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Author：

Yang, D. (Yang, D..) | Ge, K. (Ge, K..) | Ban, H. (Ban, H..) | Chu, X. (Chu, X..) | Liu, S. (Liu, S..) | Qian, S. (Qian, S..) | Hua, Z. (Hua, Z..) | Cai, H. (Cai, H..) | Chen, D. (Chen, D..) | Jia, J. (Jia, J..) | Sun, X. (Sun, X..) | Ren, J. (Ren, J..) | Tang, G. (Tang, G..) | Zhang, M. (Zhang, M..) | Xiao, J. (Xiao, J..) | Du, Y. (Du, Y..)

Indexed by：

EI Scopus SCIE

Abstract：

High　transparency　Ce3+-doped　dense　gadolinium　aluminum　borosilicate　(GSx)　glass　scintillator　was　synthesized　in　reducing　atmosphere　by　melt-quenching　process.　The　transmittance　of　the　glasses　exceeds　80%,　and　the　light　attenuation　length　is　between　5-20　cm　within　the　range　of　400–600　nm.　GSx　glass　shows　an　photoluminescence　(PL)　in　range　of　350–550　nm,　with　the　strongest　emission　peak　around　420　nm.　The　PL　decay　time　of　GSx　glasses　is　around　37　ns,　with　a　maximum　PL　quantum　yield　of　44.05%.　The　integrated　X-ray　excited　luminescence　(XEL)　intensity　of　GSS　glass　is　52.5%　compared　with　BGO　crystal.　For　X-ray　imaging,　GSL　glass　based　imaging　system　shows　a　high　spatial　resolution　of　9　lp/mm,　which　is　comparable　to　CsI:Tl　X-ray　detectors.　Under　γ-ray,　the　highest　light　yield　of　GSS　glass　is　1235　ph/MeV　with　an　energy　resolution　of　24.0%　at　662　keV,　close　to　that　of　BSO　crystal.　The　scintillation　decay　time　of　GSx　glasses　is　consisted　of　fast　(∼100　ns)　and　slow　(∼560　ns)　components.　In　thermally　stimulated　luminescence　(TSL),　GSS　glass　exhibits　a　strong　TSL　peak　at　approximately　440　K,　with　low　intensity　shoulders　at　about　520　K,　implying　different　types　of　defects　and　traps.　Therefore,　GSx　glass　has　promising　prospects　for　X-ray　imaging　and　high-energy　physics　applications.　©　2024

Keyword：

X-ray imaging Scintillation High energy physics Glass scintillators

Author Community：

  • [ 1 ] [Yang D.]Beijing Glass Research Institute, Beijing, 101111, China
  • [ 2 ] [Ge K.]Beijing Glass Research Institute, Beijing, 101111, China
  • [ 3 ] [Ban H.]Beijing Glass Research Institute, Beijing, 101111, China
  • [ 4 ] [Chu X.]Beijing Glass Research Institute, Beijing, 101111, China
  • [ 5 ] [Liu S.]Beijing Glass Research Institute, Beijing, 101111, China
  • [ 6 ] [Qian S.]Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
  • [ 7 ] [Qian S.]State Key Laboratory of Particle Detection and Electronics, Beijing, 100049, China
  • [ 8 ] [Qian S.]College of Physics and Optoelectronic Engineering, Harbin Engineering University, Harbin, 150001, China
  • [ 9 ] [Hua Z.]Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China
  • [ 10 ] [Hua Z.]China Building Materials Academy, Beijing, 100024, China
  • [ 11 ] [Hua Z.]School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, 430070, China
  • [ 12 ] [Cai H.]China Building Materials Academy, Beijing, 100024, China
  • [ 13 ] [Chen D.]Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai, 201800, China
  • [ 14 ] [Jia J.]China Building Materials Academy, Beijing, 100024, China
  • [ 15 ] [Jia J.]School of Materials Science and Engineering, Wuhan University of Technology, Wuhan, 430070, China
  • [ 16 ] [Sun X.]Department of Physics, Jinggangshan University, Ji'an, 343009, China
  • [ 17 ] [Ren J.]College of Physics and Optoelectronic Engineering, Harbin Engineering University, Harbin, 150001, China
  • [ 18 ] [Tang G.]College of Materials and Chemistry, China Jiliang University, Hangzhou, 310018, China
  • [ 19 ] [Zhang M.]Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 201899, China
  • [ 20 ] [Xiao J.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, 100124, China
  • [ 21 ] [Du Y.]College of Materials Science and Engineering, Beijing University of Technology, Beijing, 100124, China

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Source ：

Ceramics International

ISSN： 0272-8842

Year： 2024

Issue： 22

Volume： 50

Page： 47253-47258

5 . 2 0 0

JCR@2022

Cited Count：

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SCOPUS Cited Count： 5

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

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30 Days PV： 6

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