Full‐Color and White Circularly Polarized Luminescence of Hydrogen‐Bonded Ionic Organic Microcrystals

• Published in: Angewandte Chemie International Edition Vol. 60; no. 26; pp. 14595 - 14600
• Main Authors: Li, Zhong‐Qiu, Gong, Zhong‐Liang, Shao, Jiang‐Yang, Yao, Jiannian, Zhong, Yu‐Wu
• Format: Journal Article
• Language: English
• Published: WEINHEIM Wiley 21.06.2021; Wiley Subscription Services, Inc
• Edition: International ed. in English
• Subjects: Anions; Camphor; Chemical bonds; Chemistry; Chemistry, Multidisciplinary; Circular polarization; circularly polarized luminescence; Color; Emitters; Energy harvesting; Energy transfer; Fluorescence; Hydrogen; Hydrogen bonding; light-harvesting energy transfer; Luminescence; Microcrystals; Morphology; organic crystals; Physical Sciences; Pyridines; Pyridinium; Quantum efficiency; Science & Technology; Sulfonic acid; white luminescence; hydrogen bonding; FILMS; ASSEMBLIES; white luminescence; LIGHT; circularly polarized luminescence; light-harvesting energy transfer; organic crystals

A simple and general method is presented herein for the in situ preparations of circularly polarized luminescence (CPL)‐active microcrystals with a large luminescence dissymmetry factor glum, high fluorescence quantum efficiency (ΦFL), wide emission color tenability, and well‐ordered morphology. The...