthracenes to form triptycenes also led to unexpected or multiple adducts that were characterised by X-ray crystallography. Synthetic routes to the previously elusive benz[cd]azulene system are presented. Finally, the complete mechanism of the stepwise assembly of dispiro- and diindenyltetracenes from fluorenylallenes is presented, whereby every intermediate has been unambiguously structurally characterised.
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Affiliation(s)
- Michael J McGlinchey
- School of Chemistry, University College Dublin, Belfield, D04 V1W8 Dublin 4, Ireland
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3
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Jiang M, Li S, Zhen C, Wang L, Li F, Zhang Y, Dong W, Zhang X, Hu W. TCNQ-based organic cocrystal integrated red emission and n-type charge transport. FRONTIERS OF OPTOELECTRONICS 2022; 15:21. [PMID: 36637548 PMCID: PMC9756251 DOI: 10.1007/s12200-022-00022-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 01/13/2022] [Indexed: 05/10/2023]
Abstract
Simultaneously realizing the optical and electrical properties of organic materials is always challenging. Herein, a convenient and promising strategy for designing organic materials with integrated optoelectronic properties based on cocrystal engineering has been put forward. By selecting the fluorene (Flu) and the 7,7',8,8'-tetracyanoquinodimethane (TCNQ) as functional constituents, the Flu-TCNQ cocrystal prepared shows deep red emission at 702 nm, which is comparable to the commercialized red quantum dot. The highest electron mobility of organic field-effect transistor (OFET) based on Flu-TCNQ is 0.32 cm2 V-1 s-1. Spectroscopic analysis indicates that the intermolecular driving force contributing to the co-assembly of Flu-TCNQ is mainly charge transfer (CT) interaction, which leads to its different optoelectronic properties from constituents.
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Affiliation(s)
- Mengjia Jiang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin, 300072, China
| | - Shuyu Li
- Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, China
| | - Chun Zhen
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin, 300072, China
| | - Lingsong Wang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin, 300072, China
| | - Fei Li
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin, 300072, China
| | - Yihan Zhang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin, 300072, China
| | - Weibing Dong
- Key Laboratory of Resource Chemistry and Eco-Environmental Protection in Qinghai-Tibet Plateau, School of Chemistry and Chemical Engineering, Qinghai Minzu University, Xining, 810007, China
| | - Xiaotao Zhang
- Institute of Molecular Aggregation Science, Tianjin University, Tianjin, 300072, China.
- Key Laboratory of Resource Chemistry and Eco-Environmental Protection in Qinghai-Tibet Plateau, School of Chemistry and Chemical Engineering, Qinghai Minzu University, Xining, 810007, China.
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin, 300072, China.
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University, Fuzhou, 350207, China.
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4
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Islam K, Narjinari H, Kumar A. Polycyclic Aromatic Hydrocarbons Bearing Polyethynyl Bridges: Synthesis, Photophysical Properties, and their Applications. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100134] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Khadimul Islam
- Department of Chemistry Indian Institute of Technology Guwahati 781039 Guwahati Assam India
| | - Himani Narjinari
- Department of Chemistry Indian Institute of Technology Guwahati 781039 Guwahati Assam India
| | - Akshai Kumar
- Department of Chemistry Indian Institute of Technology Guwahati 781039 Guwahati Assam India
- Center for Nanotechnology Indian Institute of Technology Guwahati 781039 Guwahati Assam India
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5
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Zhu J, Hayashi H, Chen M, Xiao C, Matsuo K, Aratani N, Zhang L, Yamada H. Synthesis and Evaluation of Charge Transport Property of Ethynylene‐Bridged Anthracene Oligomers. MACROMOL CHEM PHYS 2021. [DOI: 10.1002/macp.202100024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Juanjuan Zhu
- Division of Materials Science Nara Institute of Science and Technology 8916‐5 Takayama‐cho Ikoma 630‐0192 Japan
| | - Hironobu Hayashi
- Division of Materials Science Nara Institute of Science and Technology 8916‐5 Takayama‐cho Ikoma 630‐0192 Japan
| | - Meng Chen
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing 100029 P. R. China
| | - Chengyi Xiao
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing 100029 P. R. China
| | - Kyohei Matsuo
- Division of Materials Science Nara Institute of Science and Technology 8916‐5 Takayama‐cho Ikoma 630‐0192 Japan
| | - Naoki Aratani
- Division of Materials Science Nara Institute of Science and Technology 8916‐5 Takayama‐cho Ikoma 630‐0192 Japan
| | - Lei Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Laboratory of Organic‐Inorganic Composites Beijing University of Chemical Technology Beijing 100029 P. R. China
| | - Hiroko Yamada
- Division of Materials Science Nara Institute of Science and Technology 8916‐5 Takayama‐cho Ikoma 630‐0192 Japan
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6
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Molecular cocrystal odyssey to unconventional electronics and photonics. Sci Bull (Beijing) 2021; 66:512-520. [PMID: 36654186 DOI: 10.1016/j.scib.2020.07.034] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 07/01/2020] [Accepted: 07/29/2020] [Indexed: 01/20/2023]
Abstract
Cocrystal has been discovered and studied for more than 170 years since 1844, while the applications to optoelectronics only begin in the last decade. Several general questions that chemists and materials scientists currently seek to answer are: can we design and control the molecular self-assembly and cocrystal growth, what's the packing-property correlations, as well as how can we improve device parameters for real applications in industry. In this contribution, we review our and other groups' recent advances in the cocrystal research field sequentially including: (1) nucleation and growth mechanisms for selective preparation of cocrystals with different donor/acceptor ratio and morphology; (2) charge transport and electronic devices, particularly field-effect transistor (FET) and photo-response device. We discuss the in-situ single crystal device fabrication method, ambipolar charge transport, and molecular packing-charge separation correlation; (3) photonic and optical property, focusing on optical waveguide, photonic logic computation, and nonlinear optics (NLO). We present unusual optical properties revealed by advanced instruments and general structure-function relations for future study. Importantly, the extensive investigations described herein yield in-depth and detailed understandings of molecular cocrystals, and show that such bi-component material systems together with the developed instrument measurement methodologies have the potential to initiate unconventional electronic and photonic science and technology.
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7
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Abstract
Organic frameworks (OFs) offer a novel strategy for assembling organic semiconductors into robust networks that facilitate transport, especially the covalent organic frameworks (COFs). However, poor electrical conductivity through covalent bonds and insolubility of COFs limit their practical applications in organic electronics. It is known that the two-dimensional intralayer π∙∙∙π transfer dominates transport in organic semiconductors. However, because of extremely labile inherent features of noncovalent π∙∙∙π interaction, direct construction of robust frameworks via noncovalent π∙∙∙π interaction is a difficult task. Toward this goal, we report a robust noncovalent π∙∙∙π interaction-stacked organic framework, namely πOF, consisting of a permanent three-dimensional porous structure that is held together by pure intralayer noncovalent π∙∙∙π interactions. The elaborate porous structure, with a 1.69-nm supramaximal micropore, is composed of fully conjugated rigid aromatic tetragonal-disphenoid-shaped molecules with four identical platforms. πOF shows excellent thermostability and high recyclability and exhibits self-healing properties by which the parent porosity is recovered upon solvent annealing at room temperature. Taking advantage of the long-range π∙∙∙π interaction, we demonstrate remarkable transport properties of πOF in an organic-field-effect transistor, and the mobility displays relative superiority over the traditional COFs. These promising results position πOF in a direction toward porous and yet conductive materials for high-performance organic electronics.
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8
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Jia L, Wang C, Zhang Y, Yang L, Yan Y. Efficient Spin Selectivity in Self-Assembled Superhelical Conducting Polymer Microfibers. ACS NANO 2020; 14:6607-6615. [PMID: 32422046 DOI: 10.1021/acsnano.9b07681] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Chiral materials, natural or synthetic, have been widely studied since Pasteur's separation of enantiomers over a century ago. The connection between electron transmission and chirality was, however, established recently where one spin was preferably selected by the chiral molecules, displaying a typical chirality-induced spin selectivity (CISS) effect. Currently, this CISS effect was mainly demonstrated in the molecular-scale devices. Herein, we explored this effect in a microscale device where an efficient spin selectivity was found in the self-assembled superhelical conducting polyaniline (PANI) microfibers. A spin-selective efficiency up to 80% (not magnetoresistance) was achieved when spins traversed the ca. 2-6 μm-long helical channels at room temperature. Importantly, the long-range ordering of chiral PANI molecules is crucial to observe this efficient spin selectivity, whereas no selective transmission was found in the "amorphous" chiral PANIs. This efficient spin selectivity was subsequently rationalized by using an extended Su-Schrieffer-Heeger model where the Rashba spin-orbit coupling was considered. We expect these results could inspire the research of organic spintronics by using molecularly ordered, self-assembled, and chiral π-conjugated materials.
