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Wen G, Zou X, Hu R, Peng J, Chen Z, He X, Dong G, Zhang W. Ground- and excited-state characteristics in photovoltaic polymer N2200. RSC Adv 2021; 11:20191-20199. [PMID: 35479889 PMCID: PMC9033976 DOI: 10.1039/d1ra01474a] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 05/31/2021] [Indexed: 02/05/2023] Open
Abstract
As a classical polymer acceptor material, N2200 has received extensive attention and research in the field of polymer solar cells (PSCs). However, the intrinsic properties of ground- and excited-states in N2200, which are critical for the application of N2200 in PSCs, remain poorly understood. In this work, the ground- and excited-state properties of N2200 solution and film were studied by steady-state and time-resolved spectroscopies as well as time-dependent density functional theory (TD-DFT) calculations. The transition mechanism of absorption peaks of N2200 was evaluated through the natural transition orbitals (NTOs) and hole-electron population analysis by TD-DFT. Time-resolved photoluminescence (TRPL) study shows that the lifetimes of singlet excitons in N2200 chlorobenzene solution and film are ∼90 ps and ∼60 ps, respectively. Considering the absolute quantum yield of N2200 film, we deduce that the intrinsic lifetime of singlet exciton can be as long as ∼20 ns. By comparing the TRPL and transient absorption (TA) kinetics, we find that the decay of singlet excitons in N2200 solution is dominated by a fast non-radiative decay process, and the component induced by intersystem crossing is less than 5%. Besides that, the annihilation radius, annihilation rate and diffusion length of singlet excitons in N2200 film were evaluated as 3.6 nm, 2.5 × 10-9 cm3 s-1 and 4.5 nm, respectively. Our work provides comprehensive information on the excited states of N2200, which is helpful for the application of N2200 in all-PSCs.
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Affiliation(s)
- Guanzhao Wen
- School of Physics and Materials Science, Guangzhou University Guangzhou 510006 China +86-136-4279-2676
| | - Xianshao Zou
- Division of Chemical Physics, Lund University Lund 22100 Sweden
| | - Rong Hu
- School of Materials Science and Engineering, Chongqing University of Arts and Sciences Chongqing 402160 China
| | - Jun Peng
- School of Physics and Materials Science, Guangzhou University Guangzhou 510006 China +86-136-4279-2676
| | - Zhifeng Chen
- School of Physics and Materials Science, Guangzhou University Guangzhou 510006 China +86-136-4279-2676
| | - Xiaochuan He
- Songshan Lake Materials Laboratory Dongguan 523808 China
| | - Geng Dong
- Department of Biochemistry and Molecular Biology, Shantou University Medical College Shantou 515041 China +86-187-3110-6711
- Medical Informatics Research Center, Shantou University Medical College Shantou 515041 China
| | - Wei Zhang
- School of Physics and Materials Science, Guangzhou University Guangzhou 510006 China +86-136-4279-2676
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2
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Lee KJ, Woo JH, Kim E, Xiao Y, Su X, Mazur LM, Attias AJ, Fages F, Cregut O, Barsella A, Mathevet F, Mager L, Wu JW, D'Aléo A, Ribierre JC. Electronic energy and electron transfer processes in photoexcited donor-acceptor dyad and triad molecular systems based on triphenylene and perylene diimide units. Phys Chem Chem Phys 2016; 18:7875-87. [PMID: 26911420 DOI: 10.1039/c5cp06279a] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We investigate the photophysical properties of organic donor-acceptor dyad and triad molecular systems based on triphenylene and perylene diimide units linked by a non-conjugated flexible bridge in solution using complementary optical spectroscopy techniques. When these molecules are diluted in dichloromethane solution, energy transfer from the triphenylene to the perylene diimide excited moieties is evidenced by time-resolved fluorescence measurements resulting in a quenching of the emission from the triphenylene moieties. Simultaneously, another quenching process that affects the emission from both donor and acceptor units is observed. Solution ultrafast transient absorption measurements provide evidence of photo-induced charge transfer from either the donor or the acceptor depending upon the excitation. Overall, the analysis of the detailed time-resolved spectroscopic measurements carried out in the dyad and triad systems as well as in the triphenylene and perylene diimide units alone provides useful information both to better understand the relations between energy and charge transfer processes with molecular structures, and for the design of future functional dyad and triad architectures based on donor and acceptor moieties for organic optoelectronic applications.
