Temperature and Solvent Dual Switch Photochromic Chiral Ionic Hydrogen‐Bonded Organic Framework for Circularly Polarized Luminescence and Advanced Encryption

• Published in: Angewandte Chemie International Edition Vol. 64; no. 23; pp. e202504645 - n/a
• Main Authors: Zhou, Bin, Cao, Li‐Hui, Huang, Ming‐Feng, Yang, Yi, Qi, Simeng, Cao, Xiao‐Jie, Chen, Xu‐Yong
• Format: Journal Article
• Language: English
• Published: Germany Wiley Subscription Services, Inc 02.06.2025
• Edition: International ed. in English
• Subjects: Chromophores; Circular polarization; Circularly polarized luminescence; Electrons; Encryption; Hydrogen; Hydrogen bonding; Information encryption; Ionic hydrogen‐bonded organic framework; Irradiation; Luminescence; Methanol; Photochromism; Security; Solvents; Supramolecular frameworks; Temperature control; Ultraviolet radiation; Information encryption; Temperature control; Photochromism; Ionic hydrogen‐bonded organic framework; Circularly polarized luminescence

Multi‐response encryption materials with temperature control and time resolution have attracted widespread attention due to their unique response characteristics and higher application security. The design and development of photochromic crystalline materials with multiple stimulus responses remain...