Dithieno[3′,2′:3,4;2″,3″:5,6]benzo[1,2-c][1,2,5]oxadiazole-based polymer donors with deep HOMO levels  

作　　者：Xiongfeng Li Jingui Xu Zuo Xiao Xingzhu Wang Bin Zhang Liming Ding 

机构地区：[1]College of Chemistry,Xiangtan University,Xiangtan 411105,China [2]Center for Excellence in Nanoscience(CAS),Key Laboratory of Nanosystem and Hierarchical Fabrication(CAS),National Center for Nanoscience and Technology,Beijing 100190,China [3]School of Materials Science and Engineering,Changzhou University,Changzhou 213164,China

出　　处：《Journal of Semiconductors》2021年第6期13-16,共4页半导体学报（英文版）

基　　金：supported by the National Key Research and Development Program of China(2017YFA0206600,SQ2020YFE010701);the National Natural Science Foundation of China(51773045,21772030,51922032,21961160720,51473053);the Natural Science Foundation of Hunan Province(2019JJ50603)。

摘　　要：Star nonfullerene acceptors like ITIC[1],IDIC[2],O-IDTBR[3],IT-4 F[4],COi8 DFIC[4],Y6[6]etc.continuously emerge and keep pushing the power conversion efficiency(PCE)of organic solar cells forward.These small molecules generally show narrow bandgaps,excellent visible to NIR light-harvesting capability,good electron mobility.

关 键 词：HARVESTING NARROW VISIBLE 

分 类 号：TM914.4[电气工程—电力电子与电力传动] TQ317[化学工程—高聚物工业]