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Affiliation(s)
- K J Lee
- Department of Physics, CNRS-Ewha International Research Center, Ewha Womans University, Seoul 120-750, Korea
| | - J H Woo
- Department of Physics, CNRS-Ewha International Research Center, Ewha Womans University, Seoul 120-750, Korea and Center for Length, Division of Physical Metrology, Korea Research Institute of Standards and Science (KRISS), 267 Gajeong-ro, Yuseong-gu, Daejeon, 305-340, South Korea
| | - E Kim
- Department of Physics, CNRS-Ewha International Research Center, Ewha Womans University, Seoul 120-750, Korea
| | - Y Xiao
- Institut Parisien de Chimie Moléculaire, Chimie des Polymères, UMR CNRS 8232, Sorbonne Universités - Université Pierre and Marie Curie, 4 place Jussieu, Paris, France
| | - X Su
- Institut Parisien de Chimie Moléculaire, Chimie des Polymères, UMR CNRS 8232, Sorbonne Universités - Université Pierre and Marie Curie, 4 place Jussieu, Paris, France
| | - L M Mazur
- Institut Parisien de Chimie Moléculaire, Chimie des Polymères, UMR CNRS 8232, Sorbonne Universités - Université Pierre and Marie Curie, 4 place Jussieu, Paris, France and Advanced Materials Engineering and Modelling Group, Wroclaw University of Technology, Wybrzeze Wyspianskiego 27, 50-370 Wroclaw, Poland
| | - A-J Attias
- Institut Parisien de Chimie Moléculaire, Chimie des Polymères, UMR CNRS 8232, Sorbonne Universités - Université Pierre and Marie Curie, 4 place Jussieu, Paris, France
| | - F Fages
- Aix Marseille Université, CNRS, CINaM UMR 7325, Campus de Luminy, Case 913, 13288 Marseille, France.
| | - O Cregut
- CNRS-IPCMS, Université de Strasbourg, 23 Rue du Loess, Strasbourg, France
| | - A Barsella
- CNRS-IPCMS, Université de Strasbourg, 23 Rue du Loess, Strasbourg, France
| | - F Mathevet
- Institut Parisien de Chimie Moléculaire, Chimie des Polymères, UMR CNRS 8232, Sorbonne Universités - Université Pierre and Marie Curie, 4 place Jussieu, Paris, France
| | - L Mager
- CNRS-IPCMS, Université de Strasbourg, 23 Rue du Loess, Strasbourg, France
| | - J W Wu
- Department of Physics, CNRS-Ewha International Research Center, Ewha Womans University, Seoul 120-750, Korea
| | - A D'Aléo
- Aix Marseille Université, CNRS, CINaM UMR 7325, Campus de Luminy, Case 913, 13288 Marseille, France.
| | - J-C Ribierre
- Department of Physics, CNRS-Ewha International Research Center, Ewha Womans University, Seoul 120-750, Korea
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3
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Ribierre JC, Zhao L, Furukawa S, Kikitsu T, Inoue D, Muranaka A, Takaishi K, Muto T, Matsumoto S, Hashizume D, Uchiyama M, André P, Adachi C, Aoyama T. Ambipolar organic field-effect transistors based on solution-processed single crystal microwires of a quinoidal oligothiophene derivative. Chem Commun (Camb) 2015; 51:5836-9. [PMID: 25686576 DOI: 10.1039/c4cc09608h] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple and versatile solution-processing method based on molecular self-assembly is used to fabricate organic single crystal microwires of a low bandgap quinoidal oligothiophene derivative. Individual single crystal microwire transistors present well-balanced ambipolar behaviour with hole and electron mobilities as high as 0.4 and 0.5 cm(2) V(-1) s(-1), respectively.
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Affiliation(s)
- J C Ribierre
- Kyushu University, Center for Organic Photonics and Electronics Research (OPERA), Fukuoka 819-0395, Japan.
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4
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Müller-Buschbaum P. The active layer morphology of organic solar cells probed with grazing incidence scattering techniques. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2014; 26:7692-709. [PMID: 24677365 DOI: 10.1002/adma.201304187] [Citation(s) in RCA: 263] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 10/24/2013] [Indexed: 05/25/2023]
Abstract
Grazing incidence X-ray scattering (GIXS) provides unique insights into the morphology of active materials and thin film layers used in organic photovoltaic devices. With grazing incidence wide angle X-ray scattering (GIWAXS) the molecular arrangement of the material is probed. GIWAXS is sensitive to the crystalline parts and allows for the determination of the crystal structure and the orientation of the crystalline regions with respect to the electrodes. With grazing incidence small angle X-ray scattering (GISAXS) the nano-scale structure inside the films is probed. As GISAXS is sensitive to length scales from nanometers to several hundred nanometers, all relevant length scales of organic solar cells are detectable. After an introduction to GISAXS and GIWAXS, selected examples for application of both techniques to active layer materials are reviewed. The particular focus is on conjugated polymers, such as poly(3-hexylthiophene) (P3HT).
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Affiliation(s)
- Peter Müller-Buschbaum
- Technische Universität München, Physik-Department, Lehrstuhl für Funktionelle Materialien, James-Franck-Str. 1, 85748, Garching, Germany; Nanosystems Initiative Munich, Schellingstraße 4, 80799, München, Germany
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5
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Choi EY, Mazur L, Mager L, Gwon M, Pitrat D, Mulatier JC, Monnereau C, Fort A, Attias AJ, Dorkenoo K, Kwon JE, Xiao Y, Matczyszyn K, Samoc M, Kim DW, Nakao A, Heinrich B, Hashizume D, Uchiyama M, Park SY, Mathevet F, Aoyama T, Andraud C, Wu JW, Barsella A, Ribierre JC. Photophysical, amplified spontaneous emission and charge transport properties of oligofluorene derivatives in thin films. Phys Chem Chem Phys 2014; 16:16941-56. [DOI: 10.1039/c4cp01134a] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We investigate the charge transport, photophysical and amplified spontaneous emission properties of a series of monodisperse solution-processable oligofluorenes functionalized with hexyl chains at the C9 position of each fluorene unit.
