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Title: Tailoring non-fullerene acceptors using selenium-incorporated heterocycles for organic solar cells with over 16% efficiency

Abstract

The selenium substitution strategy was applied to develop two new A′-DAD-A′-type small molecular acceptors. The resulting selenium-incorporated molecules exhibit red-shifted absorption and an enhanced photon response, leading to high device efficiencies of over 16%.

Authors:
 [1];  [1];  [1];  [2];  [3];  [1];  [4];  [1]; ORCiD logo [3];  [2]; ORCiD logo [1]
  1. Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Hong Kong University of Science and Technology, Kowloon, Hong Kong
  2. Department of Physics, Organic and Carbon Electronics Laboratories (ORaCEL), North Carolina State University, Raleigh, USA
  3. The Institute for Advanced Studies, Wuhan University, Wuhan 430072, China
  4. Hong Kong University of Science and Technology, Shenzhen Research Institute, Shenzhen 518057, China
Publication Date:
Sponsoring Org.:
USDOE
OSTI Identifier:
1708954
Grant/Contract Number:  
AC02-05CH11231
Resource Type:
Publisher's Accepted Manuscript
Journal Name:
Journal of Materials Chemistry. A
Additional Journal Information:
Journal Name: Journal of Materials Chemistry. A Journal Volume: 8 Journal Issue: 45; Journal ID: ISSN 2050-7488
Publisher:
Royal Society of Chemistry (RSC)
Country of Publication:
United Kingdom
Language:
English

Citation Formats

Yu, Han, Qi, Zhenyu, Zhang, Jianquan, Wang, Zhen, Sun, Rui, Chang, Yuan, Sun, Huiliang, Zhou, Wentao, Min, Jie, Ade, Harald, and Yan, He. Tailoring non-fullerene acceptors using selenium-incorporated heterocycles for organic solar cells with over 16% efficiency. United Kingdom: N. p., 2020. Web. doi:10.1039/D0TA06658C.
Yu, Han, Qi, Zhenyu, Zhang, Jianquan, Wang, Zhen, Sun, Rui, Chang, Yuan, Sun, Huiliang, Zhou, Wentao, Min, Jie, Ade, Harald, & Yan, He. Tailoring non-fullerene acceptors using selenium-incorporated heterocycles for organic solar cells with over 16% efficiency. United Kingdom. https://doi.org/10.1039/D0TA06658C
Yu, Han, Qi, Zhenyu, Zhang, Jianquan, Wang, Zhen, Sun, Rui, Chang, Yuan, Sun, Huiliang, Zhou, Wentao, Min, Jie, Ade, Harald, and Yan, He. Tue . "Tailoring non-fullerene acceptors using selenium-incorporated heterocycles for organic solar cells with over 16% efficiency". United Kingdom. https://doi.org/10.1039/D0TA06658C.
@article{osti_1708954,
title = {Tailoring non-fullerene acceptors using selenium-incorporated heterocycles for organic solar cells with over 16% efficiency},
author = {Yu, Han and Qi, Zhenyu and Zhang, Jianquan and Wang, Zhen and Sun, Rui and Chang, Yuan and Sun, Huiliang and Zhou, Wentao and Min, Jie and Ade, Harald and Yan, He},
abstractNote = {The selenium substitution strategy was applied to develop two new A′-DAD-A′-type small molecular acceptors. The resulting selenium-incorporated molecules exhibit red-shifted absorption and an enhanced photon response, leading to high device efficiencies of over 16%.},
doi = {10.1039/D0TA06658C},
journal = {Journal of Materials Chemistry. A},
number = 45,
volume = 8,
place = {United Kingdom},
year = {Tue Nov 24 00:00:00 EST 2020},
month = {Tue Nov 24 00:00:00 EST 2020}
}

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