2-inch size single crystal growth and scintillation properties of new scintillator; Ce:Gd3Al2Ga3O12

Kei Kamada, Takayuki Yanagida, Takanori Endo, Kousuke Tsutumi, Yoshiyuki Usuki, Martin Nikl, Yutaka Fujimoto, Akira Yoshikawa

研究成果: Conference contribution

15 被引用数 (Scopus)

抄録

In this report 2inch size Ce:Gd3Al2Ga 3O12 (Ce:GAGG) single crystals were grown by the Czhocralski (Cz) method. Luminescence and scintillation properties were measured. In order to determine light yield the energy spectra were collected under 662 keV γ-ray excitation(137Cs source) were detected by a APD S8664-55(Hamamatsu). The light yield of CeGAGG sample was calibrated from 55Fe direct irradiation peak to APD. The light yield was around 46,000photon/MeV. Energy resolution was 4.9%@662keV by using 3x3x1mm size sample. The density of CeGAGG is theoretically 6.63 g/cm3. Further results will be reported in the presentation.

本文言語English
ホスト出版物のタイトル2011 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2011
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1927-1929
ページ数3
ISBN(印刷版)9781467301183
DOI
出版ステータスPublished - 2011
イベント2011 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2011 - Valencia, Spain
継続期間: 2011 10 232011 10 29

出版物シリーズ

名前IEEE Nuclear Science Symposium Conference Record
ISSN(印刷版)1095-7863

Other

Other2011 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2011
国/地域Spain
CityValencia
Period11/10/2311/10/29

ASJC Scopus subject areas

  • 放射線
  • 核物理学および高エネルギー物理学
  • 放射線学、核医学およびイメージング

フィンガープリント

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