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Affiliation(s)
- E. Y. Choi
- Department of Physics
- CNRS-Ewha International Research Center
- Ewha Womans University
- Seoul, South Korea
| | - L. Mazur
- Institut Parisien de Chimie Moléculaire
- Chimie des Polymères
- Université Pierre et Marie Curie
- UMR 8232
- Ivry, France
| | - L. Mager
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504
- CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - M. Gwon
- Department of Physics
- CNRS-Ewha International Research Center
- Ewha Womans University
- Seoul, South Korea
| | - D. Pitrat
- Laboratoire de Chimie
- CNRS-UMR 5182
- University of Lyon 1
- Ecole Normale Supérieure de Lyon
- Lyon, France
| | - J. C. Mulatier
- Laboratoire de Chimie
- CNRS-UMR 5182
- University of Lyon 1
- Ecole Normale Supérieure de Lyon
- Lyon, France
| | - C. Monnereau
- Laboratoire de Chimie
- CNRS-UMR 5182
- University of Lyon 1
- Ecole Normale Supérieure de Lyon
- Lyon, France
| | - A. Fort
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504
- CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - A. J. Attias
- Institut Parisien de Chimie Moléculaire
- Chimie des Polymères
- Université Pierre et Marie Curie
- UMR 8232
- Ivry, France
| | - K. Dorkenoo
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504
- CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - J. E. Kwon
- Department of Materials Science and Engineering
- Seoul National University
- Seoul, South Korea
| | - Y. Xiao
- Institut Parisien de Chimie Moléculaire
- Chimie des Polymères
- Université Pierre et Marie Curie
- UMR 8232
- Ivry, France
| | - K. Matczyszyn
- Institute of Physical and Theoretical Chemistry
- Wroclaw University of Technology
- 50-370 Wroclaw, Poland
| | - M. Samoc
- Institute of Physical and Theoretical Chemistry
- Wroclaw University of Technology
- 50-370 Wroclaw, Poland
| | - D.-W. Kim
- Department of Physics
- CNRS-Ewha International Research Center
- Ewha Womans University
- Seoul, South Korea
| | - A. Nakao
- Nuclear Spectroscopy Laboratory
- RIKEN Nishina Center for Accelerator-Based Science (RNC)
- Wako, Japan
| | - B. Heinrich
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504
- CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - D. Hashizume
- Materials Characterization Support Unit
- RIKEN Center for Emergent Matter Science (CEMS)
- Wako, Japan
| | - M. Uchiyama
- Elements Chemistry Laboratory
- RIKEN
- Wako, Japan
- Graduate School of Pharmaceutical Sciences
- The University of Tokyo
| | - S. Y. Park
- Department of Materials Science and Engineering
- Seoul National University
- Seoul, South Korea
| | - F. Mathevet
- Institut Parisien de Chimie Moléculaire
- Chimie des Polymères
- Université Pierre et Marie Curie
- UMR 8232
- Ivry, France
| | - T. Aoyama
- Elements Chemistry Laboratory
- RIKEN
- Wako, Japan
| | - C. Andraud
- Laboratoire de Chimie
- CNRS-UMR 5182
- University of Lyon 1
- Ecole Normale Supérieure de Lyon
- Lyon, France
| | - J. W. Wu
- Department of Physics
- CNRS-Ewha International Research Center
- Ewha Womans University
- Seoul, South Korea
| | - A. Barsella
- Institut de Physique et Chimie des Matériaux de Strasbourg (IPCMS)
- UMR 7504
- CNRS-Université de Strasbourg
- 67034 Strasbourg Cedex 2, France
| | - J. C. Ribierre
- Department of Physics
- CNRS-Ewha International Research Center
- Ewha Womans University
- Seoul, South Korea
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6
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Bérubé N, Gaudreau J, Côté M. Low Band Gap Polymers Design Approach Based on a Mix of Aromatic and Quinoid Structures. Macromolecules 2013. [DOI: 10.1021/ma401358r] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Nicolas Bérubé
- Département de physique, Université de Montréal, C. P. 6128 Succursale Centre-ville,
Montréal (Québec) H3C 3J7, Canada
| | - Josiane Gaudreau
- Département de physique, Université de Montréal, C. P. 6128 Succursale Centre-ville,
Montréal (Québec) H3C 3J7, Canada
| | - Michel Côté
- Département de physique, Université de Montréal, C. P. 6128 Succursale Centre-ville,
Montréal (Québec) H3C 3J7, Canada
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