Epitaxy-Assisted Creation of PCBM Nanocrystals and Its Application in Constructing Optimized Morphology for Bulk-Heterojunction Polymer Solar Cells
被引:29
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作者:
Li, Ligui
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机构:
Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R ChinaChinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Li, Ligui
[1
]
Lu, Guanghao
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机构:
Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R ChinaChinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Lu, Guanghao
[1
]
Li, Sijun
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机构:
Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R ChinaChinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Li, Sijun
[1
]
Tang, Haowei
论文数: 0引用数: 0
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机构:
Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R ChinaChinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Tang, Haowei
[1
]
Yang, Xiaoniu
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机构:
Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R ChinaChinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Yang, Xiaoniu
[1
]
机构:
[1] Chinese Acad Sci, Grad Sch, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
来源:
JOURNAL OF PHYSICAL CHEMISTRY B
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2008年
/
112卷
/
49期
基金:
中国国家自然科学基金;
关键词:
D O I:
10.1021/jp8081529
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
PCBM (a C-60 derivative) is so far the most successful electron acceptor for bulk-heterojunction polymer photovoltaic (PV) cells. Here we present a novel method epitaxy-assisted creation of PCBM nanocrystals and their homogeneous distribution in the matrix using freshly cleaved mica sheet as the substrate. The highly matched epitaxy relationship between the unit cell of PCBM crystal and crystallographic (001) surface of mica induces abundant PCBM nuclei, which subsequently develop into nanoscale crystals with homogeneous dispersion in the composite film. Both the shape and size of these nanocrystals could be tuned via choosing the type of matrix polymer, film thickness, ratio of PCBM in the composite film, and annealing temperature. Thus, the obtained thin composite film is removed from the original mica substrate via the flotation technique and transferred to a real substrate for device completion. The success of this method has been verified by the substantially improved device performance, in particular the increased short-circuit current, which is heavily dependent on the morphology of the photoactive layer. Therefore, we have actually demonstrated a novel approach to construct preferred morphology for high-performance optoelectronic devices via resorting to other specific substrates which could induce the formation of this type morphology.
机构:
Univ Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, Italy
Susanna, Gianpaolo
Salamandra, Luigi
论文数: 0引用数: 0
h-index: 0
机构:
Univ Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, Italy
Salamandra, Luigi
Brown, Thomas M.
论文数: 0引用数: 0
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机构:
Univ Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, Italy
Brown, Thomas M.
Di Carlo, Aldo
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Univ Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, Italy
Di Carlo, Aldo
Brunetti, Francesca
论文数: 0引用数: 0
h-index: 0
机构:
Univ Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, Italy
Brunetti, Francesca
Reale, Andrea
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h-index: 0
机构:
Univ Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, ItalyUniv Roma Tor Vergata, Dept Elect Engn, CHOSE Ctr Hybrid & Organ Solar Energy, I-00133 Rome, Italy
机构:
Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R ChinaUniv Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R China
Wang, Zi Shuai
Sha, Wei E. I.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R ChinaUniv Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R China
Sha, Wei E. I.
Choy, Wallace C. H.
论文数: 0引用数: 0
h-index: 0
机构:
Univ Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R ChinaUniv Hong Kong, Dept Elect & Elect Engn, Hong Kong, Hong Kong, Peoples R China
Choy, Wallace C. H.
2016 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM (PIERS),
2016,
: 959
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959
机构:
Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea
Zhang, Bing
Chae, Heeyeop
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机构:
Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea
Chae, Heeyeop
Cho, Sung Min
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机构:
Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea
Sungkyunkwan Univ, Adv Mat & Proc Res Ctr IT, Suwon 440746, South KoreaSungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea
机构:
Max Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, GermanyMax Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, Germany
Dyer-Smith, Clare
Howard, Ian A.
论文数: 0引用数: 0
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机构:
Max Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, GermanyMax Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, Germany
Howard, Ian A.
Cabanetos, Clement
论文数: 0引用数: 0
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机构:
King Abdullah Univ Sci & Technol, Div Phys Sci & Engn, Chem Sci & Mat Sci & Engn, Thuwal 239556900, Saudi ArabiaMax Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, Germany
Cabanetos, Clement
El Labban, Abdulrahman
论文数: 0引用数: 0
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机构:
King Abdullah Univ Sci & Technol, Div Phys Sci & Engn, Chem Sci & Mat Sci & Engn, Thuwal 239556900, Saudi ArabiaMax Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, Germany
El Labban, Abdulrahman
Beaujuge, Pierre M.
论文数: 0引用数: 0
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King Abdullah Univ Sci & Technol, Div Phys Sci & Engn, Chem Sci & Mat Sci & Engn, Thuwal 239556900, Saudi ArabiaMax Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, Germany
Beaujuge, Pierre M.
Laquai, Frederic
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机构:
Max Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, GermanyMax Planck Inst Polymer Res, Max Planck Res Grp Organ Optoelect, D-55128 Mainz, Germany
机构:
Univ Laval, Dept Chem, Quebec City, PQ G1V 0A6, CanadaChung Ang Univ, Sch Integrat Engn, Seoul 156756, South Korea
Morin, Pierre-Olivier
Lee, Chang-Lyoul
论文数: 0引用数: 0
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机构:
GIST, APRI, Kwangju 500712, South KoreaChung Ang Univ, Sch Integrat Engn, Seoul 156756, South Korea
Lee, Chang-Lyoul
Kyaw, Aung Ko Ko
论文数: 0引用数: 0
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机构:
ASTAR, Inst Mat Res & Engn, Singapore 117602, Singapore
Univ Calif Santa Barbara, Ctr Polymers & Organ Solids, Santa Barbara, CA 93106 USAChung Ang Univ, Sch Integrat Engn, Seoul 156756, South Korea
Kyaw, Aung Ko Ko
Leclerc, Mario
论文数: 0引用数: 0
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机构:
Univ Laval, Dept Chem, Quebec City, PQ G1V 0A6, CanadaChung Ang Univ, Sch Integrat Engn, Seoul 156756, South Korea
Leclerc, Mario
Heeger, Alan J.
论文数: 0引用数: 0
h-index: 0
机构:
GIST, APRI, Kwangju 500712, South KoreaChung Ang Univ, Sch Integrat Engn, Seoul 156756, South Korea