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Updated: Jun 14, 2025

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Published on: October 1, 2019
One-dimensional hybrid copper halides with high-efficiency photoluminescence as scintillator
Zhongliang Gong1, Jie Zhang1,2, Ying-Yue Liu1
1Research Institute of Optoelectronic Functional Materials, School of Chemistry, Chemical Engineering and Materials, Jining University, Qufu, Shandong, 273155, P. R. China. xwlei_jnu@163.com.
Abstract:
A new one-dimensional hybrid [APCHA]Cu2I4 was designed and applied as an X-ray scintillator. It exhibits broad-band green emission with a high PLQY of 74.80% and excellent stability. It demonstrates radioluminescence property with a light yield of 28 336 photons MeV-1, detection limit of 41 nGyair s-1, and high spatial limit of 13.95 lp mm-1 in X-ray imaging.
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