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Title: Improving the efficiencies of small molecule solar cells by solvent vapor annealing to enhance J-aggregation

Abstract

The enhanced J-aggregation increases the crystallinity of the small molecules and forms a favorable film morphology with a fiber-like structure.

Authors:
ORCiD logo [1];  [2];  [3]; ORCiD logo [4];  [5];  [6]; ORCiD logo [3]; ORCiD logo [4];  [2]; ORCiD logo [5];  [5]
  1. School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, China, State Key Laboratory of Luminescent Materials and Devices
  2. School of Materials and Energy, Guangdong University of Technology, Guangzhou 510006, China
  3. Materials Sciences Division, Lawrence Berkeley National Lab, Berkeley, USA, Polymer Science and Engineering Department, University of Massachusetts
  4. The Molecular Foundry, Lawrence Berkeley National Lab, Berkeley, USA
  5. State Key Laboratory of Luminescent Materials and Devices, Institute of Polymer Optoelectronic Materials and Devices, South China University of Technology, Guangzhou 510640, China
  6. College of Chemistry, Chemical Engineering and Material Science of Soochow University, Suzhou, China
Publication Date:
Sponsoring Org.:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
OSTI Identifier:
1543359
Grant/Contract Number:  
AC02-05-CH11231
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
Journal of Materials Chemistry C
Additional Journal Information:
Journal Name: Journal of Materials Chemistry C Journal Volume: 7 Journal Issue: 31; Journal ID: ISSN 2050-7526
Publisher:
Royal Society of Chemistry (RSC)
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Xiao, Liangang, Li, Zhengdong, Hu, Qin, Liu, Yawei, Zhong, Wenkai, Mei, Xueli, Russell, Thomas P., Liu, Yi, Min, Yong, Peng, Xiaobin, and Cao, Yong. Improving the efficiencies of small molecule solar cells by solvent vapor annealing to enhance J-aggregation. United Kingdom: N. p., 2019. Web. doi:10.1039/C9TC02630D.
Xiao, Liangang, Li, Zhengdong, Hu, Qin, Liu, Yawei, Zhong, Wenkai, Mei, Xueli, Russell, Thomas P., Liu, Yi, Min, Yong, Peng, Xiaobin, & Cao, Yong. Improving the efficiencies of small molecule solar cells by solvent vapor annealing to enhance J-aggregation. United Kingdom. doi:10.1039/C9TC02630D.
Xiao, Liangang, Li, Zhengdong, Hu, Qin, Liu, Yawei, Zhong, Wenkai, Mei, Xueli, Russell, Thomas P., Liu, Yi, Min, Yong, Peng, Xiaobin, and Cao, Yong. Thu . "Improving the efficiencies of small molecule solar cells by solvent vapor annealing to enhance J-aggregation". United Kingdom. doi:10.1039/C9TC02630D.
@article{osti_1543359,
title = {Improving the efficiencies of small molecule solar cells by solvent vapor annealing to enhance J-aggregation},
author = {Xiao, Liangang and Li, Zhengdong and Hu, Qin and Liu, Yawei and Zhong, Wenkai and Mei, Xueli and Russell, Thomas P. and Liu, Yi and Min, Yong and Peng, Xiaobin and Cao, Yong},
abstractNote = {The enhanced J-aggregation increases the crystallinity of the small molecules and forms a favorable film morphology with a fiber-like structure.},
doi = {10.1039/C9TC02630D},
journal = {Journal of Materials Chemistry C},
number = 31,
volume = 7,
place = {United Kingdom},
year = {2019},
month = {8}
}

Journal Article:
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This content will become publicly available on July 10, 2020
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Works referenced in this record:

Device Physics of PolymerFullerene Bulk Heterojunction Solar Cells
journal, June 2007

  • Blom, P. W. M.; Mihailetchi, V. D.; Koster, L. J. A.
  • Advanced Materials, Vol. 19, Issue 12, p. 1551-1566
  • DOI: 10.1002/adma.200601093

Solution-processed small-molecule solar cells with 6.7% efficiency
journal, November 2011

  • Sun, Yanming; Welch, Gregory C.; Leong, Wei Lin
  • Nature Materials, Vol. 11, Issue 1, p. 44-48
  • DOI: 10.1038/nmat3160