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

Song ShenYuena SunDonghui WangZhen ZhangYu-E ShiZhen Guang Wang

Published in: Chemical communications (Cambridge, England) (2022)

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.

Keyphrases

light emitting
quantum dots
energy transfer
heat stress
replacement therapy
smoking cessation