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Affiliation(s)
- Lei Jia
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- School of Advanced Materials and Nanotechnology, Xidian University, Xi'an 710126, China
| | - Chenchen Wang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yuchun Zhang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
| | - Liu Yang
- School of Physics and Electronic Engineering, Linyi University, Linyi 276005, China
| | - Yong Yan
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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9
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Jin J, Wu S, Ma Y, Dong C, Wang W, Liu X, Xu H, Long G, Zhang M, Zhang J, Huang W. Nucleation Control-Triggering Cocrystal Polymorphism of Charge-Transfer Complexes Differing in Physical and Electronic Properties. ACS APPLIED MATERIALS & INTERFACES 2020; 12:19718-19726. [PMID: 32241111 DOI: 10.1021/acsami.9b23590] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Binary charge-transfer complex polymorphs composed of perylene and 4,8-bis(dicyanomethylene)-4,8-dihydrobenzo-[1,2-b:4,5-b']-dithiophene (DTTCNQ) were synthesized separately via a simple artificial nucleation-tailoring method, in both macroscopic and microscopic cocrystal engineering manners. The two polymorphs were testified to be independently thermosalient in the solid state, and the specific self-assembly derived from homogeneous or heterogeneous nucleation by assistance of governable thermodynamic/kinetic drive, leading to a change in the ordered p-n stacking structure. The as-prepared polymorphic microcrystals afforded a significantly varied (opto)electronic property: high n-type transporting and good photoresponsivity for β-complex, and ambipolar transporting with ignorable photoresponsivity for α-complex, attributing to the different charge-transfer and supramolecular alignment. This work provides us a new route to the exploitation of donor-acceptor complex family, making it possible to develop functional materials and devices based on variable supramolecular binary structures.
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Affiliation(s)
- Jianqun Jin
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Shanyu Wu
- Computational Center for Molecular Science, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Yudong Ma
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Caiqiao Dong
- Computational Center for Molecular Science, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Wei Wang
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Xitong Liu
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Haixiao Xu
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Guankui Long
- Computational Center for Molecular Science, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Mingtao Zhang
- Computational Center for Molecular Science, College of Chemistry, Nankai University, Tianjin 300071, China
| | - Jing Zhang
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
| | - Wei Huang
- Key Laboratory for Organic Electronics and Information Displays & Jiangsu Key Laboratory for Biosensors, Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials, Nanjing University of Posts & Telecommunications, 9 Wenyuan Road, Nanjing 210023, China
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing Tech University (NanjingTech), 30 South Puzhu Road, Nanjing 211816, China
- Shaanxi Institute of Flexible Electronics (SIFE), Northwestern Polytechnical University (NPU), 127 West Youyi Road, Xi'an 710072, Shaanxi, China
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10
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Liu J, Jiang L, Shi J, Li C, Shi Y, Tan J, Li H, Jiang H, Hu Y, Liu X, Yu J, Wei Z, Jiang L, Hu W. Relieving the Photosensitivity of Organic Field-Effect Transistors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1906122. [PMID: 31782561 DOI: 10.1002/adma.201906122] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 11/14/2019] [Indexed: 05/27/2023]
Abstract
It is generally believed that the photoresponse behavior of organic field-effect transistors (OFETs) reflects the intrinsic property of organic semiconductors. However, this photoresponse hinders the application of OFETs in transparent displays as driven circuits due to the current instability resulting from the threshold voltage shift under light illumination. It is necessary to relieve the photosensitivity of OFETs to keep the devices stable. 2,6-diphenyl anthracene thin-film and single-crystal OFETs are fabricated on different substrates, and it is found that the degree of molecular order in the conducting channels and the defects at the dielectric/semiconductor interface play important roles in determining the phototransistor performance. When highly ordered single-crystal OFETs are fabricated on polymeric substrates with low defects, the photosensitivity (P) decreases by more than 105 times and the threshold voltage shift (ΔVT ) is almost eliminated compared with the corresponding thin-film OFETs. This phenomenon is further verified by using another three organic semiconductors for similar characterizations. The decreased P and ΔVT of OFETs ensure a good current stability for OFETs to drive organic light-emitting diodes efficiently, which is essential to the application of OFETs in flexible and transparent displays.
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Affiliation(s)
- Jie Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Longfeng Jiang
- School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Jia Shi
- Division of Nanophotonics, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Chunlei Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yanjun Shi
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Jiahui Tan
- Guangzhou China Ray Optoelectronic Materials Co., Ltd., Guangzhou, 510663, China
| | - Haiyang Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Hui Jiang
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Yuanyuan Hu
- Key Laboratory for Micro/Nano Optoelectronic Devices of Ministry of Education and Hunan Provincial Key Laboratory of Low-Dimensional Structural Physics and Devices, School of Physics and Electronics, Hunan University, Changsha, 410082, China
| | - Xinfeng Liu
- Division of Nanophotonics, CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, Beijing, 100190, China
| | - Junsheng Yu
- School of Optoelectronic Science and Engineering, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Zhongming Wei
- State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
| | - Lang Jiang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University, Tianjin, 300072, China
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11
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Jiang H, Hu W. The Emergence of Organic Single-Crystal Electronics. Angew Chem Int Ed Engl 2019; 59:1408-1428. [PMID: 30927312 DOI: 10.1002/anie.201814439] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/25/2019] [Indexed: 12/14/2022]
Abstract
Organic semiconducting single crystals are perfect for both fundamental and application-oriented research due to the advantages of free grain boundaries, few defects, and minimal traps and impurities, as well as their low-temperature processability, high flexibility, and low cost. Carrier mobilities of greater than 10 cm2 V-1 s-1 in some organic single crystals indicate a promising application in electronic devices. The progress made, including the molecular structures and fabrication technologies of organic single crystals, is introduced and organic single-crystal electronic devices, including field-effect transistors, phototransistors, p-n heterojunctions, and circuits, are summarized. Organic two-dimensional single crystals, cocrystals, and large single crystals, together with some potential applications, are introduced. A state-of-the-art overview of organic single-crystal electronics, with their challenges and prospects, is also provided.
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Affiliation(s)
- Hui Jiang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University, No. 92#, Weijin Road, Tianjin, 300072, China.,School of Materials Science and Engineering, Nanyang Technological University, 639798, Singapore, Singapore
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University, No. 92#, Weijin Road, Tianjin, 300072, China.,Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
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12
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Affiliation(s)
- Hui Jiang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Sciences Tianjin University No. 92#, Weijin Road Tianjin 300072 China
- School of Materials Science and Engineering Nanyang Technological University 639798 Singapore Singapur
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences Department of Chemistry School of Sciences Tianjin University No. 92#, Weijin Road Tianjin 300072 China
- Beijing National Laboratory for Molecular Sciences Key Laboratory of Organic Solids Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
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13
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Min Y, Dou C, Liu D, Dong H, Liu J. Quadruply B←N-Fused Dibenzo-azaacene with High Electron Affinity and High Electron Mobility. J Am Chem Soc 2019; 141:17015-17021. [DOI: 10.1021/jacs.9b09640] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Yang Min
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P.R. China
- University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Chuandong Dou
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P.R. China
| | - Dan Liu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R. China
- University of Chinese Academy of Sciences, Beijing 100049, P.R. China
| | - Huanli Dong
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R. China
| | - Jun Liu
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P.R. China
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14
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Venkateswarlu S, Prakoso SP, Kumar S, Kuo MY, Tao YT. Benzophenanthrothiophenes: Syntheses, Crystal Structures, and Properties. J Org Chem 2019; 84:10990-10998. [PMID: 31380638 DOI: 10.1021/acs.joc.9b01581] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new class of polycyclic heteroarenes based on benzo[3,4]phenanthro[1,2-b]benzo[3,4]phenanthro[2,1-d]thiophene (BPBPT) was prepared from polyaryl thiophenes via regioselective Scholl reactions. The molecular frameworks of these compounds exhibited twisted bridges and near-cofacial packing motifs with oppositely or parallel π-stacked structures depending on the substituents on the periphery. Theoretical calculation of electronic coupling and charge mobility was carried out on the basis of the single-crystal structures. Single crystals of selected benzophenanthrothiophenes were used in p-channel field-effect transistor device fabrication, from which the highest mobility was measured as 2.03 cm2 V-1 s-1 from Flu-BPBPT.
