Luminescence and Scintillation Properties of Mg2+-Codoped Lu0.6Gd2.4Al2Ga3O12:Ce Single Crystal

Warut Chewpraditkul, Nakarin Pattanaboonmee, Ongsa Sakthong, Weerapong Chewpraditkul, Masao Yoshino, Takahito Horiai, Akira Yoshikawa, Luidmila Gushchina, Kei Kamada, Shunsuke Kurosawa, Winicjusz Drozdowski, Marcin E. Witkowski, Tomasz Szczesniak, Marek Moszynski, Martin Nikl

研究成果: Article査読

4 被引用数 (Scopus)

抄録

The scintillation properties of Mg2+-codoped Lu0.6Gd2.4Al2Ga3O12:Ce (LGAGG:Ce,Mg) single crystal grown by Czochralski's method are investigated. The light yield (LY), scintillation decay time, and coincidence time resolution are presented in comparison with a GAGG:Ce,Mg reference crystal. The LY of 26 200 photons/MeV obtained for LGAGG:Ce,Mg is lower than that of 39 600 photons/MeV for GAGG:Ce,Mg. Despite a lower LY value, the time resolution of LGAGG:Ce,Mg is comparable to that of GAGG:Ce,Mg due to its faster scintillation decay time. LGAGG:Ce,Mg exhibits a much faster afterglow decay and a lower thermally stimulated luminescence intensity with respect to GAGG:Ce,Mg.

本文言語English
論文番号9051840
ページ(範囲)904-909
ページ数6
ジャーナルIEEE Transactions on Nuclear Science
67
6
DOI
出版ステータスPublished - 2020 6

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学
  • 原子力エネルギーおよび原子力工学
  • 電子工学および電気工学

フィンガープリント

「Luminescence and Scintillation Properties of Mg<sup>2+</sup>-Codoped Lu<sub>0.6</sub>Gd<sub>2.4</sub>Al<sub>2</sub>Ga<sub>3</sub>O<sub>12</sub>:Ce Single Crystal」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。

引用スタイル