典型文献
The origin and evolution of Y6 structure
文献摘要：
During last several years,electron acceptors for organic sol-ar cells(OSCs)have experienced three major innovations.The first invention was a fused-ring electron acceptor(FREA),ITIC,reported by Zhan et al.in 2015,which consists of an in-dacenodithienothiophene(IDTT)donor core and two 3-dicy-anomethylene-1-indanone(IC)as the end-groups[1].ITIC cells exhibited comparable performance to PC61BM cells,and in-spired the development of hundreds nonfullerene acceptors(NFAs).The second breakthrough is the 14.08％power con-version efficiency(PCE)delivered by a low-bandgap non-fullerene acceptor COi8DFIC with strong NIR absorption,inv-ented by Ding et al.[2,3].The third star acceptor is Y6,de-veloped by Zou et al.in 2019[4].Y6 and its derivatives(Y-series NFAs)are very promising[5,6].Ding et al.developed poly-mer donor D18 and its outstanding derivatives[7-10],and the D18∶Y6 cells gave a PCE of 18.22％[7],which was the first time for OSCs to deliver PCEs over 18％.
文献关键词：
中图分类号：
作者姓名：
Jiamin Cao;Lifei Yi;Liming Ding
作者机构：
Key Laboratory of Theoretical Organic Chemistry and Functional Molecule(MoE),School of Chemistry and Chemical Engineering,Hunan University of Science and Technology,Xiangtan 411201,China;Center for Excellence in Nanoscience(CAS),Key Laboratory of Nanosystem and Hierarchical Fabrication(CAS),National Center for Nanoscience and Technology,Beijing 100190,China
文献出处：
引用格式：
[1]Jiamin Cao;Lifei Yi;Liming Ding-.The origin and evolution of Y6 structure)[J].半导体学报（英文版）,2022(03):5-7
A类：
FREA,dacenodithienothiophene,IDTT,dicy,anomethylene,nonfullerene,COi8DFIC,ented
B类：
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AB值：
0.487796
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