A Highly Efficient Phosphorescence/Fluorescence Supramolecular Switch Based on a Bromoisoquinoline Cascaded Assembly in Aqueous Solution

• Published in: Advanced science Vol. 9; no. 14; pp. e2200524 - n/a
• Main Authors: Dai, Xian‐Yin, Hu, Yu‐Yang, Sun, Yonghui, Huo, Man, Dong, Xiaoyun, Liu, Yu
• Format: Journal Article
• Language: English
• Published: Germany John Wiley & Sons, Inc 01.05.2022; John Wiley and Sons Inc; Wiley
• Subjects: Aqueous solutions; delayed fluorescence; Fluorescence; Luminescence; Nanoparticles; Optical properties; phosphorescence energy transfer; photoswitch; Radiation; room‐temperature phosphorescence; supramolecular assembly; Temperature; phosphorescence energy transfer; supramolecular assembly; delayed fluorescence; photoswitch; room-temperature phosphorescence

Despite ongoing research into photocontrolled supramolecular switches, reversible photoswitching between room‐temperature phosphorescence (RTP) and delayed fluorescence is rare in the aqueous phase. Herein, an efficient RTP‐fluorescence switch based on a cascaded supramolecular assembly is reported,...