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Photoelectron Holographic Atomic Arrangement Imaging of Cleaved Bimetal-intercalated Graphite Superconductor Surface
http://hdl.handle.net/10061/11096
http://hdl.handle.net/10061/110960d806569-a5f1-40ee-bdaa-a89a617446a0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
fulltext (2.0 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2016-11-16 | |||||
| タイトル | ||||||
| タイトル | Photoelectron Holographic Atomic Arrangement Imaging of Cleaved Bimetal-intercalated Graphite Superconductor Surface | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Characterization and analytical techniques | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Superconducting properties and materials | |||||
| 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 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| 著者 |
Matsui, Fumihiko
× Matsui, Fumihiko× Eguchi, Ritsuko× Nishiyama, Saki× Izumi, Masanari× Uesugi, Eri× Goto, Hidenori× Matsushita, Tomohiro× Sugita, Kenji× Daimon, Hiroshi× Hamamoto, Yuji× Hamada, Ikutaro× Morikawa, Yoshitada× Kubozono, Yoshihiro |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | From the C 1s and K 2p photoelectron holograms, we directly reconstructed atomic images of the cleaved surface of a bimetal-intercalated graphite superconductor, (Ca, K)C8, which differed substantially from the expected bulk crystal structure based on x-ray diffraction (XRD) measurements. Graphene atomic images were collected in the in-plane cross sections of the layers 3.3?A and 5.7?A above the photoelectron emitter C atom and the stacking structures were determined as AB- and AA-type, respectively. The intercalant metal atom layer was found between two AA-stacked graphenes. The K atomic image revealing 2?×?2 periodicity, occupying every second centre site of C hexagonal columns, was reconstructed, and the Ca 2p peak intensity in the photoelectron spectra of (Ca, K)C8 from the cleaved surface was less than a few hundredths of the K 2p peak intensity. These observations indicated that cleavage preferentially occurs at the KC8 layers containing no Ca atoms. | |||||
| 言語 | en | |||||
| 書誌情報 |
en : Scientific Reports 巻 6, p. 36258, 発行日 2016-11-04 |
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| 出版者 | ||||||
| 出版者 | Macmillan Publishers | |||||
| 言語 | en | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2045-2322 | |||||
| PubMed番号 | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | PMID | |||||
| 関連識別子 | 27811975 | |||||
| 出版者版DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1038/srep36258 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | c 2016 Macmillan Publishers Limited, part of Springer Nature. All rights reserved. | |||||
| 著者版フラグ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
