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| ファイル | 記述 | サイズ | フォーマット | |
|---|---|---|---|---|
| j.nimb.2014.09.037.pdf | 283.67 kB | Adobe PDF | 見る/開く |
| タイトル: | Target depth dependence of damage rate in metals by 150MeV proton irradiation |
| 著者: | Yoshiie, T. Ishi, Y. Kuriyama, Y. Mori, Y. Sato, K. Uesugi, T. Xu, Q. |
| 著者名の別形: | 義家, 敏正 |
| キーワード: | Proton irradiation Target thickness dependence of damage rate Ni Electrical resistance measurement Positron annihilation lifetime measurement |
| 発行日: | Jan-2015 |
| 出版者: | Elsevier B.V. |
| 誌名: | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |
| 巻: | 342 |
| 開始ページ: | 166 |
| 終了ページ: | 169 |
| 抄録: | A series of irradiation experiments with 150 MeV protons was performed. The relationship between target depth (or shield thickness) and displacement damage during proton irradiation was obtained by in situ electrical resistance measurements at 20 K. Positron annihilation lifetime measurements were also performed at room temperature after irradiation, as a function of the target thickness. The displacement damage was found to be high close to the beam incident surface area, and decreased with increasing target depth. The experimental results were compared with damage production calculated with an advanced Monte Carlo particle transport code system (PHITS). |
| 著作権等: | © 2014 Elsevier B.V. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。 This is not the published version. Please cite only the published version. |
| URI: | http://hdl.handle.net/2433/191222 |
| DOI(出版社版): | 10.1016/j.nimb.2014.09.037 |
| 出現コレクション: | 学術雑誌掲載論文等 |
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