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Multiple-wavelength neutron holography with pulsed neutrons
http://hdl.handle.net/2298/37981
http://hdl.handle.net/2298/37981563f99f1-cfbc-470f-a25e-1bf9b40f6e6d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
e1700294.full.pdf (1.1 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-09-04 | |||||
| タイトル | ||||||
| タイトル | Multiple-wavelength neutron holography with pulsed neutrons | |||||
| 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 | |||||
| 著者 |
Hayashi, Koiuichi
× Hayashi, Koiuichi× Ohoyama, Kenji× 八方, 直久× 松下, 智裕× Hosokawa, Shinya× Harada, Masahide× Inamura, Yasuhiro× Nitani, Hiroaki× 宍戸, 統悦× Yubuta, Kunio |
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| 別言語の著者 |
林, 好一
× 林, 好一× 大山, 研司× 八方, 直久× 松下, 智裕× 細川, 伸也× 原田, 正英× 稲村, 泰弘× 仁谷, 浩明× 宍戸, 統悦× 湯葢, 邦夫 |
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| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Local structures around impurities in solids provide important information for understanding the mechanisms of material functions, because most of them are controlled by dopants. For this purpose, the x-ray absorption fine structure method, which provides radial distribution functions around specific elements, is most widely used. However, a similar method using neutron techniques has not yet been developed. If one can establish a method of local structural analysis with neutrons, then a new frontier of materials science can be explored owing to the specific nature of neutron scattering - that is, its high sensitivity to light elements and magnetic moments. Multiple-wavelength neutron holography using the time-of-flight technique with pulsed neutrons has great potential to realize this. We demonstrated multiple-wavelength neutron holography using a Eu-doped CaF2 single crystal and obtained a clear three-dimensional atomic image around trivalent Eu substituted for divalent Ca, revealing an interesting feature of the local structure that allows it to maintain charge neutrality. The new holography technique is expected to provide new information on local structures using the neutron technique. | |||||
| 書誌情報 |
Science Advances 巻 3, 号 8, p. e1700294, 発行年 2017-08-18 |
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| ISSN | ||||||
| 収録物識別子 | 2375-2548 | |||||
| DOI | ||||||
| 関連タイプ | isIdenticalTo | |||||
| 関連識別子 | 10.1126/sciadv.1700294 | |||||
| 権利 | ||||||
| 権利情報 | © 2017 American Association for the Advancement of Science | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 形態 | ||||||
| 値 | 1137320 bytes | |||||
| 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 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 429.1 | |||||
| 出版者 | ||||||
| 出版者 | American Association for the Advancement of Science | |||||
| 資源タイプ | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 論文(Article) | |||||
| 資源タイプ・ローカル | ||||||
| 値 | 雑誌掲載論文 | |||||
| 資源タイプ・NII | ||||||
| 値 | Journal Article | |||||
| 資源タイプ・DCMI | ||||||
| 値 | text | |||||
| 資源タイプ・ローカル表示コード | ||||||
| 値 | 01 | |||||
| URL | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | http://advances.sciencemag.org/content/3/8/e1700294 | |||||
