Regioisomeric donor-acceptor-donor triads based on benzodithiophene and BODIPY with distinct optical properties and mobilities

被引：14
作者：
Sengupta, Sanchita [1 ]
Pandey, Upendra K. [1 ]
Athresh, Eashwer Umesh [1 ]
机构：
[1] Indian Inst Sci, Interdisciplinary Ctr Energy Res ICER, CV Raman Rd, Bangalore 560012, Karnataka, India
来源：
RSC ADVANCES | 2016年 / 6卷 / 77期
关键词：
ORGANIC SOLAR-CELLS; SMALL MOLECULES; PHOTOVOLTAIC PROPERTIES; CONJUGATED POLYMERS; CHARGE-TRANSPORT; DYES; DERIVATIVES; ABSORPTION; COPOLYMERS; ELECTRON;
D O I：
10.1039/c6ra16791h
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Two regioisomeric triads D-A1-D and D-A2-D composed of benzodithiophene donors and BODIPY acceptors were synthesized and exhibited spectral coverage up to 700 nm due to efficient intramolecular charge transfer. Structural differences and planarity of these triads lead to distinct photoinduced electron transfer characteristics and charge carrier mobilities of up to similar to 10(-4) cm(2) V-1 s(-1).
引用
收藏
页码：73645 / 73649
页数：5
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