Crystal growth and optical properties of organic crystals for neutron scintillators

研究成果: Article査読

2 被引用数 (Scopus)

抄録

This paper presents the study of prospective organic-based materials, trans-stilbene and p-terphenyl, as their potential application for new neutron scintillators. Growth of their single crystals by the self-seeding vertical Bridgman method is reported. And evaluation of grown crystals concerning the composition, optical and luminescence properties, and scintillation performance at room temperature is discussed. Their photo-and radioluminesce spectra were peaking at 388 and 408 nm, their quantum yield was of 52.4% and 79.7%, and the light yield were of 0.89 and 1.80 times higher than that of GS-20 standard, respectively. The scintillation decay times of 8.2 ns (trans-stilbene) and 5.8 ns (p-terphenyl) were observed as well.

本文言語English
論文番号2405011
ジャーナルPlasma and Fusion Research
13
1
DOI
出版ステータスPublished - 2018

ASJC Scopus subject areas

  • 凝縮系物理学

フィンガープリント

「Crystal growth and optical properties of organic crystals for neutron 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。

引用スタイル