Near-unity PLQY
A lead-free X-ray scintillator based on discrete [Cu₄X₆]²⁻ nanoclusters, achieving low-toxicity and high-efficiency radiation detection via self-trapped exciton broadband emission.
Li, Dongyang · Qingwen, Tan · Meng-Ping, Ren · Wen-Qi, Wang · Bing-Lin, Zhang · Niu, Guangda · Zhongliang, Gong · Lei, Xiaowu
Science China Materials 2023
93.1%
14.83 lp mm⁻¹
0.7563 µGyair s⁻¹
1.3 ms