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Energy Loss by Channeled Electrons: A Quantitative Study on Transition Metal Oxides
http://hdl.handle.net/2237/20834
http://hdl.handle.net/2237/20834bf87b847-7b4b-4708-96c9-51f37ef14dd3
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
MM2014.pdf (2.6 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-11-19 | |||||
| タイトル | ||||||
| タイトル | Energy Loss by Channeled Electrons: A Quantitative Study on Transition Metal Oxides | |||||
| 言語 | en | |||||
| 著者 |
Tatsumi, Kazuyoshi
× Tatsumi, Kazuyoshi× Muto, Shunsuke× Rusz, Ján |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | EELS | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | electron channeling | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | dynamical diffraction effect | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | site-specific ELNES | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Electron energy-loss spectroscopy (EELS) attached to current transmission electron microscopes can probe not only element-selective chemical information, but also site-selective information that depends on the position that a specific element occupies in a crystal lattice. The latter information is exploited by utilizing the Bloch waves symmetry in the crystal, which changes with its orientation with respect to the incident electron wave (electron channeling). We demonstrate the orientation dependence of the cross-section of the electron energy-loss near-edge structure for particular crystalline sites of spinel ferrites, by quantitatively taking into account the dynamical diffraction effects with a large number of the diffracted beams. The theoretical results are consistent with a set of experiments in which the transition metal sites in spinel crystal structures are selectively excited. A new measurement scheme for site-selective EELS using a two-dimensional position-sensitive detector is proposed and validated by theoretical predictions and trial experiments. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | Cambridge University Press | |||||
| 言語 | en | |||||
| 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 | |||||
| 出版タイプ | ||||||
| 出版タイプ | AM | |||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1017/S1431927613013214 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 1431-9276 | |||||
| 書誌情報 |
en : Microscopy and Microanalysis 巻 19, 号 6, p. 1586-1594, 発行日 2013-12 |
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| 著者版フラグ | ||||||
| 値 | author | |||||
| URI | ||||||
| 識別子 | http://dx.doi.org/10.1017/S1431927613013214 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/20834 | |||||
| 識別子タイプ | HDL | |||||
