301
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Song J, Huang Z, Zheng Q. Synthesis and Properties of Porous Organic Polymers from a Rigid Macrocyclic Building Block. CHINESE J CHEM 2013. [DOI: 10.1002/cjoc.201300138] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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302
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Rationally synthesized two-dimensional polymers. Nat Chem 2013; 5:453-65. [DOI: 10.1038/nchem.1628] [Citation(s) in RCA: 800] [Impact Index Per Article: 72.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Accepted: 03/07/2013] [Indexed: 12/23/2022]
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303
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Abstract
We report the synthesis and characterization of covalent organic frameworks (COFs) incorporating thiophene-based building blocks. We show that these are amenable to reticular synthesis, and that bent ditopic monomers, such as 2,5-thiophenediboronic acid, are defect-prone building blocks that are susceptible to synthetic variations during COF synthesis. The synthesis and characterization of an unusual charge transfer complex between thieno[3,2-b]thiophene-2,5-diboronic acid and tetracyanoquinodimethane enabled by the unique COF architecture is also presented. Together, these results delineate important synthetic advances toward the implementation of COFs in electronic devices.
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304
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Nagai A, Chen X, Feng X, Ding X, Guo Z, Jiang D. A Squaraine-Linked Mesoporous Covalent Organic Framework. Angew Chem Int Ed Engl 2013; 52:3770-4. [DOI: 10.1002/anie.201300256] [Citation(s) in RCA: 242] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2013] [Indexed: 11/08/2022]
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305
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Nagai A, Chen X, Feng X, Ding X, Guo Z, Jiang D. A Squaraine-Linked Mesoporous Covalent Organic Framework. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201300256] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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306
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Dogru M, Handloser M, Auras F, Kunz T, Medina D, Hartschuh A, Knochel P, Bein T. A Photoconductive Thienothiophene-Based Covalent Organic Framework Showing Charge Transfer Towards Included Fullerene. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201208514] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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307
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Dogru M, Handloser M, Auras F, Kunz T, Medina D, Hartschuh A, Knochel P, Bein T. A Photoconductive Thienothiophene-Based Covalent Organic Framework Showing Charge Transfer Towards Included Fullerene. Angew Chem Int Ed Engl 2013; 52:2920-4. [DOI: 10.1002/anie.201208514] [Citation(s) in RCA: 341] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2012] [Indexed: 11/10/2022]
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308
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Jin S, Ding X, Feng X, Supur M, Furukawa K, Takahashi S, Addicoat M, El-Khouly ME, Nakamura T, Irle S, Fukuzumi S, Nagai A, Jiang D. Charge Dynamics in A Donor-Acceptor Covalent Organic Framework with Periodically Ordered Bicontinuous Heterojunctions. Angew Chem Int Ed Engl 2013; 52:2017-21. [DOI: 10.1002/anie.201209513] [Citation(s) in RCA: 224] [Impact Index Per Article: 20.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Indexed: 11/12/2022]
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309
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Jin S, Ding X, Feng X, Supur M, Furukawa K, Takahashi S, Addicoat M, El-Khouly ME, Nakamura T, Irle S, Fukuzumi S, Nagai A, Jiang D. Charge Dynamics in A Donor-Acceptor Covalent Organic Framework with Periodically Ordered Bicontinuous Heterojunctions. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201209513] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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310
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Zou X, Ren H, Zhu G. Topology-directed design of porous organic frameworks and their advanced applications. Chem Commun (Camb) 2013; 49:3925-36. [DOI: 10.1039/c3cc00039g] [Citation(s) in RCA: 201] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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311
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312
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Neti VSPK, Wu X, Deng S, Echegoyen L. Synthesis of a phthalocyanine and porphyrin 2D covalent organic framework. CrystEngComm 2013. [DOI: 10.1039/c3ce40706c] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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313
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Guo J, Xu Y, Jin S, Chen L, Kaji T, Honsho Y, Addicoat MA, Kim J, Saeki A, Ihee H, Seki S, Irle S, Hiramoto M, Gao J, Jiang D. Conjugated organic framework with three-dimensionally ordered stable structure and delocalized π clouds. Nat Commun 2013; 4:2736. [PMID: 24220603 PMCID: PMC3868157 DOI: 10.1038/ncomms3736] [Citation(s) in RCA: 366] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2013] [Accepted: 10/09/2013] [Indexed: 01/21/2023] Open
Abstract
Covalent organic frameworks are a class of crystalline organic porous materials that can utilize π-π-stacking interactions as a driving force for the crystallization of polygonal sheets to form layered frameworks and ordered pores. However, typical examples are chemically unstable and lack intrasheet π-conjugation, thereby significantly limiting their applications. Here we report a chemically stable, electronically conjugated organic framework with topologically designed wire frameworks and open nanochannels, in which the π conjugation-spans the two-dimensional sheets. Our framework permits inborn periodic ordering of conjugated chains in all three dimensions and exhibits a striking combination of properties: chemical stability, extended π-delocalization, ability to host guest molecules and hole mobility. We show that the π-conjugated organic framework is useful for high on-off ratio photoswitches and photovoltaic cells. Therefore, this strategy may constitute a step towards realizing ordered semiconducting porous materials for innovations based on two-dimensionally extended π systems.
