1
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Xing C, Qi Z, Zhou B, Yan D, Fang WH. Solid-State Photochemical Cascade Process Boosting Smart Ultralong Room-Temperature Phosphorescence in Bismuth Halides. Angew Chem Int Ed Engl 2024; 63:e202402634. [PMID: 38466630 DOI: 10.1002/anie.202402634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Revised: 03/01/2024] [Accepted: 03/11/2024] [Indexed: 03/13/2024]
Abstract
Molecular ultralong room-temperature phosphorescence (RTP), exhibiting multiple stimuli-responsive characteristics, has garnered considerable attention due to its potential applications in light-emitting devices, sensors, and information safety. This work proposes the utilization of photochemical cascade processes (PCCPs) in molecular crystals to design a stepwise smart RTP switch. By harnessing the sequential dynamics of photo-burst movement (induced by [2+2] photocycloaddition) and photochromism (induced by photogenerated radicals) in a bismuth (Bi)-based metal-organic halide (MOH), a continuous and photo-responsive ultralong RTP can be achieved. Furthermore, utilizing the same Bi-based MOH, diverse application demonstrations, such as multi-mode anti-counterfeiting and information encryption, can be easily implemented. This work thus not only serves as a proof-of-concept for the development of solid-state PCCPs that integrate photosalient effect and photochromism with light-chemical-mechanical energy conversion, but also lays the groundwork for designing new Bi-based MOHs with dynamically responsive ultralong RTP.
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Affiliation(s)
- Chang Xing
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Zhenhong Qi
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Bo Zhou
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Dongpeng Yan
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
| | - Wei-Hai Fang
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing, 100875, P. R. China
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2
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Maufort A, Cerdá J, Van Hecke K, Deduytsche D, Verding A, Ruttens B, Li W, Detavernier C, Lutsen L, Quarti C, Vanderzande D, Beljonne D, Van Gompel WTM. Elucidating the Non-Covalent Interactions that Trigger Interdigitation in Lead-Halide Layered Hybrid Perovskites. Inorg Chem 2024; 63:5568-5579. [PMID: 38470041 DOI: 10.1021/acs.inorgchem.3c04536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
Two-dimensional (2D) hybrid organic-inorganic perovskites constitute a versatile class of materials applied to a variety of optoelectronic devices. These materials are composed of alternating layers of inorganic lead halide octahedra and organic ammonium cations. Most perovskite research studies so far have focused on organic sublattices based on phenethylammonium and alkylammonium cations, which are packed by van der Waals cohesive forces. Here, we report a more complex organic sublattice containing benzotriazole-based ammonium cations packed through interdigitated π-π stacking and hydrogen bonding. Single crystals and thin films of four perovskite derivatives are studied in depth with optical spectroscopy and X-ray diffraction, supported by density-functional theory calculations. We quantify the lattice stabilization of interdigitation, dipole-dipole interactions, and inter- as well as intramolecular hydrogen bonding. Furthermore, we investigate the driving force behind interdigitation by defining a steric occupancy factor σ and tuning the composition of the organic and inorganic sublattice. We relate the phenomenon of interdigitation to the available lattice space and to weakened hydrogen bonding to the inorganic octahedra. Finally, we find that the stabilizing interactions in the organic sublattice slightly improve the thermal stability of the perovskite. This work sheds light on the design rules and structure-property relationships of 2D layered hybrid perovskites.
