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

Yang Zhou; Xiaojia Wang; Haoze Yang; Luis Gutierrez Arzaluz; Osman Bakr; Yuhai Zhang; Omar F. Mohammed

doi:10.1021/acsenergylett.2c00075

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

Yang Zhou, Xiaojia Wang, Haoze Yang, Luis Gutierrez Arzaluz, Osman Bakr, Yuhai Zhang, Omar F. Mohammed

Research output: Contribution to journal › Article › peer-review

109 Scopus citations

Abstract

Flexible copper halide films of 400 cm2 area were fabricated with outstanding mechanical stability, excellent film uniformity, nearly 100% photoluminescence 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 powderbased screens.

Original language	English (US)
Pages (from-to)	844-846
Number of pages	3
Journal	ACS Energy Letters
Volume	7
Issue number	2
DOIs	https://doi.org/10.1021/acsenergylett.2c00075
State	Published - Jan 26 2022

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10.1021/acsenergylett.2c00075

https://repository.kaust.edu.sa/bitstream/10754/675279/1/acsenergylett.2c00075.pdf

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@article{e15a723b2efd41baae009c6bb8e7fbb2,

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

abstract = "Flexible copper halide films of 400 cm2 area were fabricated with outstanding mechanical stability, excellent film uniformity, nearly 100% photoluminescence 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 powderbased screens.",

author = "Yang Zhou and Xiaojia Wang and Haoze Yang and {Gutierrez Arzaluz}, Luis and Osman Bakr and Yuhai Zhang and Mohammed, {Omar F.}",

note = "KAUST Repository Item: Exported on 2022-10-31 Acknowledgements: This work was supported by King Abdullah University of Science and Technology (KAUST).",

year = "2022",

month = jan,

day = "26",

doi = "10.1021/acsenergylett.2c00075",

language = "English (US)",

volume = "7",

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publisher = "American Chemical Society",

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TY - JOUR

T1 - Large-Area Perovskite-Related Copper Halide Film for High-Resolution Flexible X-ray Imaging Scintillation Screens

AU - Zhou, Yang

AU - Wang, Xiaojia

AU - Yang, Haoze

AU - Gutierrez Arzaluz, Luis

AU - Bakr, Osman

AU - Zhang, Yuhai

AU - Mohammed, Omar F.

N1 - KAUST Repository Item: Exported on 2022-10-31 Acknowledgements: This work was supported by King Abdullah University of Science and Technology (KAUST).

PY - 2022/1/26

Y1 - 2022/1/26

N2 - Flexible copper halide films of 400 cm2 area were fabricated with outstanding mechanical stability, excellent film uniformity, nearly 100% photoluminescence 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 powderbased screens.

AB - Flexible copper halide films of 400 cm2 area were fabricated with outstanding mechanical stability, excellent film uniformity, nearly 100% photoluminescence 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 powderbased screens.

UR - http://hdl.handle.net/10754/675279

UR - https://pubs.acs.org/doi/10.1021/acsenergylett.2c00075

UR - http://www.scopus.com/inward/record.url?scp=85124132333&partnerID=8YFLogxK

U2 - 10.1021/acsenergylett.2c00075

DO - 10.1021/acsenergylett.2c00075

M3 - Article

SN - 2380-8195

VL - 7

SP - 844

EP - 846

JO - ACS Energy Letters

JF - ACS Energy Letters

IS - 2

ER -

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

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