Issue 95, 2022
From the journal:

Chemical Communications

Flexible and stable copper-based halide scintillator for high-performance X-ray imaging†

Baiqian Wang,‡a   Zhenglin Jia,‡b   Xin Yang,‡a   Shirong Lu,c   Jinrong Zhao,a   Zhe Sun,a   Qingkai Qian,*a   Qianqian Lin ORCID logo *b  and  Zhigang Zang ORCID logo *a  

* Corresponding authors

a Key Laboratory of Optoelectronic Technology & Systems (Ministry of Education), Chongqing University, Chongqing, China
E-mail: qqian@cqu.edu.cn, zangzg@cqu.edu.cn

b School of Physics and Technology, Wuhan University, Wuhan, China
E-mail: q.lin@whu.edu.cn

c Department of Material Science and Technology, Taizhou University, Taizhou, China

Abstract

Rb2CuBr3 nanocrystals with a high photoluminescence quantum yield (PLQY) of 75% were synthesized and then further mixed with polymethyl methacrylate to form flexible scintillators. The scintillators maintain a high PLQY, even after bending for 2000 cycles and storing in air for 28 days. X-Ray imaging of targeted objects was demonstrated based on the flexible scintillators, which exhibits a detection limit of 63 nGyair s−1 and a spatial resolution of 27.9 lp mm−1.

Graphical abstract: Flexible and stable copper-based halide scintillator for high-performance X-ray imaging

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Article information

DOI
https://doi.org/10.1039/D2CC05429A
Article type
Communication
Submitted
04 Oct 2022
Accepted
27 Oct 2022
First published
10 Nov 2022

Chem. Commun., 2022,58, 13206-13209

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Flexible and stable copper-based halide scintillator for high-performance X-ray imaging

B. Wang, Z. Jia, X. Yang, S. Lu, J. Zhao, Z. Sun, Q. Qian, Q. Lin and Z. Zang, Chem. Commun., 2022, 58, 13206 DOI: 10.1039/D2CC05429A

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