Regulable high-contrast mechanofluorochromic enhancement behaviour based on substituent effects
Guang Yang, Wen-Xuan Zhao, Jing-Yi Cao, Zeng-Min Xue, Hongtao Lin, Shuhai Chen, Takehiko Yamato, Carl Redshaw, Chuan‐Zeng Wang
Abstract
Herein, a facile strategy was established to build mechanoresponsive luminogens with high sensitivity to substituents and positional effects. Even in slightly different structures, distinct optical phenomena, including fluorescence efficiency and mechano-responsive properties, were clearly present. Outstanding mechanical-induced emission enhancement (5-100 times) properties and reversibility makes for promising applications in pressure sensors and OLEDs.
Topics & Concepts
SubstituentContrast (vision)ChemistryContext (archaeology)StereochemistryComputer scienceArtificial intelligenceBiologyPaleontologyLuminescence and Fluorescent MaterialsOcular Surface and Contact LensPhotochromic and Fluorescence Chemistry