Thermoluminescence properties of Dy3+-doped CaO–Al2O3–B2O3 glasses for neutron detection

Ichiro Kawamura, Hiroki Kawamoto, Yutaka Fujimoto, Masanori Koshimizu, Go Okada, Yusuke Koba, Ryo Ogawara, Mitsuru Suda, Takayuki Yanagida, Keisuke Asai

研究成果: Article査読

3 被引用数 (Scopus)

抄録

We fabricated neutron detection materials based on Dy3+-doped CaO–Al2O3–B2O3 glasses, including 10B-enriched (10B glass) and 11B-enriched (11B glass) glasses. The glasses were irradiated with X-rays, He ions, or neutrons, and their thermoluminescence (TL) properties were investigated. The TL properties of the 10B and 11B glasses after X-ray or He ion irradiation were similar. Meanwhile, the TL intensity of the 10B glasses was much larger than that of the 11B glasses. The TL peaks of 10B glasses were observed in the irradiation range of 109–1012 n/cm2, and the intensity increased monotonically with neutron fluence.

本文言語English
ページ(範囲)18-22
ページ数5
ジャーナルNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
468
DOI
出版ステータスPublished - 2020 4 1

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 器械工学

フィンガープリント

「Thermoluminescence properties of Dy<sup>3+</sup>-doped CaO–Al<sub>2</sub>O<sub>3</sub>–B<sub>2</sub>O<sub>3</sub> glasses for neutron detection」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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