Study on the application of scintillation screen of Gd2O2S:Tb, F / gel glass in the X-ray imaging

Long Chen; Sheng Wang; Chenghua Sun; Wei Yin; Hang Li; Shuyun Zhou

doi:10.1016/j.nucana.2023.100047

Nuclear Analysis (Dec 2022)

Study on the application of scintillation screen of Gd2O2S:Tb, F / gel glass in the X-ray imaging

Long Chen,
Sheng Wang,
Chenghua Sun,
Wei Yin,
Hang Li,
Shuyun Zhou

Affiliations

Long Chen: Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
Sheng Wang: Key Laboratory of Neutron Physics, China Academy of Engineering Physics, Mianyang, 621900, China
Chenghua Sun: Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China; Corresponding author.
Wei Yin: Key Laboratory of Neutron Physics, China Academy of Engineering Physics, Mianyang, 621900, China; Corresponding author.
Hang Li: Key Laboratory of Neutron Physics, China Academy of Engineering Physics, Mianyang, 621900, China; Corresponding author.
Shuyun Zhou: Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, China

DOI: https://doi.org/10.1016/j.nucana.2023.100047
Journal volume & issue: Vol. 1, no. 4
p. 100047

Abstract

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The transparency of scintillator screen has always been an important factor restricting the imaging performance. Here we present an innovative strategy, by combining the gel glass with GOS:Tb, F, we fabricated GOS:Tb, F/gel glass scintillation screen for effectively improvement of transmittance. The transmittance of the scintillator screen is ≥ 55% in the visible region. Thereafter, the relationship between the luminescence properties of the scintillator screen and the X-ray voltage and current is discussed in detail. In addition, the resolution of the scintillator screen under X-ray is 10 lp/mm, which may provide a promising application strategy in X-ray imaging.

Published in Nuclear Analysis

ISSN: 2773-1839 (Online)
Publisher: KeAi Communications Co., Ltd.
Country of publisher: China
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering: Nuclear engineering. Atomic power; Science: Physics: Nuclear and particle physics. Atomic energy. Radioactivity
Website: https://www.keaipublishing.com/en/journals/nuclear-analysis/

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