Large-Area Perovskite-Related Copper Halide Film for High-Resolution Flexible X-ray Imaging Scintillation Screens

被引：133

作者：

Zhou, Yang ^{[1
,2
]}

Wang, Xiaojia ^{[3
]}

He, Tengyue ^{[1
,2
]}

Yang, Haoze ^{[1
,2
]}

Yang, Chen ^{[1
,2
]}

Shao, Bingyao ^{[2
]}

Gutierrez-Arzaluz, Luis ^{[1
,2
]}

Bakr, Osman M. ^{[2
]}

Zhang, Yuhai ^{[3
]}

Mohammed, Omar F. ^{[2
,4
]}

机构：

[1] King Abdullah Univ Sci & Technol, AMPM, Thuwal 239556900, Saudi Arabia

[2] King Abdullah Univ Sci & Technol, KAUST Catalysis Ctr, PSE Div, Thuwal 239556900, Saudi Arabia

[3] Univ Jinan, Inst Adv Interdisciplinary Res, Jinan 250022, Shandong, Peoples R China

[4] King Abdullah Univ Sci & Technol, Adv Membranes & Porous Mat AMPM Ctr, Thuwal 239536900, Saudi Arabia

来源：

ACS ENERGY LETTERS | 2022年 / 7卷 / 02期

关键词：

D O I：

10.1021/acsenergylett.2c00075

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Flexible copper halide films of 400 cm(2) area were fabricated with outstanding mechanical stability, excellent film uniformity, nearly 100% photo-luminescence quantum yields, and resistance to water and heat. The re-absorptionfree X-ray imaging scintillators engineered based on these films exhibit superior scintillation performance with a detection limit as low as 48.6 nGy/s and 17 lp/mm X-ray imaging resolution, representing the highest imaging resolution for powder-based screens.

引用

页码：844 / 846

页数：3

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