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Affiliation(s)
- Samala Venkateswarlu
- Institute of Chemistry , Academia Sinica , Taipei 115 , Taiwan.,Taiwan International Graduate Program, Sustainable Chemical Science and Technology , Academia Sinica , Taipei 115 , Taiwan.,Department of Applied Chemistry , National Chiao Tung University , Hsinchu 300 , Taiwan
| | - Suhendro Purbo Prakoso
- Taiwan International Graduate Program, Sustainable Chemical Science and Technology , Academia Sinica , Taipei 115 , Taiwan.,Department of Applied Chemistry , National Chiao Tung University , Hsinchu 300 , Taiwan
| | - Sushil Kumar
- Institute of Chemistry , Academia Sinica , Taipei 115 , Taiwan
| | - Ming-Yu Kuo
- Department of Applied Chemistry , National Chi Nan University , Nantou 545 , Taiwan
| | - Yu-Tai Tao
- Institute of Chemistry , Academia Sinica , Taipei 115 , Taiwan
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15
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Zhao M, Yang X, Tsui GC, Miao Q. Trifluoromethylation of Anthraquinones for n-Type Organic Semiconductors in Field Effect Transistors. J Org Chem 2019; 85:44-51. [DOI: 10.1021/acs.joc.9b01263] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Mengna Zhao
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Xinkan Yang
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Gavin Chit Tsui
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
| | - Qian Miao
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
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16
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Yao Y, Zhang L, Orgiu E, Samorì P. Unconventional Nanofabrication for Supramolecular Electronics. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1900599. [PMID: 30941813 DOI: 10.1002/adma.201900599] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Revised: 02/20/2019] [Indexed: 06/09/2023]
Abstract
The scientific effort toward achieving a full control over the correlation between structure and function in organic and polymer electronics has prompted the use of supramolecular interactions to drive the formation of highly ordered functional assemblies, which have been integrated into real devices. In the resulting field of supramolecular electronics, self-assembly of organic semiconducting materials constitutes a powerful tool to generate low-dimensional and crystalline functional architectures. These include 1D nanostructures (nanoribbons, nanotubes, and nanowires) and 2D molecular crystals with tuneable and unique optical, electronic, and mechanical properties. Optimizing the (opto)electronic properties of organic semiconducting materials is imperative to harness such supramolecular structures as active components for supramolecular electronics. However, their integration in real devices currently represents a significant challenge to the advancement of (opto)electronics. Here, an overview of the unconventional nanofabrication techniques and device configurations to enable supramolecular electronics to become a real technology is provided. A particular focus is put on how single and multiple supramolecular fibers and gels as well as supramolecularly engineered 2D materials can be integrated into novel vertical or horizontal junctions to realize flexible and high-density multifunctional transistors, photodetectors, and memristors, exhibiting a set of new properties and excelling in their performances.
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Affiliation(s)
- Yifan Yao
- University of Strasbourg, CNRS, ISIS UMR 7006, 8 allée Gaspard Monge, F-67000, Strasbourg, France
| | - Lei Zhang
- Key Laboratory of Mesoscopic Chemistry of MOE, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, Jiangsu, 210023, China
| | - Emanuele Orgiu
- Institut national de la recherche scientifique (INRS), EMT Center, 1650 Blvd. Lionel-Boulet, Varennes, Québec, J3X 1S2, Canada
| | - Paolo Samorì
- University of Strasbourg, CNRS, ISIS UMR 7006, 8 allée Gaspard Monge, F-67000, Strasbourg, France
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17
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Lv L, Roberts J, Xiao C, Jia Z, Jiang W, Zhang G, Risko C, Zhang L. Triperyleno[3,3,3]propellane triimides: achieving a new generation of quasi- D 3h symmetric nanostructures in organic electronics. Chem Sci 2019; 10:4951-4958. [PMID: 31183043 PMCID: PMC6529848 DOI: 10.1039/c9sc00849g] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 04/10/2019] [Indexed: 11/30/2022] Open
Abstract
Rigid three-dimensional (3D) polycyclic aromatic hydrocarbons (PAHs), in particular 3D nanographenes, have garnered interest due to their potential use in semiconductor applications and as models to study through-bond and through-space electronic interactions. Herein we report the development of a novel 3D-symmetric rylene imide building block, triperyleno[3,3,3]propellane triimides (6), that possesses three perylene monoimide subunits fused on a propellane. This building block shows several promising characteristics, including high solubility, large π-surfaces, electron-accepting capabilities, and a variety of reactive sites. Further, the building block is compatible with different reactions to readily yield quasi-D 3h symmetric nanostructures (9, 11, and 13) of varied chemistries. For the 3D nanostructures we observed red-shift absorption maxima and amplification of the absorption coefficients when compared to the individual subunits, indicating intramolecular electronic coupling among the subunits. In addition, the microplates of 9 exhibit comparable mobilities in different directions in the range of 10-3 cm2 V-1 s-1, despite the rather limited intermolecular overlap of the π-conjugated moieties. These findings demonstrate that these quasi-D 3h symmetric rylene imides have potential as 3D nanostructures for a range of materials applications, including in organic electronic devices.
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Affiliation(s)
- Lingling Lv
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , P. R. China .
| | - Josiah Roberts
- Department of Chemistry & Center for Applied Energy Research , University of Kentucky , Lexington , Kentucky 40506-0055 , USA .
| | - Chengyi Xiao
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , P. R. China .
| | - Zhenmei Jia
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , P. R. China .
| | - Wei Jiang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , P. R. China .
| | - Guowei Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , P. R. China .
| | - Chad Risko
- Department of Chemistry & Center for Applied Energy Research , University of Kentucky , Lexington , Kentucky 40506-0055 , USA .
| | - Lei Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , P. R. China .
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18
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Cui X, Xiao C, Jiang W, Wang Z. Alternating Tetrafluorobenzene and Thiophene Units by Direct Arylation for Organic Electronics. Chem Asian J 2019; 14:1443-1447. [PMID: 30864278 DOI: 10.1002/asia.201900163] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 03/12/2019] [Indexed: 02/06/2023]
Abstract
Direct arylation represents an attractive alternative to the conventional cross-coupling methods because of its step-economic and eco-friendly advantages. A set of simple D-A oligomeric molecules (F-3, F-5, and F-7) by integrating thiophene (T) and tetrafluorobenzene (F4B) as alternating units through a direct arylation strategy is presented to obtain high-performance charge-transporting materials. Single-crystal analysis revealed their herringbone packing arrangements driven by intensive C-H⋅⋅⋅π interactions. An excellent hole-transporting efficiency based on single-crystalline micro-plates/ribbons was witnessed, and larger π-conjugation and D-A constitution gave higher mobilities. Consequently, an average mobility of 1.31 cm2 V-1 s-1 and a maximum mobility of 2.44 cm2 V-1 s-1 for F-7 were achieved, providing an effective way to obtain high-performance materials by designing simple D-A oligomeric systems.
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Affiliation(s)
- Xiaoping Cui
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China.,Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Chengyi Xiao
- College of Energy, Beijing Advanced Innovation Center for Soft Matter Science and Engineering, Beijing University of Chemical Technology, Beijing, 100029, China
| | - Wei Jiang
- CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhaohui Wang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai, 200237, China.,Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing, 100084, China
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19
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Dong Y, Guo Y, Zhang H, Shi Y, Zhang J, Li H, Liu J, Lu X, Yi Y, Li T, Hu W, Jiang L. Cyclohexyl-Substituted Anthracene Derivatives for High Thermal Stability Organic Semiconductors. Front Chem 2019; 7:11. [PMID: 30729106 PMCID: PMC6351495 DOI: 10.3389/fchem.2019.00011] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 01/07/2019] [Indexed: 11/29/2022] Open
Abstract
A novel p-type organic semiconductor with high thermal stability is developed by simply incorporating cyclohexyl substituted aryl groups into the 2,6-position of anthracene, namely 2,6-di(4-cyclohexylphenyl)anthracene (DcHPA), and a similar compound with linear alkyl chain, 2,6-di(4-n-hexylphenyl)anthracene (DnHPA), is also studied for comparison. DcHPA shows sublimation temperature around 360°C, and thin film field-effect transistors of DcHPA could maintain half of the original mobility value when heated up to 150°C. Corresponding DnHPA has sublimation temperature of 310°C and the performance of its thin film devices decreases by about 50% when heated to 80°C. The impressing thermal stability of the cyclohexyl substitution compounds might provide guidelines for developing organic electronic materials with high thermal stability.
