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Study of characteristic fragmentation of nanocarbon by the scanning atom probe
http://hdl.handle.net/2237/12034
http://hdl.handle.net/2237/12034c1cd3737-b8bf-4538-ad2f-ee6eccf85dc1
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
JVA001074.pdf (557.0 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
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| 公開日 | 2009-08-17 | |||||
| タイトル | ||||||
| タイトル | Study of characteristic fragmentation of nanocarbon by the scanning atom probe | |||||
| 言語 | en | |||||
| 著者 |
Nishikawa, Osamu
× Nishikawa, Osamu× Taniguchi, Masahiro× Saito, Yahachi |
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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 | |||||
| 権利 | ||||||
| 言語 | en | |||||
| 権利情報 | Copyright (2008) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Six nine purity graphite and single-walled carbon nanotube (SWCNT), double-walled carbonnanotube (DWCNT), multiple-walled carbon nanotube (MWCNT) are mass analyzed by the scanning atom probe. Surface atoms well exposed to the external field are field evaporated and individual evaporated fragment ions are detected. Each specimen exhibits a characteristic massspectrum of fragmented cluster ions. The SWCNT exhibits the cleanest mass spectrum with a smallamount of hydrogen. The commercially available DWCNT shows two types of mass spectra: one isfairly clean and the other with many C_15(H2O)m clusters. The laboratory grown MWCNT showsvarious doubly and triply ionized cluster ions indicating strong bonding between the atoms forming the clusters. The sharper the mass peak is and the higher the multiplicity of charge is, the stronger the binding between atoms forming the clusters. The commercially available pure graphite shows three types of mass spectra, fairly clean spectra without large C–H clusters, spectra with various C–H clusters with a large mass peak of C_28H_4, and spectra with larger clusters such as C_38H_n. The magic number forming the clusters is discussed. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | American Institite of Physics | |||||
| 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 | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1116/1.2832364 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0734-2101 | |||||
| 書誌情報 |
en : Journal of Vacuum Science and Technology A 巻 26, 号 4, p. 1074-1078, 発行日 2008-07-01 |
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| フォーマット | ||||||
| 値 | application/pdf | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://dx.doi.org/10.1116/1.2832364 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/12034 | |||||
| 識別子タイプ | HDL | |||||
