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Simultaneous Measurement of γ -ray and Conversion Electron Mössbauer Spectra of Fe Films under Total Reflection Conditions Using Synchrotron Mössbauer Source
https://repo.qst.go.jp/records/79910
https://repo.qst.go.jp/records/799101f00ef6b-d8c6-412b-8348-0de98d8b16fa
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2020-04-21 | |||||
| タイトル | ||||||
| タイトル | Simultaneous Measurement of γ -ray and Conversion Electron Mössbauer Spectra of Fe Films under Total Reflection Conditions Using Synchrotron Mössbauer Source | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 |
三井, 隆也
× 三井, 隆也× Mitsui, Takaya× mibu, ko× Tanaka, Masaki× Kitao, Shinji× Kobayashi, Yasuhiro× Masuda, Ryo× Seto, Makoto× Takaya, Mitsui |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Simultaneous measurements of γ -ray and conversion electron Mössbauer spectra of Fe thin films under total reflection (TR) conditions were performed using an 57Fe synchrotron Mössbauer source. The correlation between the spectral shape for the TR of γ -rays and that of conversion electrons emitted from the Fe film is demonstrated. Two spec fic phenomena were observed for the first time, (i) suppression of the conversion channel under TR conditions and (ii) pure nuclear TR from one atomic layer of 57Fe embedded in the thin film. In particular, the latter enables a surface Mössbauer analysis at a resolution of monolayer with a measurement time in the order of a minute. This paves the way for further applications in studies on functional magnetic thin films. | |||||
| 書誌情報 |
Journal of the Physical Society of Japan 巻 89, p. 054707-1-054707-6, 発行日 2020-04 |
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| 出版者 | ||||||
| 出版者 | 日本物理学会 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0031-9015 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.7566/JPSJ.89.054707 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.jps.jp/doi/full/10.7566/JPSJ.89.054707 | |||||
