Comparative study of Ga, In, and Mg doped ZnO thin-film scintillator with Geiger mode APD

Takayuki Yanagida, Yutaka Fujimoto, Yui Yokota, Shuji Maeo, Kei Kamada, Akira Yoshikawa, Miyuki Miyamoto, Jun Kobayashi, Taichi Tokutake, Hideyuki Sekiwa

研究成果: Conference contribution

2 被引用数 (Scopus)

抄録

Ga 25, 55, and 552 ppm doped, In 25, 53, and 141 ppm doped, Mg 1, 5, 10, 13 mol% doped ZnO thin film scintillators were grown by the Liquid Phase Epitaxy (LPE) method. Their transmittance, α-ray induced emission spectra were evaluated. The transmittance reached to 80% at wavelength longer than 390 nm for all the crystals. Two emission lines appeared at 390 and 550 nm, due to the free and bound excitons, respectively. Coupled with Multi Pixel Photon Counter (MPPC), the light yield and decay time were evaluated.

本文言語English
ホスト出版物のタイトル2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009
ページ1452-1455
ページ数4
DOI
出版ステータスPublished - 2009 12 1
イベント2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009 - Orlando, FL, United States
継続期間: 2009 10 252009 10 31

出版物シリーズ

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

Other

Other2009 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2009
国/地域United States
CityOrlando, FL
Period09/10/2509/10/31

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

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