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Affiliation(s)
- Jia Guo
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
- State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, Fudan University, Shanghai 200433, China
| | - Yanhong Xu
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
| | - Shangbin Jin
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
| | - Long Chen
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
- Present address: Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Toshihiko Kaji
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
| | - Yoshihito Honsho
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Matthew A. Addicoat
- WPI-Research Initiative-Institute of Transformative Bio-Molecules and Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Jangbae Kim
- Center for Time-Resolved Diffraction, Department of Chemistry, KAIST, Daejeon 305-701, Republic of Korea
| | - Akinori Saeki
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hyotcherl Ihee
- Center for Time-Resolved Diffraction, Department of Chemistry, KAIST, Daejeon 305-701, Republic of Korea
- Center for Nanomaterials and Chemical Reactions, Institute for Basic Science, Daejeon 305-701, Republic of Korea
| | - Shu Seki
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Stephan Irle
- WPI-Research Initiative-Institute of Transformative Bio-Molecules and Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8602, Japan
| | - Masahiro Hiramoto
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
| | - Jia Gao
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
| | - Donglin Jiang
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
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314
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Jin S, Furukawa K, Addicoat M, Chen L, Takahashi S, Irle S, Nakamura T, Jiang D. Large pore donor–acceptor covalent organic frameworks. Chem Sci 2013. [DOI: 10.1039/c3sc52034j] [Citation(s) in RCA: 103] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
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315
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Dogru M, Sonnauer A, Zimdars S, Döblinger M, Knochel P, Bein T. Facile synthesis of a mesoporous benzothiadiazole-COF based on a transesterification process. CrystEngComm 2013. [DOI: 10.1039/c2ce26343b] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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316
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Neti VSPK, Wu X, Hosseini M, Bernal RA, Deng S, Echegoyen L. Synthesis of a phthalocyanine 2D covalent organic framework. CrystEngComm 2013. [DOI: 10.1039/c3ce41091a] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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317
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Sun L, Liang Z, Yu J, Xu R. Luminescent microporous organic polymers containing the 1,3,5-tri(4-ethenylphenyl)benzene unit constructed by Heck coupling reaction. Polym Chem 2013. [DOI: 10.1039/c2py21034g] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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318
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Smith MK, Powers-Riggs NE, Northrop BH. Discrete, soluble covalent organic boronate ester rectangles. Chem Commun (Camb) 2013; 49:6167-9. [DOI: 10.1039/c3cc42777c] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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319
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Thiel K, Zehbe R, Roeser J, Strauch P, Enthaler S, Thomas A. A polymer analogous reaction for the formation of imidazolium and NHC based porous polymer networks. Polym Chem 2013. [DOI: 10.1039/c2py20947k] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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320
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321
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Ding SY, Wang W. Covalent organic frameworks (COFs): from design to applications. Chem Soc Rev 2013; 42:548-68. [DOI: 10.1039/c2cs35072f] [Citation(s) in RCA: 2363] [Impact Index Per Article: 214.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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322
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Bunck DN, Dichtel WR. Postsynthetic functionalization of 3D covalent organic frameworks. Chem Commun (Camb) 2013; 49:2457-9. [DOI: 10.1039/c3cc40358k] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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323
