摘要
二芳基乙烯化合物以其优异的热稳定性和抗疲劳度,在光、电、热、化学和生化等技术领域引起了广泛重视和应用,而目前二芳基乙烯型光致变色染料在自身性能以及实际应用领域仍然有较大的提升空间。聚焦近年来二芳基乙烯衍生物在拓展性能和应用领域的发展成果,重点阐述了位阻型烯桥对于二芳基乙烯系列染料性能的提升及其应用领域的拓展的作用。
Diarylethene systems have attracted widely attentions and have been applied in photo,electronic,thermal,chemical,biochemcial and so on,for their excellent thermal stability and fatigue resistance.However,it still remains large room to improve the performance and the practical application areas for diarylethene type photochromic dyes.This article focuses on the progress of diarylethene derivatives in recent years.Furthermore,it illustrates the great effects of steric hindered bridge ethene on the performance of diarylethene series dyes.
作者
朱世琴
李萌祺
朱为宏
ZHU Shiqin;LI Mengqi;ZHU Weihong(Institute of Science and Technology Information,East China University of Science and Technology,Shanghai 200237,China;Institute of Fine Chemicals,East China University of Science and Technology,Shanghai 200237,China)
出处
《自然杂志》
2018年第2期79-89,共11页
Chinese Journal of Nature
关键词
光致变色染料
二芳基乙烯
位阻型烯桥
双稳态
手性
photochromic dye
diarylethene
steric hindered ethene bridge
bistability
chirality
作者简介
通信作者:朱为宏,国家杰出青年科学基金获得者,研究方向:荧光探针及分子逻辑门;有机光致变色材料;有机太阳电池敏化染料。E-mail:whzhu@ecust.edu.cn
