Diphenyl-1-pyrenylphosphine: photo-triggered AIE/ACQ transition with remarkable third-order nonlinear optical signal change
Chang Xing, Jianxun Liu, Fang Chen, Yuanyuan Li, Changjian Lv, Qiuchen Peng, Hongwei Hou, Kai Li
Abstract
A propeller-like pyrene derivative of diphenyl-1-pyrenylphosphine (DPPP) is designed and synthesized. DPPP exhibits a unique photo-triggered AIE/ACQ transition with a remarkable third-order nonlinear optical signal change, which is proved to originate from the photo-induced oxidation of a phosphorus atom.
Topics & Concepts
SIGNAL (programming language)Nonlinear opticalTransition (genetics)Nonlinear systemOrder (exchange)ChemistryOptoelectronicsMaterials scienceComputer sciencePhysicsQuantum mechanicsBusinessFinanceGeneBiochemistryProgramming languageLuminescence and Fluorescent MaterialsPhotochemistry and Electron Transfer StudiesMolecular spectroscopy and chirality