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Chen X, Addicoat M, Irle S, Nagai A, Jiang D. Control of Crystallinity and Porosity of Covalent Organic Frameworks by Managing Interlayer Interactions Based on Self-Complementary π-Electronic Force. J Am Chem Soc 2012; 135:546-9. [DOI: 10.1021/ja3100319] [Citation(s) in RCA: 199] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Xiong Chen
- Department of Materials
Molecular
Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki
444-8787, Japan
| | - Matthew Addicoat
- Department
of Chemistry, Graduate
School of Science, Nagoya University, Furo-cho,
Chikusa-ku, Nagoya 464-8601, Japan
| | - Stephan Irle
- Department
of Chemistry, Graduate
School of Science, Nagoya University, Furo-cho,
Chikusa-ku, Nagoya 464-8601, Japan
| | - Atsushi Nagai
- Department of Materials
Molecular
Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki
444-8787, Japan
| | - Donglin Jiang
- Department of Materials
Molecular
Science, Institute for Molecular Science, National Institutes of Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki
444-8787, Japan
- PRESTO, Japan Science and Technology Agency (JST), Chiyoda-ku, Tokyo 102-0075,
Japan
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324
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Zhu P, Meunier V. Electronic properties of two-dimensional covalent organic frameworks. J Chem Phys 2012; 137:244703. [DOI: 10.1063/1.4772535] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
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325
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Mixed Linker Strategies for Organic Framework Functionalization. Chemistry 2012; 19:818-27. [DOI: 10.1002/chem.201203145] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2012] [Indexed: 11/07/2022]
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326
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Lukose B, Kuc A, Heine T. Stability and electronic properties of 3D covalent organic frameworks. J Mol Model 2012; 19:2143-8. [DOI: 10.1007/s00894-012-1671-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2012] [Accepted: 10/29/2012] [Indexed: 10/27/2022]
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327
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Pei C, Ben T, Cui Y, Qiu S. Storage of hydrogen, methane, carbon dioxide in electron-rich porous aromatic framework (JUC-Z2). ADSORPTION 2012. [DOI: 10.1007/s10450-012-9416-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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328
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Grunder S, Valente C, Whalley AC, Sampath S, Portmann J, Botros YY, Stoddart JF. Molecular Gauge Blocks for Building on the Nanoscale. Chemistry 2012; 18:15632-49. [DOI: 10.1002/chem.201201985] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2012] [Indexed: 11/07/2022]
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329
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Huang L, Xiang Z, Cheng D, Lan J, Wang W, Ben T, Cao D. Semiconducting and conducting transition of covalent-organic polymers induced by defects. NANOTECHNOLOGY 2012; 23:395702. [PMID: 22962282 DOI: 10.1088/0957-4484/23/39/395702] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
The chemical doping method is often adopted to obtain metal-free conducting materials. To date, it is still a great challenge to controllably prepare metal-free semiconducting and conducting materials by tuning the inherent structure of a material. In this work, a class of novel one-dimensional (1D) covalent-organic polymer (COP) has been designed, whose cross-sections are triangular, tetragonal, pentagonal and hexagonal, and their electronic properties are explored. The tetragonal 1D COP exhibits unique phenomena in electronic properties, i.e. the tetragonal COPs with mono- or trilayer defects (odd defects) show semiconducting properties, while they become conductors for the two cases of non- or bilayer defects (even defects). This observation indicates that they comply with the characteristics of semiconducting and conducting switches induced by the odd-even defects. Therefore, we infer that for the tetragonal configuration, the odd-even defects could potentially manipulate the electrical behavior of the COP material. The discovery provides a new direction for the targeted synthesis of semiconducting and conducting materials by tuning the inherent structure of materials, which is entirely different from the chemical doping method yielding metal-free conducting materials.
