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Positronium emission from GaN(0001) and AlN(0001) surfaces
https://repo.qst.go.jp/records/84605
https://repo.qst.go.jp/records/846055a906142-e66f-4c89-b025-ce7ac7c9a994
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-11-27 | |||||
| タイトル | ||||||
| タイトル | Positronium emission from GaN(0001) and AlN(0001) surfaces | |||||
| 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 |
Atsuo, Kawasuso
× Atsuo, Kawasuso× Masaki, Maekawa× Atsumi, Miyashita× Ken, Wada× 長嶋, 泰之× 石田, 明× Atsuo, Kawasuso× Masaki, Maekawa× Atsumi, Miyashita× Ken, Wada |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Positronium emission from wurtzite GaN(0001) and AlN(0001) surfaces was observed by positronium time-of-flight spectroscopy. The positronium energy spectra contained two positronium components distinguished by their energies. Through detailed analyses based on Monte Carlo simulations, these two components were attributed to positronium formed from valence and conduction electrons. The obtained results augment the previous arguments regarding the contribution of conduction electrons to positronium emission from 4H SiC(0001) and Si(111) surfaces. | |||||
| 書誌情報 |
Journal of Physics B: Atomic, Molecular and Optical Physics 巻 54, 号 20, p. 205202, 発行日 2021-11 |
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| 出版者 | ||||||
| 出版者 | IOP Publishing | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0953-4075 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1088/1361-6455/ac32a0 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://iopscience.iop.org/article/10.1088/1361-6455/ac32a0/meta | |||||