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Affiliation(s)
- Yicai Dong
- Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, China.,Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
| | - Yuan Guo
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Hantang Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,College of Chemistry and Material Science, Shandong Agricultural University, Taian, China
| | - Yanjun Shi
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Jing Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Haiyang Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,University of the Chinese Academy of Sciences, Beijing, China
| | - Jie Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
| | - Xiuqiang Lu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China.,School of Ocean Science and Biochemistry Engineering, Fuqing Branch of Fujian Normal University, Fuzhou, China
| | - Yuanping Yi
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
| | - Tao Li
- Shanghai Key Laboratory of Electrical Insulation and Thermal Aging, School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin, China
| | - Lang Jiang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, China
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20
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He T, Leowanawat P, Burschka C, Stepanenko V, Stolte M, Würthner F. Impact of 2-Ethylhexyl Stereoisomers on the Electrical Performance of Single-Crystal Field-Effect Transistors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1804032. [PMID: 30216567 DOI: 10.1002/adma.201804032] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 08/02/2018] [Indexed: 06/08/2023]
Abstract
Many organic semiconductors (OSCs) inherit chiral alkyl chains, which ensure the desirable high solubility for solution-processing but may also lead to disorder, inhomogeneous film-formation, as well as interfacial defects due to the presence of mixtures of stereoisomers or diastereomers, which impair their peak performance. Here, single-crystal field-effect transistors (SCFETs) of a diketopyrrolopyrrole-based organic semiconductor with chiral 2-ethylhexyl substituents by sublimation in air and organic ribbon mask method are fabricated. Devices of the mesomer (R/S), both enantiomers (R/R, S/S), as well as mixtures of these three stereoisomers measured under ambient conditions exhibit all appreciable p-channel charge carrier mobilities of > 0.1 cm2 V-1 s-1 despite different packing arrangement in the R/S, R/R (or S/S), and racemate crystal structures. These results suggest a surprising tolerance for isomeric impurities. The highest literature-reported p-channel mobility so far for a diketopyrrolopyrrole-based OSC of 3.4 cm2 V-1 s-1 (Ion /Ioff of 1 × 106 ) is, however, only obtained for the pure R/S mesomer, illustrating the inherent potential of stereochemical purity. These results on SCFETs are further substantiated by studies on organic thin-film transistors (OTFTs) of pure and mixed thin films of the different stereoisomers.
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Affiliation(s)
- Tao He
- Universität Würzburg, Institut für Organische Chemie & Center for Nanosystems Chemistry, Am Hubland, 97074, Würzburg, Germany
| | - Pawaret Leowanawat
- Universität Würzburg, Institut für Organische Chemie & Center for Nanosystems Chemistry, Am Hubland, 97074, Würzburg, Germany
| | - Christian Burschka
- Universität Würzburg, Institut für Organische Chemie & Center for Nanosystems Chemistry, Am Hubland, 97074, Würzburg, Germany
| | - Vladimir Stepanenko
- Universität Würzburg, Institut für Organische Chemie & Center for Nanosystems Chemistry, Am Hubland, 97074, Würzburg, Germany
| | - Matthias Stolte
- Universität Würzburg, Institut für Organische Chemie & Center for Nanosystems Chemistry, Am Hubland, 97074, Würzburg, Germany
| | - Frank Würthner
- Universität Würzburg, Institut für Organische Chemie & Center for Nanosystems Chemistry, Am Hubland, 97074, Würzburg, Germany
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21
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Nikitin K, Ortin Y, Müller-Bunz H, Gilheany DG, McGlinchey MJ. Syntheses, Structures and Dynamics of 9-(Ferrocenylmethyl)anthracene and Related Molecular Gears: Phosphorus to the Rescue! European J Org Chem 2018. [DOI: 10.1002/ejoc.201800938] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kirill Nikitin
- School of Chemistry; University College Dublin; 4 Belfield, Dublin Ireland
| | - Yannick Ortin
- School of Chemistry; University College Dublin; 4 Belfield, Dublin Ireland
| | - Helge Müller-Bunz
- School of Chemistry; University College Dublin; 4 Belfield, Dublin Ireland
| | - Declan G. Gilheany
- School of Chemistry; University College Dublin; 4 Belfield, Dublin Ireland
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22
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Cui X, Xiao C, Winands T, Koch T, Li Y, Zhang L, Doltsinis NL, Wang Z. Hexacene Diimides. J Am Chem Soc 2018; 140:12175-12180. [DOI: 10.1021/jacs.8b07305] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Xiaoping Cui
- Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
| | - Chengyi Xiao
- College of Energy, Beijing University of Chemical Technology, Beijing 100029, China
| | - Thorsten Winands
- Institute for Solid State Theory and Center for Multiscale Theory & Computation, University of Münster, Wilhelm-Klemm-Straße 10, 48149 Münster, Germany
| | - Tobias Koch
- Institute for Solid State Theory and Center for Multiscale Theory & Computation, University of Münster, Wilhelm-Klemm-Straße 10, 48149 Münster, Germany
| | - Yan Li
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lei Zhang
- College of Energy, Beijing University of Chemical Technology, Beijing 100029, China
| | - Nikos L. Doltsinis
- Institute for Solid State Theory and Center for Multiscale Theory & Computation, University of Münster, Wilhelm-Klemm-Straße 10, 48149 Münster, Germany
| | - Zhaohui Wang
- Key Laboratory of Organic Optoelectronics and Molecular Engineering, Department of Chemistry, Tsinghua University, Beijing 100084, China
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China
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23
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Yao Y, Zhang L, Leydecker T, Samorì P. Direct Photolithography on Molecular Crystals for High Performance Organic Optoelectronic Devices. J Am Chem Soc 2018; 140:6984-6990. [PMID: 29746772 DOI: 10.1021/jacs.8b03526] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Organic crystals are generated via the bottom-up self-assembly of molecular building blocks which are held together through weak noncovalent interactions. Although they revealed extraordinary charge transport characteristics, their labile nature represents a major drawback toward their integration in optoelectronic devices when the use of sophisticated patterning techniques is required. Here we have devised a radically new method to enable the use of photolithography directly on molecular crystals, with a spatial resolution below 300 nm, thereby allowing the precise wiring up of multiple crystals on demand. Two archetypal organic crystals, i.e., p-type 2,7-diphenyl[1]benzothieno[3,2- b][1]benzothiophene (Dph-BTBT) nanoflakes and n-type N, N'-dioctyl-3,4,9,10-perylenedicarboximide (PTCDI-C8) nanowires, have been exploited as active materials to realize high-performance top-contact organic field-effect transistors (OFETs), inverter and p-n heterojunction photovoltaic devices supported on plastic substrate. The compatibility of our direct photolithography technique with organic molecular crystals is key for exploiting the full potential of organic electronics for sophisticated large-area devices and logic circuitries, thus paving the way toward novel applications in plastic (opto)electronics.
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Affiliation(s)
- Yifan Yao
- University of Strasbourg, CNRS, ISIS UMR 7006 , 8 allée Gaspard Monge , F-67000 Strasbourg , France
| | - Lei Zhang
- University of Strasbourg, CNRS, ISIS UMR 7006 , 8 allée Gaspard Monge , F-67000 Strasbourg , France
| | - Tim Leydecker
- University of Strasbourg, CNRS, ISIS UMR 7006 , 8 allée Gaspard Monge , F-67000 Strasbourg , France
| | - Paolo Samorì
- University of Strasbourg, CNRS, ISIS UMR 7006 , 8 allée Gaspard Monge , F-67000 Strasbourg , France
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24
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Zhuo MP, Zhang YX, Li ZZ, Shi YL, Wang XD, Liao LS. Controlled synthesis of organic single-crystalline nanowires via the synergy approach of the bottom-up/top-down processes. NANOSCALE 2018; 10:5140-5147. [PMID: 29488987 DOI: 10.1039/c7nr08931g] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The controlled fabrication of organic single-crystalline nanowires (OSCNWs) with a uniform diameter in the nanoscale via the bottom-up approach, which is just based on weak intermolecular interaction, is a great challenge. Herein, we utilize the synergy approach of the bottom-up and the top-down processes to fabricate OSCNWs with diameters of 120 ± 10 nm through stepwise evolution processes. Specifically, the evolution processes vary from the self-assembled organic micro-rods with a quadrangular pyramid-like end-structure bounded with {111}s and {11-1}s crystal planes to the "top-down" synthesized organic micro-rods with the flat cross-sectional {002}s plane, to the organic micro-tubes with a wall thickness of ∼115 nm, and finally to the organic nanowires. Notably, the anisotropic etching process caused by the protic solvent molecules (such as ethanol) is crucial for the evolution of the morphology throughout the whole top-down process. Therefore, our demonstration opens a new avenue for the controlled-fabrication of organic nanowires, and also contributes to the development of nanowire-based organic optoelectronics such as organic nanowire lasers.