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Affiliation(s)
- Ling Huang
- Division of Molecular and Materials Simulation, State Key Lab of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, People's Republic of China
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330
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Narayan TC, Miyakai T, Seki S, Dincă M. High charge mobility in a tetrathiafulvalene-based microporous metal-organic framework. J Am Chem Soc 2012; 134:12932-5. [PMID: 22827709 DOI: 10.1021/ja3059827] [Citation(s) in RCA: 313] [Impact Index Per Article: 26.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The tetratopic ligand tetrathiafulvalene-tetrabenzoate (H4TTFTB) is used to synthesize Zn2(TTFTB), a new metal-organic framework that contains columnar stacks of tetrathiafulvalene and benzoate-lined infinite one-dimensional channels. The new MOF remains porous upon desolvation and exhibits charge mobility commensurate with some of the best organic semiconductors, confirmed by flash-photolysis-time-resolved microwave conductivity measurements. Zn2(TTFTB) represents the first example of a permanently porous MOF with high charge mobility and may inspire further exploration of the electronic properties of these materials.
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Affiliation(s)
- Tarun C Narayan
- Department of Chemistry, Massachusetts Institute of Technology , 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
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331
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Liu Z, Wang Y, Chen Y, Liu J, Fang Q, Kleeberg C, Marder TB. Ir-Catalyzed Direct Borylation at the 4-Position of Pyrene. J Org Chem 2012; 77:7124-8. [DOI: 10.1021/jo301293w] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Zhiqiang Liu
- State Key Laboratory
of Crystal
Materials, Shandong University, Jinan,
250100, China
| | - Yuanyuan Wang
- State Key Laboratory
of Crystal
Materials, Shandong University, Jinan,
250100, China
| | - Ying Chen
- State Key Laboratory
of Crystal
Materials, Shandong University, Jinan,
250100, China
| | - Jie Liu
- State Key Laboratory
of Crystal
Materials, Shandong University, Jinan,
250100, China
| | - Qi Fang
- State Key Laboratory
of Crystal
Materials, Shandong University, Jinan,
250100, China
| | - Christian Kleeberg
- Department
of Chemistry, Durham University, Durham,
DH1 3LE, United Kingdom
| | - Todd B. Marder
- Department
of Chemistry, Durham University, Durham,
DH1 3LE, United Kingdom
- Institut
für Anorganische
Chemie, Julius-Maximilians-Universität Würzburg, Am Hubland, 97074 Würzburg, Germany
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332
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Ding X, Feng X, Saeki A, Seki S, Nagai A, Jiang D. Conducting metallophthalocyanine 2D covalent organic frameworks: the role of central metals in controlling π-electronic functions. Chem Commun (Camb) 2012; 48:8952-4. [PMID: 22842924 DOI: 10.1039/c2cc33929c] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phthalocyanine covalent organic frameworks with different central metals are synthesized, and the AA-stacking structure of the 2D polymer sheets results in periodic phthalocyanine π-columns. The central metals control the π-electronic functions, including the improvement of light absorbance, the ease of carrier transport, and the photocurrent gain.
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Affiliation(s)
- Xuesong Ding
- Department of Materials Molecular Science, Institute for Molecular Science, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
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333
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Feng X, Chen L, Honsho Y, Saengsawang O, Liu L, Wang L, Saeki A, Irle S, Seki S, Dong Y, Jiang D. An ambipolar conducting covalent organic framework with self-sorted and periodic electron donor-acceptor ordering. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:3026-31. [PMID: 22576320 DOI: 10.1002/adma.201201185] [Citation(s) in RCA: 174] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2012] [Indexed: 05/21/2023]
Affiliation(s)
- Xiao Feng
- Department of Materials Molecular Science, Institute for Molecular Science, National Institutes for Natural Sciences, 5-1 Higashiyama, Myodaiji, Okazaki 444-8787, Japan
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334
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Wu D, Xu F, Sun B, Fu R, He H, Matyjaszewski K. Design and Preparation of Porous Polymers. Chem Rev 2012; 112:3959-4015. [DOI: 10.1021/cr200440z] [Citation(s) in RCA: 1339] [Impact Index Per Article: 111.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Dingcai Wu
- Materials Science Institute,
Key Laboratory for Polymeric Composite and Functional Materials of
Ministry of Education, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, People's
Republic of China
| | - Fei Xu
- Materials Science Institute,