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Affiliation(s)
- Arthur Maufort
- Hybrid Materials Design, Institute for Materials Research (imo-imomec), Hasselt University, Martelarenlaan 42, B-3500 Hasselt, Belgium
| | - Jesús Cerdá
- Laboratory for Chemistry of Novel Materials, University of Mons, Place du Parc 20, B-7000 Mons, Belgium
| | - Kristof Van Hecke
- XStruct, Department of Chemistry, Ghent University, Krijgslaan 281-S3, B-9000 Ghent, Belgium
| | - Davy Deduytsche
- Conformal Coating of Nanomaterials, Department of Solid State Sciences, Ghent University, Krijgslaan 281-S1, B-9000 Ghent, Belgium
| | - Arne Verding
- Hybrid Materials Design, Institute for Materials Research (imo-imomec), Hasselt University, Martelarenlaan 42, B-3500 Hasselt, Belgium
| | - Bart Ruttens
- Imec-imomec, Wetenschapspark 1, B-3590 Diepenbeek, Belgium
| | - Wei Li
- Laboratory for Chemistry of Novel Materials, University of Mons, Place du Parc 20, B-7000 Mons, Belgium
| | - Christophe Detavernier
- Conformal Coating of Nanomaterials, Department of Solid State Sciences, Ghent University, Krijgslaan 281-S1, B-9000 Ghent, Belgium
| | - Laurence Lutsen
- Hybrid Materials Design, Institute for Materials Research (imo-imomec), Hasselt University, Martelarenlaan 42, B-3500 Hasselt, Belgium
- Imec-imomec, Wetenschapspark 1, B-3590 Diepenbeek, Belgium
| | - Claudio Quarti
- Laboratory for Chemistry of Novel Materials, University of Mons, Place du Parc 20, B-7000 Mons, Belgium
| | - Dirk Vanderzande
- Hybrid Materials Design, Institute for Materials Research (imo-imomec), Hasselt University, Martelarenlaan 42, B-3500 Hasselt, Belgium
- Imec-imomec, Wetenschapspark 1, B-3590 Diepenbeek, Belgium
| | - David Beljonne
- Laboratory for Chemistry of Novel Materials, University of Mons, Place du Parc 20, B-7000 Mons, Belgium
| | - Wouter T M Van Gompel
- Hybrid Materials Design, Institute for Materials Research (imo-imomec), Hasselt University, Martelarenlaan 42, B-3500 Hasselt, Belgium
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3
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Wang S, Kalyanasundaram S, Gao L, Ling Z, Zhou Z, Bonn M, Blom PWM, Wang HI, Pisula W, Marszalek T. Unveiling the role of linear alkyl organic cations in 2D layered tin halide perovskite field-effect transistors. MATERIALS HORIZONS 2024; 11:1177-1187. [PMID: 38323649 DOI: 10.1039/d3mh01883k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Two-dimensional (2D) tin halide perovskites are promising semiconductors for field-effect transistors (FETs) owing to their fascinating electronic properties. However, the correlation between the chemical nature of organic cations and charge carrier transport is still far from understanding. In this study, the influence of chain length of linear alkyl ammonium cations on film morphology, crystallinity, and charge transport in 2D tin halide perovskites is investigated. The carbon chain lengths of the organic spacers vary from propylammonium to heptanammonium. The increase of alkyl chain length leads to enhanced local charge carrier transport in the perovskite film with mobilities of up to 8 cm2 V-1 s-1, as confirmed by optical-pump terahertz spectroscopy. A similar improved macroscopic charge transport is also observed in FETs, only to the chain length of HA, due to the synergistic enhancement of film morphology and molecular organization. While the mobility increases with the temperature rise from 100 K to 200 K due to the thermally activated transport mechanism, the device performance decreases in the temperature range of 200 K to 295 K because of ion migration. These results provide guidelines on rational design principles of organic spacer cations for 2D tin halide perovskites and contribute to other optoelectronic applications.
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Affiliation(s)
- Shuanglong Wang
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | | | - Lei Gao
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Zhitian Ling
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Zhiwen Zhou
- Department of Electronic Engineering, The Chinese University of Hong Kong, Shatin 999077, Hong Kong SAR, China
| | - Mischa Bonn
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Paul W M Blom
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Hai I Wang
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
| | - Wojciech Pisula
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
- Department of Molecular Physics, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland
| | - Tomasz Marszalek
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany.
- Department of Molecular Physics, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, 90-924 Lodz, Poland
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4
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Liu J, Ma Q, Li R, Tang Y, Liu J, Feng X. Phase Control and Singlet Energy Transfer Enabled by Trimethylamine Modified Boron Dipyrromethene for Stable CsPbBr 3 Quantum Wells. Angew Chem Int Ed Engl 2024; 63:e202314092. [PMID: 38193569 DOI: 10.1002/anie.202314092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/23/2023] [Accepted: 01/08/2024] [Indexed: 01/10/2024]
Abstract
The phase distribution and organic spacer cations play pivotal roles in determining the emission performance and stability of perovskite quantum wells (QWs). Here, we propose a universal molecular regulation strategy to tailor phase distribution and enhance the stability of CsPbBr3 QWs. The capability of sterically hindered ligands with formidable surface binding groups is underscored in directing CsPbBr3 growth and refining phase distribution. With trimethylamine modified boron dipyrromethene (BDP-TMA) ligand as a representative, the BDP-TMA driven can precisely control phase distribution and passivate defects of CsPbBr3 . Notably, BDP-TMA acts as a co-spacer organic entity in obtained BDP-TMA-CsPbBr3 , facilitating efficient singlet energy transfer and tailoring the luminescence to produce a distinctive bluish-white emission. The BDP-TMA-CsPbBr3 demonstrates significant phase stability under water exposure, light irradiation, and moderate temperature. Interestingly, BDP-TMA-CsPbBr3 exhibits the thermally-induced dynamic fluorescence control at elevated temperatures, which can be achieved feasible for advanced information encryption. This discovery paves the way for the exploration of perovskite QWs in applications like temperature sensing, anti-counterfeiting, and other advanced optical smart technologies.