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Affiliation(s)
- Ming-Peng Zhuo
- Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & Soft Materials (FUNSOM), Soochow University, Suzhou, Jiangsu 215123, China.
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25
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Zhen Y, Inoue K, Wang Z, Kusamoto T, Nakabayashi K, Ohkoshi SI, Hu W, Guo Y, Harano K, Nakamura E. Acid-Responsive Conductive Nanofiber of Tetrabenzoporphyrin Made by Solution Processing. J Am Chem Soc 2018; 140:62-65. [PMID: 29205033 DOI: 10.1021/jacs.7b10575] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
While cofacial one-dimensional (1-D) π stacking of a planar aromatic molecule is ideal for the construction of conduction systems, such molecules, including tetrabenzoporphyrin (BP), prefer to form edge-to-face stacking through CH-π interactions. We report here that the BP molecules spontaneously form a 1-D cofacial stack in chloroform containing 1% trifluoroacetic acid (TFA) and that a bundle of the formed nanofiber shows acid-responsive 1-D conductivity as high as 1904 S m-1. A small fraction (2.7%) of BP in the fiber exists in a cation radical state, and 1.5 equiv of TFA is located in an intercolumnar void. Dedoping and redoping of TFA with trimethylamine vapor results in 1300-2700-fold decreases and increases, respectively, in the conductivity and also the amount of the radical cation. The conductivity of the fiber also shows a correlation with the pKa of acid dopants.
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Affiliation(s)
- Yonggang Zhen
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China.,Department of Chemistry, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Kento Inoue
- Department of Chemistry, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Zongrui Wang
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Tetsuro Kusamoto
- Department of Chemistry, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Koji Nakabayashi
- Department of Chemistry, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Shin-Ichi Ohkoshi
- Department of Chemistry, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Wenping Hu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China.,Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin) , Tianjin 300072, China
| | - Yunlong Guo
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China.,Department of Chemistry, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Koji Harano
- Department of Chemistry, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
| | - Eiichi Nakamura
- Department of Chemistry, The University of Tokyo , 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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26
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Abstract
A comprehensive overview of organic semiconductor crystals is provided, including the physicochemical features, the control of crystallization and the device physics.
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Affiliation(s)
- Chengliang Wang
- School of Optical and Electronic Information
- Huazhong University of Science and Technology
- Wuhan 430074
- China
- Wuhan National Laboratory for Optoelectronics (WNLO)
| | - Huanli Dong
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Lang Jiang
- Beijing National Laboratory for Molecular Sciences
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
| | - Wenping Hu
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin)
- Department of Chemistry
- School of Science
- Tianjin University
- Tianjin 300072
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27
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Huang Y, Zhang S, Zhong G, Li C, Liu Z, Jin D. Highly responsive hydrazine sensors based on donor–acceptor perylene diimides: impact of electron-donating groups. Phys Chem Chem Phys 2018; 20:19037-19044. [DOI: 10.1039/c8cp03400a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This work presents a new protocol for the design of highly responsive hydrazine sensors based on donor–acceptor perylenediimides.
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Affiliation(s)
- Yongwei Huang
- Laboratory for Nanomedicine
- School of Basic Medical Science
- Henan University
- Kaifeng 475004
- China
| | - Shasha Zhang
- Laboratory for Nanomedicine
- School of Basic Medical Science
- Henan University
- Kaifeng 475004
- China
| | - Guangcai Zhong
- Laboratory for Nanomedicine
- School of Basic Medical Science
- Henan University
- Kaifeng 475004
- China
| | - Chunli Li
- Engineering Research Center for Nanomaterials
- Henan University
- Kaifeng 475004
- China
| | - Zhonghua Liu
- Laboratory for Nanomedicine
- School of Basic Medical Science
- Henan University
- Kaifeng 475004
- China
| | - Dongzhu Jin
- Laboratory for Nanomedicine
- School of Basic Medical Science
- Henan University
- Kaifeng 475004
- China
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28
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Wen J, Xiao C, Lv A, Hayashi H, Zhang L. Tuning the electronic properties of thiophene-annulated NDIs: the influence of the lateral fusion position. Chem Commun (Camb) 2018; 54:5542-5545. [DOI: 10.1039/c8cc02534g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report a new asymmetric thiophene-annulated naphthalenediimide with high electron mobilities.
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Affiliation(s)
- Jingjing Wen
- College of Energy
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Chengyi Xiao
- College of Energy
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
| | - Aifeng Lv
- College of Chemistry and Chemical Engineering
- Shanghai University of Engineering Science
- Shanghai 201620
- P. R. China
| | - Hironobu Hayashi
- Division of Materials Science
- Nara Institute of Science and Technology
- Nara 630-0192
- Japan
| | - Lei Zhang
- College of Energy
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering
- Beijing University of Chemical Technology
- Beijing 100029
- P. R. China
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29
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Li J, Zhou K, Liu J, Zhen Y, Liu L, Zhang J, Dong H, Zhang X, Jiang L, Hu W. Aromatic Extension at 2,6-Positions of Anthracene toward an Elegant Strategy for Organic Semiconductors with Efficient Charge Transport and Strong Solid State Emission. J Am Chem Soc 2017; 139:17261-17264. [PMID: 29111716 DOI: 10.1021/jacs.7b09381] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Organic semiconductors integrating excellent charge transport with efficient solid emission are very challenging to be attained in the construction of light-emitting transistors and even for realization of electrically pumped organic lasers. Herein, we introduce naphthyl units at 2,6-positions of anthracene to achieve 2,6-di(2-naphthyl)anthracene (dNaAnt), which adopts J-aggregated mode in the solid state as a balanced strategy for excellent charge transporting and efficient solid state emission. Single crystal field-effect transistors show mobility up to 12.3 cm2·V-1·s-1 and a photoluminescence quantum yield of 29.2% was obtained for dNaAnt crystals. Furthermore, organic light-emitting transistors (OLETs) based on dNaAnt single crystals distribute outstanding balanced ambipolar charge transporting property (μh = 1.10 cm2·V-1·s-1, μe = 0.87 cm2·V-1·s-1) and spatially controllable emission, which is one of the best performances for OLETs.
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Affiliation(s)
- Jie Li
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China.,University of Chinese Academy of Sciences , Beijing 100190, China
| | - Ke Zhou
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China.,University of Chinese Academy of Sciences , Beijing 100190, China
| | - Jie Liu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Yonggang Zhen
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Li Liu
- State Key Laboratory of Polymer, Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, China
| | - Jidong Zhang
- State Key Laboratory of Polymer, Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences , Changchun 130022, China
| | - Huanli Dong
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Xiaotao Zhang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering , Tianjin 300072, China
| | - Lang Jiang
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China
| | - Wenping Hu
- Beijing National Laboratory for Molecular Science, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences , Beijing 100190, China.,Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University and Collaborative Innovation Center of Chemical Science and Engineering , Tianjin 300072, China
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30
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Comparable charge transport property based on S···S interactions with that of π-π stacking in a bis-fused tetrathiafulvalene compound. Sci China Chem 2017. [DOI: 10.1007/s11426-016-9011-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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31
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Abstract
A controllable strategy for the fabrication of N-channel and P-channel few-layer InSe field-effect transistors has been developed.
