Photoluminescence and radiation response properties of CsPO3-Al(PO3)3-CeCl3-based glass scintillators

Kei Kagami, Yutaka Fujimoto, Masanori Koshimizu, Daisuke Nakauchi, Takayuki Yanagida, Keisuke Asai

研究成果: Article査読

2 被引用数 (Scopus)

抄録

The photoluminescence (PL) and radiation response properties of CeCl3-doped 2CsPO3-Al(PO3)3 were analyzed. Glasses doped with different concentrations of CeCl3 were prepared according to the conventional melt quenching method under a nitrogen atmosphere. Within the resolution limit of the XRD instrument, the XRD patterns showed a broad band without specific diffraction peaks, indicating the amorphous nature of the glasses. The PL and X-ray-excited radioluminescence spectra showed an ultraviolet fluorescence band at 350 nm due to the 5 d–4f allowed transition of Ce3+. The decay time and light yield were estimated to be about 20 ns and 530 photons/MeV, respectively.

本文言語English
ページ(範囲)127-131
ページ数5
ジャーナルOptical Materials
87
DOI
出版ステータスPublished - 2019 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 原子分子物理学および光学
  • 分光学
  • 物理化学および理論化学
  • 有機化学
  • 無機化学
  • 電子工学および電気工学

フィンガープリント

「Photoluminescence and radiation response properties of CsPO<sub>3</sub>-Al(PO<sub>3</sub>)<sub>3</sub>-CeCl<sub>3</sub>-based glass scintillators」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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