Fluorescence and radiation response properties of Ce3+-doped CaO-Al2O3-B2O3 glass

Yutaka Fujimoto, Takayuki Yanagida, Yoshisuke Futami, Hirokazu Masai

研究成果: Article査読

25 被引用数 (Scopus)

抄録

Basic fluorescence and radiation response properties of 7.5CeO 2-22.5CaO-20Al2O3-50B2O3 (in molar percent) glass were evaluated. The Ce-doped glass was prepared according to a conventional melt quenching method using a Pt crucible in air atmosphere. The photoluminescence (PL), thermoluminescence (TL), and optically stimulated luminescence (OSL) spectra showed a blue emission band due to the 5d-4f allowed transition of Ce3+. The fluorescence quantum efficiency and decay time of Ce3+ were estimated to be about 60% and 37ns, respectively. The glass exhibited good linear TL and OSL responses in 1-1000 and 30-3000 mGy dose ranges, respectively.

本文言語English
論文番号05FK05
ジャーナルJapanese journal of applied physics
53
5 SPEC. ISSUE 1
DOI
出版ステータスPublished - 2014 1 1
外部発表はい

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

フィンガープリント

「Fluorescence and radiation response properties of Ce<sup>3+</sup>-doped CaO-Al<sub>2</sub>O<sub>3</sub>-B<sub>2</sub>O<sub>3</sub> glass」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

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