| アイテムタイプ |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2025-04-21 |
| タイトル |
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タイトル |
Linear Energy Transfer Dependence of Scintillation Properties of CeF3 |
|
言語 |
en |
| 言語 |
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|
言語 |
eng |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 著者 |
越水 正典
Kurashima Satoshi
Kimura Atsushi
Taguchi Mitsumasa
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
To elucidate the linear energy transfer (LET) effetcs on the scintillation properties of a self-activated scintillator, CeF3, from an aspect of excited state dynamics, we observed the scintillation time profiles of CeF3 under irradiations of pulsed beams of 20 MeV H+, 50 MeV He2+, and 130 MeV C5+, which have different LETs. The initical decay was faster for higher LET, which in line with the LET dependence observed for other self-activated scintillators in previous studies. The faster decay at higher LET can be explained in terms of competition between the scintillation caused by 5d?4f transition of Ce3+ ions and quenching owing to the interaction between excited Ce3+ ions close to each other. |
| 書誌情報 |
Nuclear Inst. and Methods in Physics Research, B
巻 546,
p. 165158,
発行日 2023-11
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| 出版者 |
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出版者 |
Elsevier |
| ISSN |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
1872-9584 |
| DOI |
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識別子タイプ |
DOI |
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関連識別子 |
10.1016/j.nimb.2023.165158 |