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Affiliation(s)
- Lin Tao
- College of Material and Energy
- Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
| | - Yongtao Li
- College of Material and Energy
- Guangdong University of Technology
- Guangzhou 510006
- People's Republic of China
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32
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Abstract
Conjugated polymers have attracted the world's attentions since their discovery due to their great promise for optoelectronic devices. However, the fundamental understanding of charge transport in conjugated polymers remains far from clear. The origin of this challenge is the natural disorder of polymers with complex molecular structures in the solid state. Moreover, an effective way to examine the intrinsic properties of conjugated polymers is absent. Optoelectronic devices are always based on spin-coated films. In films, polymers tend to form highly disordered structures at nanometer to micrometer length scales due to the high degree of conformational freedom of macromolecular chains and the irregular interchain entanglement, thus typically resulting in much lower charge transport properties than their intrinsic performance. Furthermore, a subtle change of processing conditions may dramatically affect the film formation-inducing large variations in the morphology, crystallinity, microstructure, molecular packing, and alignment, and finally varying the effective charge transport significantly and leading to great inconsistency over an order of magnitude even for devices based on the same polymer semiconductor. Meanwhile, the charge transport mechanism in conjugated polymers is still unclear and its investigation is challenging based on such complex microstructures of polymers in films. Therefore, how to objectively evaluate the charge transport and probe the charge transport mechanism of conjugated polymers has confronted the world for decades. In this Account, we present our recent progress on multilevel charge transport in conjugated polymers, from disordered films, uniaxially aligned thin films, and single crystalline micro- or nanowires to molecular scale, where a derivative of poly(para-phenylene ethynylene) with thioacetyl end groups (TA-PPE) is selected as the candidate for investigation, which could also be extended to other conjugated polymer systems. Our systematic investigations demonstrated that 3-4 orders higher charge transport properties could be achieved with the improvement of polymer chain order and confirmed efficient charge transport along the conjugated polymer backbones. Moreover, with downscaling to molecular scale, many novel phenomena were observed such as the largely quantized electronic structure for an 18 nm-long TA-PPE and the modulation of the redox center of tetrathiafulvalene (TTF) units on tunneling charge transport, which opens the door for conjugated polymers used in nanometer quantum devices. We hope the understanding of charge transport in PPE and its related conjugated polymer at multilevel scale in this Account will provide a new method to sketch the charge transport properties of conjugated polymers, and new insights into the combination of more conjugated polymer materials in the multilevel optoelectronic and other related functional devices, which will offer great promise for the next generation of electronic devices.
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Affiliation(s)
- Huanli Dong
- Key
Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Wenping Hu
- Key
Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
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33
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Li B, Huang L, Zhao G, Wei Z, Dong H, Hu W, Wang LW, Li J. Large-Size 2D β-Cu 2 S Nanosheets with Giant Phase Transition Temperature Lowering (120 K) Synthesized by a Novel Method of Super-Cooling Chemical-Vapor-Deposition. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:8271-8276. [PMID: 27441730 DOI: 10.1002/adma.201602701] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Indexed: 06/06/2023]
Abstract
2D triangular β-Cu2 S nanosheets with large size and high quality are synthesized by a novel method of super-cooling chemical-vapor-deposition. The phase transition of this 2D material from β-Cu2 S to γ-Cu2 S occurs at 258 K (-15 °C), and such transition temperature is 120 K lower than that of its bulk counterpart (about 378 K).
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Affiliation(s)
- Bo Li
- State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
| | - Le Huang
- State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China
| | - Guangyao Zhao
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- State Key Laboratory of Advanced Transmission Technology, Global Energy Interconnection Research Institute, Future Science and Technology Park, Changping, Beijing, 102211, China
| | - Zhongming Wei
- State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China.
| | - Huanli Dong
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wenping Hu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China. ,
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University, and Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China. ,
| | - Lin-Wang Wang
- Material Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA.
| | - Jingbo Li
- State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, Beijing, 100083, China.
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34
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Zhang H, Dong H, Li Y, Jiang W, Zhen Y, Jiang L, Wang Z, Chen W, Wittmann A, Hu W. Novel Air Stable Organic Radical Semiconductor of Dimers of Dithienothiophene, Single Crystals, and Field-Effect Transistors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2016; 28:7466-7471. [PMID: 27322939 DOI: 10.1002/adma.201601502] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 05/09/2016] [Indexed: 06/06/2023]
Abstract
Singly linked and vinyl-linked dimers of dithienothiophenes exhibit different electronic behaviors. Single crystals of the singly linked dimer show a high conductivity of 0.265 S cm(-1) , five orders of magnitude higher than that of the vinyl-linked dimer. The huge increase in the hole density of singly linked dimers results from the formation of radicals, which can be reversibly tuned by facile thermal de-doping.
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Affiliation(s)
- Hantang Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Huanli Dong
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yang Li
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wei Jiang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yonggang Zhen
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Lang Jiang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
- Cavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, UK.
| | - Zhaohui Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wei Chen
- Department of Chemistry and Department of Physics, National University of Singapore, 3 Science Drive 3, Singapore, 117543, Singapore
| | - Angela Wittmann
- Cavendish Laboratory, University of Cambridge, Cambridge, CB3 0HE, UK
| | - Wenping Hu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University, Tianjin, 300072, China.
- Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, China.
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35
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Meng D, Fu H, Xiao C, Meng X, Winands T, Ma W, Wei W, Fan B, Huo L, Doltsinis NL, Li Y, Sun Y, Wang Z. Three-Bladed Rylene Propellers with Three-Dimensional Network Assembly for Organic Electronics. J Am Chem Soc 2016; 138:10184-90. [DOI: 10.1021/jacs.6b04368] [Citation(s) in RCA: 410] [Impact Index Per Article: 51.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Affiliation(s)
- Dong Meng
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Organic
Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Huiting Fu
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Organic
Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Heeger
Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chengyi Xiao
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Organic
Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiangyi Meng
- State
Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University, Xi’an 710049, China
| | - Thorsten Winands
- Institute for Solid State Theory and Center for Multiscale Theory & Computation, University of Muenster, Wilhelm-Klemm-Strasse 10, 48149 Muenster, Germany
| | - Wei Ma
- State
Key Laboratory for Mechanical Behavior of Materials, Xi’an Jiaotong University, Xi’an 710049, China
| | - Wei Wei
- Department
of Chemistry, Capital Normal University, Beijing 100048, China
| | - Bingbing Fan
- Heeger
Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
| | - Lijun Huo
- Heeger
Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
| | - Nikos L. Doltsinis
- Institute for Solid State Theory and Center for Multiscale Theory & Computation, University of Muenster, Wilhelm-Klemm-Strasse 10, 48149 Muenster, Germany
| | - Yan Li
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Organic
Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Yanming Sun
- Heeger
Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
| | - Zhaohui Wang
- Beijing
National Laboratory for Molecular Sciences, Key Laboratory of Organic
Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
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36
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Qin X, Yao Y, Dong H, Zhen Y, Jiang L, Hu W. Perovskite Photodetectors based on CH 3 NH 3 PbI 3 Single Crystals. Chem Asian J 2016; 11:2675-2679. [PMID: 27167189 DOI: 10.1002/asia.201600430] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Revised: 05/04/2016] [Indexed: 11/09/2022]
Abstract
As very important light-harvesting materials, organic-inorganic perovskites have showed an alluring prospect in optoelectronic devices. However, most of the perovskite devices, such as photodetectors reported recently, are based on the polycrystalline films of perovskites, and the large grain boundaries and amounts of defects existing in films are unfavorable for the further improvement of device performance. Herein, high-quality single crystals of CH3 NH3 PbI3 were successfully prepared through a simple solution immersing method. The obtained CH3 NH3 PbI3 crystals showed the morphologies of nanowires and nanoplates, which were confirmed to belong to the same tetragonal phase. Both nanowire- and nanoplate-based photodetectors exhibited improved performance over CH3 NH3 PbI3 polycrystalline thin films, with an on/off ratio approaching 103 , which is one of the highest values reported so far for perovskite photodetectors.
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Affiliation(s)
- Xiang Qin
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Yifan Yao
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100039, China
| | - Huanli Dong
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.
| | - Yonggang Zhen
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Lang Jiang
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wenping Hu
- Beijing National laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China. .,Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Sciences, Tianjin University, Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, 300072, China.