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Affiliation(s)
- Jinli Liu
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education, Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
| | - Qian Ma
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education, Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
| | - Ruicong Li
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education, Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
| | - Yu Tang
- State Key Laboratory of Applied Organic Chemistry, Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China
| | - Jiacheng Liu
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education, Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
| | - Xiaoxia Feng
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education, Key Laboratory of Bioelectrochemistry and Environmental Analysis of Gansu Province, College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, 730070, P. R. China
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5
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Sun J, Wang K, Ma K, Park JY, Lin ZY, Savoie BM, Dou L. Emerging Two-Dimensional Organic Semiconductor-Incorporated Perovskites─A Fascinating Family of Hybrid Electronic Materials. J Am Chem Soc 2023; 145:20694-20715. [PMID: 37706467 DOI: 10.1021/jacs.3c02143] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/15/2023]
Abstract
Halide perovskites have attracted a great amount of attention owing to their unique materials chemistry, excellent electronic properties, and low-cost manufacturing. Two-dimensional (2D) halide perovskites, originating from three-dimensional (3D) perovskite structures, are structurally more diverse and therefore create functional possibilities beyond 3D perovskites. The much less restrictive size constraints on the organic component of these hybrid materials particularly provide an exciting platform for designing unprecedented materials and functionalities at the molecular level. In this Perspective, we discuss the concept and recent development of a sub-class of 2D perovskites, namely, organic semiconductor-incorporated perovskites (OSiPs). OSiPs combine the electronic functionality of organic semiconductors with the soft and dynamic halide perovskite lattice, offering opportunities for tailoring the energy landscape, lattice and carrier dynamics, and electron/ion transport properties for various fundamental studies, as well as device applications. Specifically, we summarize recent advances in the design, synthesis, and structural analysis of OSiPs with various organic conjugated moieties as well as the application of OSiPs in photovoltaics, light-emitting devices, and transistors. Lastly, challenges and further opportunities for OSiPs in molecular design, integration of novel functionality, film quality, and stability issues are addressed.
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Affiliation(s)
- Jiaonan Sun
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Kang Wang
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Ke Ma
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Jee Yung Park
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Zih-Yu Lin
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Brett M Savoie
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Letian Dou
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
- Department of Chemistry, Purdue University, West Lafayette, Indiana 47907, United States
- Birck Nanotechnology Center, Purdue University, West Lafayette, Indiana 47907, United States
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6
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Wang S, Bidinakis K, Haese C, Hasenburg FH, Yildiz O, Ling Z, Frisch S, Kivala M, Graf R, Blom PWM, Weber SAL, Pisula W, Marszalek T. Modification of Two-Dimensional Tin-Based Perovskites by Pentanoic Acid for Improved Performance of Field-Effect Transistors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2207426. [PMID: 36908090 DOI: 10.1002/smll.202207426] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 02/17/2023] [Indexed: 06/08/2023]
Abstract
Understanding and controlling the nucleation and crystallization in solution-processed perovskite thin films are critical to achieving high in-plane charge carrier transport in field-effect transistors (FETs). This work demonstrates a simple and effective additive engineering strategy using pentanoic acid (PA). Here, PA is introduced to both modulate the crystallization process and improve the charge carrier transport in 2D 2-thiopheneethylammonium tin iodide ((TEA)2 SnI4 ) perovskite FETs. It is revealed that the carboxylic group of PA is strongly coordinated to the spacer cation TEAI and [SnI6 ]4- framework in the perovskite precursor solution, inducing heterogeneous nucleation and lowering undesired oxidation of Sn2+ during the film formation. These factors contribute to a reduced defect density and improved film morphology, including lower surface roughness and larger grain size, resulting in overall enhanced transistor performance. The reduced defect density and decreased ion migration lead to a higher p-channel charge carrier mobility of 0.7 cm2 V-1 s-1 , which is more than a threefold increase compared with the control device. Temperature-dependent charge transport studies demonstrate a mobility of 2.3 cm2 V-1 s-1 at 100 K due to the diminished ion mobility at low temperatures. This result illustrates that the additive strategy bears great potential to realize high-performance Sn-based perovskite FETs.
