Yin, X., An, Q., Yu, J., Guo, F., Geng, Y., Bian, L., Xu, Z., Zhou, B., Xie, L., Zhang, F., & Tang, W. (2016). Side-chain Engineering of Benzo[1,2-b:4,5-b']dithiophene Core-structured Small Molecules for High-Performance Organic Solar Cells. Scientific Reports, 6, Article 25355. https://doi.org/10.1038/srep25355
Yin, Xinxing ; An, Qiaoshi ; Yu, Jiangsheng et al. / Side-chain Engineering of Benzo[1,2-b:4,5-b']dithiophene Core-structured Small Molecules for High-Performance Organic Solar Cells. In: Scientific Reports. 2016 ; Vol. 6.
@article{dd353a1b089c460984ec1b824c2ecb6b,
title = "Side-chain Engineering of Benzo[1,2-b:4,5-b']dithiophene Core-structured Small Molecules for High-Performance Organic Solar Cells",
abstract = "Three novel small molecules have been developed by side-chain engineering on benzo[1,2-b:4,5-b']dithiophene (BDT) core. The typical acceptor-donor-acceptor (A-D-A) structure is adopted with 4,8-functionalized BDT moieties as core, dioctylterthiophene as π bridge and 3-ethylrhodanine as electron-withdrawing end group. Side-chain engineering on BDT core exhibits small but measurable effect on the optoelectronic properties of small molecules. Theoretical simulation and X-ray diffraction study reveal the subtle tuning of interchain distance between conjugated backbones has large effect on the charge transport and thus the photovoltaic performance of these molecules. Bulk-heterojunction solar cells fabricated with a configuration of ITO/PEDOT:PSS/SM:PC71BM/PFN/Al exhibit a highest power conversion efficiency (PCE) of 6.99% after solvent vapor annealing.",
author = "Xinxing Yin and Qiaoshi An and Jiangsheng Yu and Fengning Guo and Yongliang Geng and Linyi Bian and Zhongsheng Xu and Baojing Zhou and Linghai Xie and Fujun Zhang and Weihua Tang",
note = "Publisher Copyright: {\textcopyright} 2016, Nature Publishing Group. All rights reserved.",
year = "2016",
month = may,
day = "3",
doi = "10.1038/srep25355",
language = "English",
volume = "6",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "Nature Publishing Group",
}
Yin, X, An, Q, Yu, J, Guo, F, Geng, Y, Bian, L, Xu, Z, Zhou, B, Xie, L, Zhang, F & Tang, W 2016, 'Side-chain Engineering of Benzo[1,2-b:4,5-b']dithiophene Core-structured Small Molecules for High-Performance Organic Solar Cells', Scientific Reports, vol. 6, 25355. https://doi.org/10.1038/srep25355
Side-chain Engineering of Benzo[1,2-b:4,5-b']dithiophene Core-structured Small Molecules for High-Performance Organic Solar Cells. / Yin, Xinxing
; An, Qiaoshi; Yu, Jiangsheng et al.
In:
Scientific Reports, Vol. 6, 25355, 03.05.2016.
Research output: Contribution to journal › Article › peer-review
TY - JOUR
T1 - Side-chain Engineering of Benzo[1,2-b:4,5-b']dithiophene Core-structured Small Molecules for High-Performance Organic Solar Cells
AU - Yin, Xinxing
AU - An, Qiaoshi
AU - Yu, Jiangsheng
AU - Guo, Fengning
AU - Geng, Yongliang
AU - Bian, Linyi
AU - Xu, Zhongsheng
AU - Zhou, Baojing
AU - Xie, Linghai
AU - Zhang, Fujun
AU - Tang, Weihua
N1 - Publisher Copyright:
© 2016, Nature Publishing Group. All rights reserved.
PY - 2016/5/3
Y1 - 2016/5/3
N2 - Three novel small molecules have been developed by side-chain engineering on benzo[1,2-b:4,5-b']dithiophene (BDT) core. The typical acceptor-donor-acceptor (A-D-A) structure is adopted with 4,8-functionalized BDT moieties as core, dioctylterthiophene as π bridge and 3-ethylrhodanine as electron-withdrawing end group. Side-chain engineering on BDT core exhibits small but measurable effect on the optoelectronic properties of small molecules. Theoretical simulation and X-ray diffraction study reveal the subtle tuning of interchain distance between conjugated backbones has large effect on the charge transport and thus the photovoltaic performance of these molecules. Bulk-heterojunction solar cells fabricated with a configuration of ITO/PEDOT:PSS/SM:PC71BM/PFN/Al exhibit a highest power conversion efficiency (PCE) of 6.99% after solvent vapor annealing.
AB - Three novel small molecules have been developed by side-chain engineering on benzo[1,2-b:4,5-b']dithiophene (BDT) core. The typical acceptor-donor-acceptor (A-D-A) structure is adopted with 4,8-functionalized BDT moieties as core, dioctylterthiophene as π bridge and 3-ethylrhodanine as electron-withdrawing end group. Side-chain engineering on BDT core exhibits small but measurable effect on the optoelectronic properties of small molecules. Theoretical simulation and X-ray diffraction study reveal the subtle tuning of interchain distance between conjugated backbones has large effect on the charge transport and thus the photovoltaic performance of these molecules. Bulk-heterojunction solar cells fabricated with a configuration of ITO/PEDOT:PSS/SM:PC71BM/PFN/Al exhibit a highest power conversion efficiency (PCE) of 6.99% after solvent vapor annealing.
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U2 - 10.1038/srep25355
DO - 10.1038/srep25355
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SN - 2045-2322
VL - 6
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ER -
Yin X, An Q, Yu J, Guo F, Geng Y, Bian L et al. Side-chain Engineering of Benzo[1,2-b:4,5-b']dithiophene Core-structured Small Molecules for High-Performance Organic Solar Cells. Scientific Reports. 2016 May 3;6:25355. doi: 10.1038/srep25355
