| アイテムタイプ |
学術雑誌論文 = Journal Article(1) |
| 公開日 |
2023-11-16 |
| 資源タイプ |
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|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
journal article |
| タイトル |
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|
タイトル |
Electron diffraction radial distribution function analysis of amorphous boron carbide synthesized by ion beam irradiation and chemical vapor deposition |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| 著者 |
石丸, 学
Nakamura, Ryusuke
Zhang, Yanwen
Weber, William J.
Peterson, George G.
Ianno, Natale J.
Nastasi, Michael
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| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Amorphous boron carbide (a-BxC) networks consist of light elements, and their low atomic scattering factors makes structural analysis by x-ray diffraction difficult. Electron diffraction has an advantage of detecting the light elements, because of the strong interaction between the matter and electrons. We prepared a-BxC by ion beam technologies and plasma-enhanced chemical vapor deposition, and characterized their structures via atomic pair-distribution functions derived from electron diffraction intensity profiles. It was found that a pentagonal pyramid is the most favorable cluster in a-B4C generated by ion irradiation, while Csingle bondC homonuclear bonds were formed in the deposited a-BxC thin film. X-ray photoemission spectroscopy revealed that the a-BxC thin film possesses more carbon than B4C, which is responsible for the formation of the homonuclear bonds. |
|
言語 |
en |
| 書誌情報 |
en : Journal of the European Ceramic Society
巻 42,
号 2,
p. 376-382,
発行日 2021-11-16
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| 出版社 |
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出版者 |
Elsevier |
| DOI |
|
|
関連タイプ |
isVersionOf |
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|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.1016/j.jeurceramsoc.2021.10.020 |
| NCID |
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|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA10737208 |
| ISSN |
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収録物識別子タイプ |
EISSN |
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収録物識別子 |
1873-619X |
| ISSN |
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収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0955-2219 |
| 著作権関連情報 |
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|
権利情報 |
Copyright (c) 2021 Elsevier Ltd. All rights reserved. |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Boron carbide |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Amorphous |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Electron diffraction |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Atomic pair-distribution function |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| 査読の有無 |
|
|
値 |
yes |
| 研究者情報 |
|
|
URL |
https://hyokadb02.jimu.kyutech.ac.jp/html/100000642_ja.html |
j.jeurceramsoc.2021.10.020.pdf (2.5 MB)