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Affiliation(s)
- Shuanglong Wang
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | | | - Constantin Haese
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | | | - Okan Yildiz
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Zhitian Ling
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Sabine Frisch
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Milan Kivala
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Robert Graf
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Paul W M Blom
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
| | - Stefan A L Weber
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
- Institute of Physics, Johannes Gutenberg University Mainz, Duesbergweg 10-14, 55128, Mainz, Germany
| | - Wojciech Pisula
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
- Department of Molecular Physics, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, Lodz, 90-924, Poland
| | - Tomasz Marszalek
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
- Department of Molecular Physics, Faculty of Chemistry, Lodz University of Technology, Zeromskiego 116, Lodz, 90-924, Poland
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7
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Alghamdi ZS, Klausen M, Gambardella A, Lilienkampf A, Bradley M. Solid-Phase Synthesis of s-Tetrazines. Org Lett 2023; 25:3104-3108. [PMID: 37083299 PMCID: PMC10167685 DOI: 10.1021/acs.orglett.3c00955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023]
Abstract
An efficient synthesis of s-tetrazines by solid-phase methods is described. This synthesis route was compatible with different solid-phase resins and linkers and did not require metal catalysts or high temperatures. Monosubstituted tetrazines were routinely synthesized using thiol-promoted chemistry, using dichloromethane as a carbon source, while disubstituted unsymmetrical aryl or alkyl tetrazines were synthesized using readily available nitriles. This efficient approach enabled the synthesis of s-tetrazines in high yields (70-94%), eliminating the classical solution-phase problems of mixtures of symmetrical and unsymmetrical tetrazines, with only a single final purification step required, and paves the way to the rapid synthesis of s-tetrazines with various applications in bioorthogonal chemistry and beyond.
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Affiliation(s)
- Zainab S Alghamdi
- EaStCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K
- Department of Chemistry, College of Science, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia
| | - Maxime Klausen
- EaStCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K
| | - Alessia Gambardella
- EaStCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K
| | - Annamaria Lilienkampf
- EaStCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K
| | - Mark Bradley
- EaStCHEM School of Chemistry, University of Edinburgh, Joseph Black Building, David Brewster Road, Edinburgh, EH9 3FJ, U.K
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8
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Shao W, Yang S, Wang K, Dou L. Light-Emitting Organic Semiconductor-Incorporated Perovskites: Fundamental Properties and Device Applications. J Phys Chem Lett 2023; 14:2034-2046. [PMID: 36795485 DOI: 10.1021/acs.jpclett.2c03882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
Recently, organic semiconductor-incorporated perovskites (OSiPs) have emerged as a new subclass of next-generation organic-inorganic hybrid materials. OSiPs combine the advantages of organic semiconductors, such as large design windows and tunable optoelectronic functionalities, with the excellent charge-transport properties of the inorganic metal-halide counterparts. OSiPs provide a new materials platform for the exploitation of charge and lattice dynamics at the organic-inorganic interfaces for various applications. This Perspective reviews recent achievements in OSiPs highlighting the benefits from organic semiconductor incorporation and elucidates the fundamental light-emitting mechanism, energy transfer, as well as band alignment structures at the organic-inorganic interface. Insights on the emission tunability lead toward a discussion of the potential of OSiPs in light-emitting applications, such as perovskite light-emitting diodes or lasing systems.
