Ultrafast Transparent ceramic scintillators using the Yb 3+ charge transfer luminescence in RE 2O 3 host

Takayuki Yanagida, Yutaka Fujimoto, Shunsuke Kurosawa, Kenichi Watanabe, Hideki Yagi, Takagimi Yanagitani, Vitezslav Jary, Yoshisuke Futami, Yuui Yokota, Akira Yoshikawa, Akira Uritani, Tetsuo Iguchi, Martin Nikl

研究成果: Contribution to journalArticle査読

22 被引用数 (Scopus)

抄録

We report a new discovery of Yb 3+-doped ultrafast scintillators based on the Yb 3+ charge transfer luminescence. Transparent ceramic Yb 3+-doped Y 2O 3, Sc 2O 3, Lu 2O 3, and Yb 2O 3 were prepared by sintering. When irradiated by γ-and X-rays, they showed a well detectable photoabsorption peak in the pulse height spectra and ultrafast scintillation decay dominated by the decay time of about 1 ns. For the first time, the Yb 3+-doped oxide materials show detectable scintillation in the pulse height measurement at room temperature with ultrafast scintillation decay.

本文言語英語
論文番号126402
ジャーナルApplied Physics Express
4
12
DOI
出版ステータス出版済み - 12 2011
外部発表はい

All Science Journal Classification (ASJC) codes

  • 工学(全般)
  • 物理学および天文学(全般)

フィンガープリント

「Ultrafast Transparent ceramic scintillators using the Yb <sup>3+</sup> charge transfer luminescence in RE <sub>2</sub>O <sub>3</sub> host」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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