A Self-Quenching-Resistant Carbon-Dot Powder with Tunable Solid-State Fluorescence and Construction of Dual-Fluorescence Morphologies for White Light-Emission.

Chen, Yonghao; Zheng, Mingtao; Xiao, Yong; Dong, Hanwu; Zhang, Haoran; Zhuang, Jianle; Hu, Hang; Lei, Bingfu et al. · Adv Mater · 2016

basic_science · Level V

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Abstract

Self-quenching in the aggregation state is overcome, and tunable solid-state photoluminescence of carbon-dot powder is achieved. Furthermore, based on the controllable optical property in organic solvents, a novel concept, i.e., constructing dual-fluorescence morphologies from single luminescent species, is presented to realize white-light emission.