Key Laboratory for Polymeric Composite and Functional Materials of
Ministry of Education, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, People's
Republic of China
| | - Bin Sun
- Materials Science Institute,
Key Laboratory for Polymeric Composite and Functional Materials of
Ministry of Education, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, People's
Republic of China
| | - Ruowen Fu
- Materials Science Institute,
Key Laboratory for Polymeric Composite and Functional Materials of
Ministry of Education, School of Chemistry and Chemical Engineering, Sun Yat-sen University, Guangzhou 510275, People's
Republic of China
| | - Hongkun He
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh,
Pennsylvania 15213, United States
| | - Krzysztof Matyjaszewski
- Department
of Chemistry, Carnegie Mellon University, 4400 Fifth Avenue, Pittsburgh,
Pennsylvania 15213, United States
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335
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Xiang Z, Cao D. Synthesis of Luminescent Covalent-Organic Polymers for Detecting Nitroaromatic Explosives and Small Organic Molecules. Macromol Rapid Commun 2012; 33:1184-90. [DOI: 10.1002/marc.201100865] [Citation(s) in RCA: 194] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 02/10/2012] [Indexed: 11/08/2022]
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336
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Pang S, Yang S, Feng X, Müllen K. Coplanar asymmetrical reduced graphene oxide-titanium electrodes for polymer photodetectors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2012; 24:1566-1570. [PMID: 22351569 DOI: 10.1002/adma.201104211] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Revised: 01/05/2012] [Indexed: 05/31/2023]
Abstract
Narrow gaps and a "built-in" potential originating from the different work functions of reduced graphene oxide (RGO) and titanium electrodes are used to explain the improved photosensitivity of the poly(3-hexylthiophene) photodetectors with asymmetrical RGO-Ti electrodes presented here compared to those based on symmetrical electrodes. Easy processing, high photosensitivity, high on/off ratio, and low energy consumption contribute to the promising potential of coplanar asymmetrical electrodes in the field of photoelectric devices.
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Affiliation(s)
- Shuping Pang
- Max Planck Institute for Polymer Research, Ackermannweg 10, Mainz, Germany
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337
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Crawford AG, Liu Z, Mkhalid IAI, Thibault M, Schwarz N, Alcaraz G, Steffen A, Collings JC, Batsanov AS, Howard JAK, Marder TB. Synthesis of 2‐ and 2,7‐Functionalized Pyrene Derivatives: An Application of Selective CH Borylation. Chemistry 2012; 18:5022-35. [DOI: 10.1002/chem.201103774] [Citation(s) in RCA: 158] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2010] [Indexed: 12/31/2022]
Affiliation(s)
- Andrew G. Crawford
- Department of Chemistry, Durham University, South Road, Durham, DH1 3LE (UK), Fax: (+44) 191‐384‐4737
| | - Zhiqiang Liu
- State Key Laboratory of Crystal Materials, Shandong University, 27 Shanda South Road, Jinan, 250100 (P. R. China)
| | | | - Marie‐Hélène Thibault
- Département de Chimie, Université Laval, 1045, avenue de la Médecine, Pavillon Alexandre‐Vachon, Québec, G1V 0A6 (Canada)
| | - Nicolle Schwarz
- Leibniz‐Institut für Katalyse e. V. an der Universität Rostock, Albert‐Einstein‐Strasse 29a, 18059 Rostock (Germany)
| | - Gilles Alcaraz
- Laboratoire de Chimie de Coordination du CNRS, 205 route de Narbonne, 31077 Toulouse, Cedex 04 (France)
| | - Andreas Steffen
- Department of Chemistry, Durham University, South Road, Durham, DH1 3LE (UK), Fax: (+44) 191‐384‐4737
| | - Jonathan C. Collings
- Department of Chemistry, Durham University, South Road, Durham, DH1 3LE (UK), Fax: (+44) 191‐384‐4737
| | - Andrei S. Batsanov
- Department of Chemistry, Durham University, South Road, Durham, DH1 3LE (UK), Fax: (+44) 191‐384‐4737
| | - Judith A. K. Howard
- Department of Chemistry, Durham University, South Road, Durham, DH1 3LE (UK), Fax: (+44) 191‐384‐4737
| | - Todd B. Marder
- Department of Chemistry, Durham University, South Road, Durham, DH1 3LE (UK), Fax: (+44) 191‐384‐4737
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338
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Rao KV, Mohapatra S, Maji TK, George SJ. Guest-Responsive Reversible Swelling and Enhanced Fluorescence in a Super-Absorbent, Dynamic Microporous Polymer. Chemistry 2012; 18:4505-9. [DOI: 10.1002/chem.201103750] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2011] [Indexed: 11/06/2022]
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339
