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Effect of linear energy transfer on the scintillation properties of Ce-doped Ca3B2O6 crystals
https://repo.qst.go.jp/records/80047
https://repo.qst.go.jp/records/80047c82a92b4-2d25-40fa-87a2-4281f1a6d423
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-06-10 | |||||
| タイトル | ||||||
| タイトル | Effect of linear energy transfer on the scintillation properties of Ce-doped Ca3B2O6 crystals | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Koshimizu, Masanori
× Koshimizu, Masanori× Kimura, Atsushi× Kurashima, Satoshi× Taguchi, Mitsumasa× Yanagida, Takayuki× Fujimoto, Yutaka× Asai, Keisuke× Koshimizu, Masanori× Kimura, Atsushi× Kurashima, Satoshi× Taguchi, Mitsumasa× Yanagida, Takayuki× Asai, Keisuke |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The effect of linear energy transfer (LET) on the scintillation properties of Ce-doped Ca3B2O6 crystals was analyzed. The rise in the scintillation temporal profile was significantly slower for 20 MeV H+ irradiation, which had the lowest LET among the experimental conditions considered in this study. Observations of the scintillation temporal profiles at different wavelengths revealed that a fast component in the ultraviolet (UV) region, which is attributed to localized centers such as defects, contributes to the shoulder structure at the rise. The relative contribution of the fast and Ce3+ emission components depends on the LET, which results in LET-dependent scintillation temporal profiles. The LET effect on the relative contribution of the two components is explained in terms of the competition between the energy transfer from the host to Ce3+ ions or the localized centers, and the quenching owing to the interaction between excited states prior to the energy transfer. | |||||
| 書誌情報 |
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 巻 471, p. 59-62, 発行日 2020-06 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0168-583X | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1016/j.nimb.2020.03.022 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://www.sciencedirect.com/science/article/pii/S0168583X20301385 | |||||
