Water-Regulated Evolution of Inversion, Reinversion, and Amplification of Circularly Polarized Luminescence of Supramolecular Organogels Based on Glutamide–Cyanostilbene Amphiphile
Yun‐Han Yang, Jinjian Wei, Ling Zhang
Abstract
Water incorporated with supramolecular building blocks in organic solvents can play a key role in the circularly polarized luminescence (CPL) inversion and amplification of supramolecular assemblies. Herein, we demonstrate that fine-tuning the water content regulated the assembly structure evolution and made the circular dichroism and CPL sign of the system undergo intriguing inversion, reinversion, and amplification processes based on a unique and interesting glutamide-cyanostilbene system, as supported by morphology, spectroscopic observations, and time-dependent density functional theory calculation.
Topics & Concepts
Supramolecular chemistryLuminescenceCircular dichroismAmphiphileInversion (geology)Materials scienceChemical physicsCrystallographyNanotechnologyOptoelectronicsChemistryPolymerCrystal structureBiologyPaleontologyStructural basinCopolymerComposite materialSynthesis and Properties of Aromatic CompoundsLuminescence and Fluorescent MaterialsSupramolecular Self-Assembly in Materials