Fig. 1: Photooxidation-a new strategy for ultralong afterglow in carbon nanodots.
From: Photooxidation triggered ultralong afterglow in carbon nanodots

Schematic illustration of long-persistent afterglow triggered by photooxidative reaction.
From: Photooxidation triggered ultralong afterglow in carbon nanodots
Schematic illustration of long-persistent afterglow triggered by photooxidative reaction.