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Rainbow scattering pattern of fast ions by graphene sheet
http://hdl.handle.net/10935/0002006174
http://hdl.handle.net/10935/0002006174c20fc58d-b307-49a2-a6a2-7869dd0d4044
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
https://doi.org/10.1016/j.nimb.2024.165380
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| アイテムタイプ | default_学術雑誌論文 / Journal Article(1) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| タイトル | ||||||||||||
| タイトル | Rainbow scattering pattern of fast ions by graphene sheet | |||||||||||
| 言語 | en | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Rainbow scattering | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Graphene | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Monte Carlo simulation | |||||||||||
| 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 |
Watanabe N.
× Watanabe N.
× Otsuka M.
× 熊谷 嘉晃× Ishii K.
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | In this study, we have observed the scattering pattern of a 0.5 MeV C+ beam passing through a monolayer graphene and compared it with the simulated one by a classical orbital calculation under the ZBL potential. Since the monolayer graphene is a single layer consisting of honeycomb structures constituted of carbonatoms, the fast ion should be scattered only once under a potential generated by the honeycombed carbons, so the transmitted ions undergo the rainbow scattering. Consequently, the scattering with the monolayer graphene allows us to explore the interaction between fast ions and atoms avoiding the multiple scattering. The classical orbital simulations under the ZBL potentials have been qualitatively agreed with the experimental scattering pattern, which measured as two- and one-dimensional intensity distributions of transmitted ions through monolayer graphene. However, there were quantitative discrepancies. By introducing the concept of effective nuclear charge into the potentials used in the simulations, we were able to quantitatively replicate the experimental results. We compare the simulations with experimental observations of rainbow scattering to gain insight into the interaction potential between ions and graphene. |
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| 言語 | en | |||||||||||
| bibliographic_information |
en : Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 巻 553, p. 165380, 発行日 2024 |
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| 出版者 | ||||||||||||
| 出版者 | Elsevier BV | |||||||||||
| 言語 | en | |||||||||||
| item_10001_source_id_9 | ||||||||||||
| 収録物識別子タイプ | EISSN | |||||||||||
| 収録物識別子 | 1872-9584 | |||||||||||
| item_10001_relation_14 | ||||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | 10.1016/j.nimb.2024.165380 | |||||||||||
| 権利 | ||||||||||||
| 権利情報 | © The Authors | |||||||||||
| 言語 | en | |||||||||||
