Photochromic Materials: More Than Meets The Eye

被引:891
作者
Zhang, Junji [1 ,2 ]
Zou, Qi [1 ,2 ]
Tian, He [1 ,2 ]
机构
[1] E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China
[2] E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China
关键词
OPTICAL-DATA STORAGE; ENHANCED FLUORESCENCE EMISSION; AGGREGATION-INDUCED EMISSION; CHIRAL MOLECULAR SWITCHES; AU NANOPARTICLES SPONGES; NONDESTRUCTIVE READOUT; GOLD NANOPARTICLES; LIQUID-CRYSTALS; LOGIC GATES; DIARYLETHENE DERIVATIVES;
D O I
10.1002/adma.201201521
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Photochromic materials are a family of compounds which can undergo reversible photo-switches between two different states or isomers with remarkably different properties. Inspired by their smart photo-switchable characteristics, a variety of light-driven functional materials have been exploited, such as ultrahigh-density optical data storage, molecular switches, logic gates, molecular wires, optic/electronic devices, sensors, bio-imaging and so on. This review commences with a brief description of exciting progress in this field, from systems in solution to modified functional surfaces. Further development of these photo-switchable systems into practical applications as well as existing challenges are also discussed and put in prospect.
引用
收藏
页码:378 / 399
页数:22
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