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37
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Jung D, Kang YK. Facile Synthesis of Polyaromatic Bisarylethynes Using a Diborylethyne Synthon. B KOREAN CHEM SOC 2016. [DOI: 10.1002/bkcs.10695] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Daero Jung
- Department of Chemistry; Sangmyung University; Seoul 03016 Korea
| | - Youn Kyung Kang
- Department of Chemistry; Sangmyung University; Seoul 03016 Korea
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38
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Zhang Z, Jiang L, Cheng C, Zhen Y, Zhao G, Geng H, Yi Y, Li L, Dong H, Shuai Z, Hu W. The Impact of Interlayer Electronic Coupling on Charge Transport in Organic Semiconductors: A Case Study on Titanylphthalocyanine Single Crystals. Angew Chem Int Ed Engl 2016; 55:5206-9. [PMID: 26990048 DOI: 10.1002/anie.201601065] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2016] [Indexed: 11/11/2022]
Abstract
Traditionally, it is believed that three-dimensional transport networks are preferable to those of lower dimensions. We demonstrate that inter-layer electronic couplings may result in a drastic decrease of charge mobilities by utilizing field-effect transistors (FET) based on two phases of titanyl phthalocyanine (TiOPc) crystals. The α-phase crystals with electronic couplings along two dimensions show a maximum mobility up to 26.8 cm(2) V(-1) s(-1) . In sharp contrast, the β-phase crystals with extra significant inter-layer electronic couplings show a maximum mobility of only 0.1 cm(2) V(-1) s(-1) . Theoretical calculations on the bulk crystals and model slabs reveal that the inter-layer electronic couplings for the β-phase devices will diminish remarkably the device charge transport abilities owing to the coupling direction perpendicular to the current direction. This work provides new insights into the impact of the dimensionality and directionality of the packing arrangements on charge transport in organic semiconductors.
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Affiliation(s)
- Zongpeng Zhang
- Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, China
| | - Lang Jiang
- Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge, CB3 0HE, UK
| | - Changli Cheng
- Department of Chemistry, Tsinghua University, Beijing, 100080, China
| | - Yonggang Zhen
- Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, China.
| | - Guangyao Zhao
- Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, China
| | - Hua Geng
- Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, China
| | - Yuanping Yi
- Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, China.
| | - Liqiang Li
- Advanced Nanomaterials Division, Suzhou Institute of Nano-tech and Nano-bionics, CAS, Suzhou, 215123, China
| | - Huanli Dong
- Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, China
| | - Zhigang Shuai
- Department of Chemistry, Tsinghua University, Beijing, 100080, China
| | - Wenping Hu
- Institute of Chemistry, Chinese Academy of Sciences (ICCAS), Beijing, 100190, China. .,Key laboratory of Molecular Optoelectronic Sciences, School of Science, Tianjin University & Collaborative Innovation Center of Chemical Science and Engineering, Tianjin, 300072, China.
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39
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Zhang Z, Jiang L, Cheng C, Zhen Y, Zhao G, Geng H, Yi Y, Li L, Dong H, Shuai Z, Hu W. The Impact of Interlayer Electronic Coupling on Charge Transport in Organic Semiconductors: A Case Study on Titanylphthalocyanine Single Crystals. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201601065] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zongpeng Zhang
- Institute of Chemistry; Chinese Academy of Sciences (ICCAS); Beijing 100190 China
| | - Lang Jiang
- Cavendish Laboratory; University of Cambridge; JJ Thomson Avenue Cambridge CB3 0HE UK
| | - Changli Cheng
- Department of Chemistry; Tsinghua University; Beijing 100080 China
| | - Yonggang Zhen
- Institute of Chemistry; Chinese Academy of Sciences (ICCAS); Beijing 100190 China
| | - Guangyao Zhao
- Institute of Chemistry; Chinese Academy of Sciences (ICCAS); Beijing 100190 China
| | - Hua Geng
- Institute of Chemistry; Chinese Academy of Sciences (ICCAS); Beijing 100190 China
| | - Yuanping Yi
- Institute of Chemistry; Chinese Academy of Sciences (ICCAS); Beijing 100190 China
| | - Liqiang Li
- Advanced Nanomaterials Division; Suzhou Institute of Nano-tech and Nano-bionics, CAS; Suzhou 215123 China
| | - Huanli Dong
- Institute of Chemistry; Chinese Academy of Sciences (ICCAS); Beijing 100190 China
| | - Zhigang Shuai
- Department of Chemistry; Tsinghua University; Beijing 100080 China
| | - Wenping Hu
- Institute of Chemistry; Chinese Academy of Sciences (ICCAS); Beijing 100190 China
- Key laboratory of Molecular Optoelectronic Sciences; School of Science; Tianjin University & Collaborative Innovation Center of Chemical Science and Engineering; Tianjin 300072 China
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40
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Cui A, Dong H, Hu W. Nanogap Electrodes towards Solid State Single-Molecule Transistors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:6115-6141. [PMID: 26450402 DOI: 10.1002/smll.201501283] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 07/23/2015] [Indexed: 06/05/2023]
Abstract
With the establishment of complementary metal-oxide-semiconductor (CMOS)-based integrated circuit technology, it has become more difficult to follow Moore's law to further downscale the size of electronic components. Devices based on various nanostructures were constructed to continue the trend in the minimization of electronics, and molecular devices are among the most promising candidates. Compared with other candidates, molecular devices show unique superiorities, and intensive studies on molecular devices have been carried out both experimentally and theoretically at the present time. Compared to two-terminal molecular devices, three-terminal devices, namely single-molecule transistors, show unique advantages both in fundamental research and application and are considered to be an essential part of integrated circuits based on molecular devices. However, it is very difficult to construct them using the traditional microfabrication techniques directly, thus new fabrication strategies are developed. This review aims to provide an exclusive way of manufacturing solid state gated nanogap electrodes, the foundation of constructing transistors of single or a few molecules. Such single-molecule transistors have the potential to be used to build integrated circuits.
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Affiliation(s)
- Ajuan Cui
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, PR China
| | - Huanli Dong
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, PR China
| | - Wenping Hu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, PR China
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41
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Liu J, Zhang H, Dong H, Meng L, Jiang L, Jiang L, Wang Y, Yu J, Sun Y, Hu W, Heeger AJ. High mobility emissive organic semiconductor. Nat Commun 2015; 6:10032. [PMID: 26620323 PMCID: PMC4686665 DOI: 10.1038/ncomms10032] [Citation(s) in RCA: 210] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2015] [Accepted: 10/27/2015] [Indexed: 12/24/2022] Open
Abstract
The integration of high charge carrier mobility and high luminescence in an organic semiconductor is challenging. However, there is need of such materials for organic light-emitting transistors and organic electrically pumped lasers. Here we show a novel organic semiconductor, 2,6-diphenylanthracene (DPA), which exhibits not only high emission with single crystal absolute florescence quantum yield of 41.2% but also high charge carrier mobility with single crystal mobility of 34 cm2 V−1 s−1. Organic light-emitting diodes (OLEDs) based on DPA give pure blue emission with brightness up to 6,627 cd m−2 and turn-on voltage of 2.8 V. 2,6-Diphenylanthracene OLED arrays are successfully driven by DPA field-effect transistor arrays, demonstrating that DPA is a high mobility emissive organic semiconductor with potential in organic optoelectronics. Organic semiconductors with high mobility and strong fluorescence are necessary for optoelectronic devices. Here, Liu et al. show an organic semiconductor, 2,6-diphenylanthracene, satisfying both requirements with mobility of 34 cm2 V−1 s−1 and emission of 6,627 cd m−2 at a turn-on voltage of 2.8 V.
