Growth, optical properties and neutron responses of Ce3+ Doped LiYF4 single crystals

Yuui Yokota, Takayuki Yanagida, Kyoung Jin Kim, Akira Yoshikawa, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Martin Nikl, Masayasu Miyake, Mamoru Baba

研究成果: Conference contribution

抄録

Ce3+ doped LiYF4 [Li(Y1-xCe x)F4] single crystals with various substitution level x were grown by micro-pulling down method and the optical properties and neutron responses were investigated. Transparent Li(Y1-xCex)F 4 single crystals with x= 0.001, 0.005, 0.01 could be grown without visible cracks and inclusions. The transmittances indicated over 70% above 310 nm and emission spectrum originated from 5d-4f transition on Ce3+ ion were observed at 309, 325 nm. The pulse-height of the crystals by aray irradiation indicated the crystal with x=0.001 was the largest light yjeld and the decay times systematically decreased with an increase of x which was shorter than Li-glass(GS20). Neutron responses revealed the light yjeld of the crystal with x =0.005 was quarter taht of Li-glass.

本文言語English
ホスト出版物のタイトル2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008
ページ1236-1239
ページ数4
DOI
出版ステータスPublished - 2008 12月 1
イベント2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008 - Dresden, Germany
継続期間: 2008 10月 192008 10月 25

出版物シリーズ

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

Other

Other2008 IEEE Nuclear Science Symposium Conference Record, NSS/MIC 2008
国/地域Germany
CityDresden
Period08/10/1908/10/25

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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