School of Material Science and Engineering;
Beijing Institute of Technology;
Beijing 100081;
China;
CAS Center for Excellence in Nanoscience;
CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety;
National Center for Nanoscience and Technology(NCNST);
University of Chinese Academy of Sciences;
Beijing 100190;
China;
Peptide; Self-assembly; Tetraphenylethene(TPE); AIE; Cell imaging;