School of Chemistry and Chemical Engineering;
Key Lab of Clean Energy Materials Chemistry of Guangdong Higher Education Institutes;
Lingnan Normal University;
Zhanjiang 524048;
China;
School of Chemistry and Chemical Engineering;
State Key Laboratory of Luminescent Materials and Devices;
South China University of Technology;
Guangzhou 510641;
China;
Aggregation-induced; emission; Bithienylethene; Photochromic; Tetraphenylethene; Information; storage;