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Affiliation(s)
- Wenhao Shao
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Seokjoo Yang
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Kang Wang
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
| | - Letian Dou
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana 47907, United States
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9
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Korotina AV, Tolshchina SG, Ishmetova RI, Evstigneeva NP, Gerasimova NA, Zilberberg NV, Kungurov NV, Rusinov GL, Chupakhin ON, Charushin VN. Synthesis of novel [1,2,4]triazolo[1,5- b][1,2,4,5]tetrazines and investigation of their fungistatic activity. Beilstein J Org Chem 2022; 18:243-250. [PMID: 35330779 PMCID: PMC8919425 DOI: 10.3762/bjoc.18.29] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Accepted: 02/16/2022] [Indexed: 11/23/2022] Open
Abstract
A series of novel [1,2,4]triazolo[1,5-b][1,2,4,5]tetrazines has been synthesized through oxidation reaction of the corresponding 3,6-disubstituted 1,2,4,5-tetrazines bearing amidine fragments. It is shown that the heterocyclic systems obtained can be modified easily at C(3) position in the reactions with aliphatic alcohols and amines. Also, the reactivity of [1,2,4]triazolo[1,5-b][1,2,4,5]tetrazines towards CH-active compounds has been studied. The obtained triazolo[1,5-b]annulated 1,2,4,5-tetrazines proved to be active in micromolar concentrations in vitro against filamentous anthropophilic and zooanthropophilic dermatophyte fungi (Trichophyton, Microsporum and Epidermofiton), which cause skin and its appendages (hair, nails) diseases.
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Affiliation(s)
- Anna V Korotina
- Laboratory of Heterocyclic Compounds, Postovsky Institute of Organic Synthesis, Russian Academy of Sciences, Ural Branch, S. Kovalevskaya str. 22/20, Yekaterinburg, 620108, Russian Federation
| | - Svetlana G Tolshchina
- Laboratory of Heterocyclic Compounds, Postovsky Institute of Organic Synthesis, Russian Academy of Sciences, Ural Branch, S. Kovalevskaya str. 22/20, Yekaterinburg, 620108, Russian Federation
| | - Rashida I Ishmetova
- Laboratory of Heterocyclic Compounds, Postovsky Institute of Organic Synthesis, Russian Academy of Sciences, Ural Branch, S. Kovalevskaya str. 22/20, Yekaterinburg, 620108, Russian Federation
| | - Natalya P Evstigneeva
- Experimental Laboratory Department, Ural Research Institute of Dermatovenerology and Immunopathology, Shcherbakova str. 8, Yekaterinburg, 620076, Russian Federation
| | - Natalya A Gerasimova
- Experimental Laboratory Department, Ural Research Institute of Dermatovenerology and Immunopathology, Shcherbakova str. 8, Yekaterinburg, 620076, Russian Federation
| | - Natalya V Zilberberg
- Experimental Laboratory Department, Ural Research Institute of Dermatovenerology and Immunopathology, Shcherbakova str. 8, Yekaterinburg, 620076, Russian Federation
| | - Nikolay V Kungurov
- Experimental Laboratory Department, Ural Research Institute of Dermatovenerology and Immunopathology, Shcherbakova str. 8, Yekaterinburg, 620076, Russian Federation
| | - Gennady L Rusinov
- Laboratory of Heterocyclic Compounds, Postovsky Institute of Organic Synthesis, Russian Academy of Sciences, Ural Branch, S. Kovalevskaya str. 22/20, Yekaterinburg, 620108, Russian Federation
- Institute of Chemical Engineering, Ural Federal University named after the first President of Russia B. N. Yeltsin, Mira str. 19, Yekaterinburg, 620002, Russian Federation
| | - Oleg N Chupakhin
- Laboratory of Heterocyclic Compounds, Postovsky Institute of Organic Synthesis, Russian Academy of Sciences, Ural Branch, S. Kovalevskaya str. 22/20, Yekaterinburg, 620108, Russian Federation
- Institute of Chemical Engineering, Ural Federal University named after the first President of Russia B. N. Yeltsin, Mira str. 19, Yekaterinburg, 620002, Russian Federation
| | - Valery N Charushin
- Laboratory of Heterocyclic Compounds, Postovsky Institute of Organic Synthesis, Russian Academy of Sciences, Ural Branch, S. Kovalevskaya str. 22/20, Yekaterinburg, 620108, Russian Federation
- Institute of Chemical Engineering, Ural Federal University named after the first President of Russia B. N. Yeltsin, Mira str. 19, Yekaterinburg, 620002, Russian Federation
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10
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Pantaler M, Diez-Cabanes V, Queloz VIE, Sutanto A, Schouwink PA, Pastore M, García-Benito I, Nazeeruddin MK, Beljonne D, Lupascu DC, Quarti C, Grancini G. Revealing Weak Dimensional Confinement Effects in Excitonic Silver/Bismuth Double Perovskites. JACS AU 2022; 2:136-149. [PMID: 35098230 PMCID: PMC8791057 DOI: 10.1021/jacsau.1c00429] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Indexed: 05/02/2023]
Abstract
Lead-free perovskites are attracting increasing interest as nontoxic materials for advanced optoelectronic applications. Here, we report on a family of silver/bismuth bromide double perovskites with lower dimensionality obtained by incorporating phenethylammonium (PEA) as an organic spacer, leading to the realization of two-dimensional double perovskites in the form of (PEA)4AgBiBr8 (n = 1) and the first reported (PEA)2CsAgBiBr7 (n = 2). In contrast to the situation prevailing in lead halide perovskites, we find a rather weak influence of electronic and dielectric confinement on the photophysics of the lead-free double perovskites, with both the 3D Cs2AgBiBr6 and the 2D n = 1 and n = 2 materials being dominated by strong excitonic effects. The large measured Stokes shift is explained by the inherent soft character of the double-perovskite lattices, rather than by the often-invoked band to band indirect recombination. We discuss the implications of these results for the use of double perovskites in light-emitting applications.
