Visible-light-driven bistable photoswitching with enhanced solid state NIR-fluorescence for multi-level optical storage
Hong Pan, Nuo‐Hua Xie, Kai Xiong, Jing Liu, Ming‐Qiang Zhu, Chong Li
Abstract
A visible-light driven solid-state NIR fluorescent bistable molecular switch was constructed by coupling bulky tetraphenylethylene, photochromic diarylethene and NIR emissive terrylene diimide. Multi-level optical storage was demonstrated based on its film.
Topics & Concepts
BistabilityPhotochromismTetraphenylethyleneDiaryletheneFluorescenceMaterials scienceOptoelectronicsVisible spectrumOptical storageSolid-state3D optical data storageOptical bistabilityPhotochemistryOptical switchOpticsNanotechnologyChemistryNonlinear opticsAggregation-induced emissionLaserPhysicsPhysical chemistryPhotochromic and Fluorescence ChemistryPhotoreceptor and optogenetics researchLuminescence and Fluorescent Materials