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Affiliation(s)
- Jie Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,Heeger Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
| | - Hantang Zhang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,Heeger Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
| | - Huanli Dong
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,Heeger Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
| | - Lingqiang Meng
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Longfeng Jiang
- School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Lang Jiang
- Cavendish Laboratory, University of Cambridge, JJ Thomson Avenue, Cambridge CB3 0HE, UK
| | - Ying Wang
- Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Junsheng Yu
- School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu 610054, China
| | - Yanming Sun
- Heeger Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
| | - Wenping Hu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China.,Heeger Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China.,Department of Chemistry, School of Science, Tianjin University &Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Alan J Heeger
- Heeger Beijing Research and Development Center, School of Chemistry and Environment, Beihang University, Beijing 100191, China
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42
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Ji Y, Xiao C, Heintges GHL, Wu Y, Janssen RAJ, Zhang D, Hu W, Wang Z, Li W. Conjugated polymer with ternary electron-deficient units for ambipolar nanowire field-effect transistors. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27898] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yunjing Ji
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
- College of Chemistry and Environmental Science, Hebei University; Baoding 071002 China
| | - Chengyi Xiao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Gaël H. L. Heintges
- Molecular Materials and Nanosystems and Institute for Complex Molecular Systems; Eindhoven University of Technology; 5600 MB Eindhoven The Netherlands
| | - Yonggang Wu
- College of Chemistry and Environmental Science, Hebei University; Baoding 071002 China
| | - René A. J. Janssen
- Molecular Materials and Nanosystems and Institute for Complex Molecular Systems; Eindhoven University of Technology; 5600 MB Eindhoven The Netherlands
| | - Deqing Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Wenping Hu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Zhaohui Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
| | - Weiwei Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 People's Republic of China
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43
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Eichler B, Erickson J, Keppen J, Sykes A, Sereda G. A non-planar crystal polymorph of 1,2-bis(9-anthracenyl)ethyne. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.05.119] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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44
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Zhu W, Yi Y, Zhen Y, Hu W. Precisely Tailoring the Stoichiometric Stacking of Perylene-TCNQ Co-Crystals towards Different Nano and Microstructures with Varied Optoelectronic Performances. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:2150-2156. [PMID: 25522331 DOI: 10.1002/smll.201402330] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2014] [Revised: 10/28/2014] [Indexed: 06/04/2023]
Abstract
Organic charge-transfer co-crystals with varied donor-acceptor stoichiometric ratios and molecular packing structures are controllably prepared with the morphology of nanowires or microblocks. They have distinct charge transport behavior and photoresponsivity. These interesting results pave the way for rational design and preparation of co-crystals with desired functions.
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Affiliation(s)
- Weigang Zhu
- Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Science, Beijing, 100190, China; University of Chinese Academy of Science, Beijing, 100049, China
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45
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Park JI, Chung JW, Kim JY, Lee J, Jung JY, Koo B, Lee BL, Lee SW, Jin YW, Lee SY. Dibenzothiopheno[6,5-b:6',5'-f]thieno[3,2-b]thiophene (DBTTT): high-performance small-molecule organic semiconductor for field-effect transistors. J Am Chem Soc 2015; 137:12175-8. [PMID: 25826228 DOI: 10.1021/jacs.5b01108] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
We present the synthesis, characterization, and structural analysis of a thiophene-rich heteroacene, dibenzothiopheno[6,5-b:6',5'-f]thieno[3,2-b]thiophene (DBTTT) as well as its application in field-effect transistors. The design of DBTTT is based on the enhancement of intermolecular charge transfer through strong S-S interactions. Crystal structure analysis showed that the intermolecular π-π distance is shortened and that the packing density is higher than those of the electronically equivalent benzene analogue, dinaphtho-[2,3-b:2',3'-f]thieno[3,2-b]thiophene (DNTT). The highest hole mobility we obtained in polycrystalline DBTTT thin-film transistors was 19.3 cm(2)·V(-1)·s(-1), six times higher than that of DNTT-based transistors. The observed isotropic angular mobilities and thermal stabilities at temperatures up to 140 °C indicate the great potential of DBTTT for attaining device uniformity and processability.
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Affiliation(s)
- Jeong-Il Park
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea
| | - Jong Won Chung
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea
| | - Joo-Young Kim
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea
| | - Jiyoul Lee
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea.,Department of Graphic Arts Information Engineering, College of Engineering, Pukyong National University , 365 Sinseron-ro, Nam-gu, Busan 608-739, Korea
| | - Ji Young Jung
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea
| | - Bonwon Koo
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea
| | - Bang-Lin Lee
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea
| | - Soon W Lee
- Department of Chemistry, Sungkyunkwan University Natural Science Campus , Seobu-ro 2066, Jangan-gu, Suwon-si, Gyeonggi-do 440-746, Korea
| | - Yong Wan Jin
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea
| | - Sang Yoon Lee
- Material Research Center, Samsung Advanced Institute of Technology, Samsung Electronics Co., Ltd. , Samsung-ro 130, Yongtong-gu, Suwon-si, Gyeonggi-do 443-803, Korea
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46
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He P, Tu Z, Zhao G, Zhen Y, Geng H, Yi Y, Wang Z, Zhang H, Xu C, Liu J, Lu X, Fu X, Zhao Q, Zhang X, Ji D, Jiang L, Dong H, Hu W. Tuning the crystal polymorphs of alkyl thienoacene via solution self-assembly toward air-stable and high-performance organic field-effect transistors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2015; 27:825-30. [PMID: 25521073 DOI: 10.1002/adma.201404806] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2014] [Indexed: 05/23/2023]
Abstract
The first example for thienoacene derivatives with selective growth of different crystal polymorphs is simply achieved by solution-phase self-assembly. Compared with platelet-shaped α-phase crystals, organic field-effect transistors (OFETs) based on microribbon-shaped β-phase crystals show a hole mobility up to 18.9 cm(2) V(-1) s(-1), which is one of the highest values for p-type organic semiconductors measured under ambient conditions.
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Affiliation(s)
- Ping He
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China; University of Chinese Academy of Sciences, Beijing, 100039, P. R. China
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47
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Modulating the metal/organic interface via CuTCNQ decorated layer toward high performance bottom-contact single-crystal transistors. Sci China Chem 2015. [DOI: 10.1007/s11426-014-5240-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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48
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Min SY, Kim TS, Lee Y, Cho H, Xu W, Lee TW. Organic nanowire fabrication and device applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:45-62. [PMID: 25285601 DOI: 10.1002/smll.201401487] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2014] [Revised: 08/06/2014] [Indexed: 05/23/2023]
Abstract
Organic nanowires (ONWs) are flexible, stretchable, and have good electrical properties, and therefore have great potential for use in next-generation textile and wearable electronics. Analysis of trends in ONWs supports their great potential for various stretchable and flexible electronic applications such as flexible displays and flexible photovoltaics. Numerous methods can be used to prepare ONWs, but the practical industrial application of ONWs has not been achieved because of the lack of reliable techniques for controlling and patterning of individual nanowires. Therefore, an "individually controllable" technique to fabricate ONWs is essential for practical device applications. In this paper, three types of fabrication methods of ONWs are reviewed: non-alignment methods, massive-alignment methods, and individual-alignment methods. Recent research on electronic and photonic device applications of ONWs is then reviewed. Finally, suggestions for future research are put forward.
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Affiliation(s)
- Sung-Yong Min
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784, Republic of Korea
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49
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Goldstein RI, Guo R, Hughes C, Maurer DP, Newhouse TR, Sisto TJ, Conry RR, Price SL, Thamattoor DM. Concomitant conformational dimorphism in 1,2-bis(9-anthryl)acetylene. CrystEngComm 2015. [DOI: 10.1039/c5ce00745c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The structure of a concomitant conformational polymorph of an opto-electronic material raises questions about polymorphism.
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Affiliation(s)
| | - Rui Guo
- Department of Chemistry
- University College London
- 20 Gordon Street
- London WC1H 0AJ, UK
| | - Conor Hughes
- Department of Chemistry
- Colby College
- Waterville, ME 04901 USA
| | | | | | - Thomas J. Sisto
- Department of Chemistry
- Colby College
- Waterville, ME 04901 USA
| | | | - Sarah L. Price
- Department of Chemistry
- University College London
- 20 Gordon Street
- London WC1H 0AJ, UK
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50
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Wang Y, Zou S, Gao J, Zhang H, Lai G, Yang C, Xie H, Fang R, Li H, Hu W. High-performance organic field-effect transistors based on single-crystalline microribbons of a two-dimensional fused heteroarene semiconductor. Chem Commun (Camb) 2015; 51:11961-3. [DOI: 10.1039/c5cc03305e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A remarkable high mobility of 17.9 cm2V−1s−1was obtained for single-crystalline OFET based on 2D molecule BTBTTBT microribbons.
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Affiliation(s)
- Yingfeng Wang
- School of Materials Science and Engineering
- Zhejiang University
- Hangzhou 310027
- P. R. China
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
| | - Sufen Zou
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
- Key Laboratory of Organic Solids
| | - Jianhua Gao
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Huarong Zhang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Guoqiao Lai
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Chengdong Yang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Hui Xie
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Renren Fang
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Hongxiang Li
- Laboratory of Materials Science
- Shanghai Institute of Organic Chemistry
- Chinese Academy of Sciences
- Shanghai 200032
- P. R. China
| | - Wenping Hu
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing 100190
- P. R. China
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