Isomerization enabling near-infrared electron acceptors

An isomerization method was utilized to yield a novel near-infrared nonfullerene acceptor DTA-IC-M. By simply changing the linking fashion between the anthracene and neighboring thiophenes, a remarkable redshift (∼170 nm) of absorption was observed from DTA-IC-S to its isomer DTA-IC-M which shows a...

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Autores principales: Luo, Jiasi, Wang, Yang, Liu, Bin, Wu, Ziang, Zhang, Yujie, Tang, Yumin, Chen, Peng, Liao, Qiaogan, Woo, Han Young, Guo, Xugang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2019
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9075510/
https://www.ncbi.nlm.nih.gov/pubmed/35542245
http://dx.doi.org/10.1039/c9ra07911d
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author Luo, Jiasi
Wang, Yang
Liu, Bin
Wu, Ziang
Zhang, Yujie
Tang, Yumin
Chen, Peng
Liao, Qiaogan
Woo, Han Young
Guo, Xugang
author_facet Luo, Jiasi
Wang, Yang
Liu, Bin
Wu, Ziang
Zhang, Yujie
Tang, Yumin
Chen, Peng
Liao, Qiaogan
Woo, Han Young
Guo, Xugang
author_sort Luo, Jiasi
collection PubMed
description An isomerization method was utilized to yield a novel near-infrared nonfullerene acceptor DTA-IC-M. By simply changing the linking fashion between the anthracene and neighboring thiophenes, a remarkable redshift (∼170 nm) of absorption was observed from DTA-IC-S to its isomer DTA-IC-M which shows a maximum absorption peak over 800 nm with a narrow bandgap of 1.35 eV. Due to the enhanced photo-to-current response in the near-infrared region, an improved short-circuit current of 12.96 mA cm(−2) was achieved for the DTA-IC-M based OSCs.
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spelling pubmed-90755102022-05-09 Isomerization enabling near-infrared electron acceptors Luo, Jiasi Wang, Yang Liu, Bin Wu, Ziang Zhang, Yujie Tang, Yumin Chen, Peng Liao, Qiaogan Woo, Han Young Guo, Xugang RSC Adv Chemistry An isomerization method was utilized to yield a novel near-infrared nonfullerene acceptor DTA-IC-M. By simply changing the linking fashion between the anthracene and neighboring thiophenes, a remarkable redshift (∼170 nm) of absorption was observed from DTA-IC-S to its isomer DTA-IC-M which shows a maximum absorption peak over 800 nm with a narrow bandgap of 1.35 eV. Due to the enhanced photo-to-current response in the near-infrared region, an improved short-circuit current of 12.96 mA cm(−2) was achieved for the DTA-IC-M based OSCs. The Royal Society of Chemistry 2019-11-14 /pmc/articles/PMC9075510/ /pubmed/35542245 http://dx.doi.org/10.1039/c9ra07911d Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/
spellingShingle Chemistry
Luo, Jiasi
Wang, Yang
Liu, Bin
Wu, Ziang
Zhang, Yujie
Tang, Yumin
Chen, Peng
Liao, Qiaogan
Woo, Han Young
Guo, Xugang
Isomerization enabling near-infrared electron acceptors
title Isomerization enabling near-infrared electron acceptors
title_full Isomerization enabling near-infrared electron acceptors
title_fullStr Isomerization enabling near-infrared electron acceptors
title_full_unstemmed Isomerization enabling near-infrared electron acceptors
title_short Isomerization enabling near-infrared electron acceptors
title_sort isomerization enabling near-infrared electron acceptors
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9075510/
https://www.ncbi.nlm.nih.gov/pubmed/35542245
http://dx.doi.org/10.1039/c9ra07911d
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