A low band gap diketopyrrolopyrrole-based polymer: Synthesis, thermal and optical properties

被引：2
作者：
Gu, Chuan-Tao [1 ]
Zhu, Yao-Wei [1 ]
Miao, Ya-Wei [1 ]
Qiu, Meng [2 ]
Cong, Hai-Lin [1 ]
Yu, Bing [1 ]
机构：
[1] Qingdao Univ, Inst Biomed Mat & Engn, Coll Chem & Chem Engn, Coll Mat Sci & Engn, Qingdao, Peoples R China
[2] Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao, Peoples R China
来源：
FERROELECTRICS | 2018年 / 530卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Low band gap polymer; diketopyrrolopyrrole; optical properties; PHOTOVOLTAIC PERFORMANCE; SOLAR-CELLS;
D O I：
10.1080/00150193.2018.1453193
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work, P-DPP, which was a low band gap polymer based on diketopyrrolopyrrole (DPP) and cyclopentadithiophene (CPDT), was synthesized through palladium-catalyzed Stille coupling reaction. Due to the strong electron-donating property of CPDT and strong withdrawing property of DPP, P-DPP exhibited narrow band gap of 1.29eV. The thermal and optical properties of P-DPP had been carefully investigated.
引用
收藏
页码：112 / 115
页数：4
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