Design and application of all-fused-ring electron acceptors

作     者：Kai Xiang Ning Su Jianhua Chen Junqiao Ding 

作者机构：School of Chemical Science and TechnologyYunnan UniversityKunming 650500China 

出 版 物：《Journal of Semiconductors》 (半导体学报（英文版）)

年 卷 期：2024年第45卷第12期

页      面：2-5页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：supported by the National Natural Science Foundation of China (52263019) the Yunnan Fundamental Research Projects (202301AT070313) 

主　　题：fused narrow electron 

摘      要：Near-infrared(NIR)responsive compounds with narrow bandgaps play a crucial role in enhancing the photovoltaic efficiency of organic solar cells(OSCs)by effectively capturing high-energy NIR photons,as well as improving the NIR sensitivity of organic photodetectors(OPDs)through NIR light detection[1,2].The design principle based on electron-donating and accepting(D−A)structures has led to the development of numerous A−D−A or A−DA’D−A type NIR responsive molecules,such as ITIC and Y6.