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Affiliation(s)
- Martina Pantaler
- Institute
for Materials Science and Center for Nanointegration Duisburg-Essen
(CENIDE), University of Duisburg-Essen, Universitätsstraße 15, 45141 Essen, Germany
- Group
for Molecular Engineering of Functional Materials, Institute of Chemical
Sciences and Engineering, Ecole Polytechnique
Fédérale de Lausanne, Sion CH-1951, Switzerland
| | - Valentin Diez-Cabanes
- Laboratory
for Chemistry of Novel Materials, University
of Mons, Place du Parc 20, B-7000 Mons, Belgium
- Université
de Lorraine & CNRS, LPCT, UMR 7019, F-54000 Nancy, France
| | - Valentin I. E. Queloz
- Group
for Molecular Engineering of Functional Materials, Institute of Chemical
Sciences and Engineering, Ecole Polytechnique
Fédérale de Lausanne, Sion CH-1951, Switzerland
| | - Albertus Sutanto
- Group
for Molecular Engineering of Functional Materials, Institute of Chemical
Sciences and Engineering, Ecole Polytechnique
Fédérale de Lausanne, Sion CH-1951, Switzerland
| | - Pascal Alexander Schouwink
- Institute
of Chemical Sciences and Engineering, Ecole
Polytechnique Fédérale de Lausanne (EPFL), CH-1015 Lausanne, Switzerland
| | | | - Inés García-Benito
- Group
for Molecular Engineering of Functional Materials, Institute of Chemical
Sciences and Engineering, Ecole Polytechnique
Fédérale de Lausanne, Sion CH-1951, Switzerland
| | - Mohammad Khaja Nazeeruddin
- Group
for Molecular Engineering of Functional Materials, Institute of Chemical
Sciences and Engineering, Ecole Polytechnique
Fédérale de Lausanne, Sion CH-1951, Switzerland
| | - David Beljonne
- Laboratory
for Chemistry of Novel Materials, University
of Mons, Place du Parc 20, B-7000 Mons, Belgium
| | - Doru C. Lupascu
- Group
for Molecular Engineering of Functional Materials, Institute of Chemical
Sciences and Engineering, Ecole Polytechnique
Fédérale de Lausanne, Sion CH-1951, Switzerland
| | - Claudio Quarti
- Laboratory
for Chemistry of Novel Materials, University
of Mons, Place du Parc 20, B-7000 Mons, Belgium
- Email for C.Q.:
| | - Giulia Grancini
- Department
of Chemistry & INSTM, University of
Pavia, Via Torquato Taramelli 14, Pavia 27100, Italy
- Email for G.G.:
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New Low-Dimensional Hybrid Perovskitoids Based on Lead Bromide with Organic Cations from Charge-Transfer Complexes. CRYSTALS 2021. [DOI: 10.3390/cryst11111424] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
We have obtained a series of low-dimensional hybrid perovskitoids (often referred to as perovskites) based on lead bromide. As organic cations, the derivatives of polyaromatic and conjugated molecules, such as anthracene, pyrene and (E)-stilbene, were chosen to form charge-transfer complexes with various organic acceptors for use as highly tunable components of hybrid perovskite solar cells. X-ray diffraction analysis showed these crystalline materials to be new 1D- and pseudo-layered 0D-perovskitoids with lead bromide octahedra featuring different sharing modes, such as in unusual mini-rods of four face- and edge-shared octahedra. Thanks to the low dimensionality, they can be of use in another type of optoelectronic device, photodetectors.
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