Efficient blue TADF-type organic afterglow material via boric acid-assisted confinement?

Chemical Communications Pub Date: 2022-09-14 DOI: 10.1039/D2CC04544C

Abstract

A heat treatment method is developed to produce blue afterglow materials, achieving a photoluminescence quantum yield of 65% and an emission lifetime of 0.18 s (afterglow: >2 s). The afterglow is attributed to TADF of norfloxacin, activated by the confinement effect of boric acid.

Graphical abstract: Efficient blue TADF-type organic afterglow material via boric acid-assisted confinement
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