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Feng X, Liu L, Honsho Y, Saeki A, Seki S, Irle S, Dong Y, Nagai A, Jiang D. High-Rate Charge-Carrier Transport in Porphyrin Covalent Organic Frameworks: Switching from Hole to Electron to Ambipolar Conduction. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201106203] [Citation(s) in RCA: 89] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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340
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Feng X, Liu L, Honsho Y, Saeki A, Seki S, Irle S, Dong Y, Nagai A, Jiang D. High-rate charge-carrier transport in porphyrin covalent organic frameworks: switching from hole to electron to ambipolar conduction. Angew Chem Int Ed Engl 2012; 51:2618-22. [PMID: 22290932 DOI: 10.1002/anie.201106203] [Citation(s) in RCA: 229] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2011] [Revised: 11/27/2011] [Indexed: 11/10/2022]
Abstract
Well conducted: a two-dimensional porphyrin covalent organic framework is described. Owing to the eclipsed stacking alignment, the framework is conductive and allows high-rate carrier transport through the porphyrin columns. The central metal in the porphyrin rings changes the conducting nature of the material from hole to electron, and to ambipolar conduction. It also drives the high on-off ratio photoconductivity of the framework.
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Affiliation(s)
- Xiao Feng
- Department of Materials Molecular Science, Institute for Molecular Science, Myodaiji, Okazaki, Japan
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341
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Nishiyabu R, Teraoka S, Matsushima Y, Kubo Y. Fabrication of Soft Submicrospheres by Sequential Boronate Esterification and Their Dynamic Behavior. Chempluschem 2012. [DOI: 10.1002/cplu.201100008] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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342
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Bunck DN, Dichtel WR. Internal Functionalization of Three-Dimensional Covalent Organic Frameworks. Angew Chem Int Ed Engl 2012; 51:1885-9. [DOI: 10.1002/anie.201108462] [Citation(s) in RCA: 169] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2011] [Indexed: 11/06/2022]
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343
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344
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Guan CZ, Wang D, Wan LJ. Construction and repair of highly ordered 2D covalent networks by chemical equilibrium regulation. Chem Commun (Camb) 2012; 48:2943-5. [PMID: 22227805 DOI: 10.1039/c2cc16892h] [Citation(s) in RCA: 164] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The construction of well-ordered 2D covalent networks via the dehydration of di-borate aromatic molecules was successfully realized through introducing a small amount of water into a closed reaction system to regulate the chemical equilibrium.
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Affiliation(s)
- Cui-Zhong Guan
- Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China
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345
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Spitler EL, Colson JW, Uribe-Romo FJ, Woll AR, Giovino MR, Saldivar A, Dichtel WR. Lattice Expansion of Highly Oriented 2D Phthalocyanine Covalent Organic Framework Films. Angew Chem Int Ed Engl 2012; 51:2623-7. [DOI: 10.1002/anie.201107070] [Citation(s) in RCA: 226] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2011] [Revised: 11/22/2011] [Indexed: 11/06/2022]
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346
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Spitler EL, Colson JW, Uribe-Romo FJ, Woll AR, Giovino MR, Saldivar A, Dichtel WR. Lattice Expansion of Highly Oriented 2D Phthalocyanine Covalent Organic Framework Films. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201107070] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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347
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Yang ST, Kim J, Cho HY, Kim S, Ahn WS. Facile synthesis of covalent organic frameworks COF-1 and COF-5 by sonochemical method. RSC Adv 2012. [DOI: 10.1039/c2ra21531d] [Citation(s) in RCA: 100] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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348
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Yuan Y, Ren H, Sun F, Jing X, Cai K, Zhao X, Wang Y, Wei Y, Zhu G. Sensitive detection of hazardous explosives via highly fluorescent crystalline porous aromatic frameworks. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm35341e] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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349
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Zhou Y, Wang Z, Yang P, Zu X, Gao F. Electronic and optical properties of two-dimensional covalent organic frameworks. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm32321d] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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350
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