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First-principles Study on Electron Transport Property through Graphene Strips
http://hdl.handle.net/10069/21306
http://hdl.handle.net/10069/2130692b801e9-6942-47c8-ba99-7f995d42775d
名前 / ファイル | ライセンス | アクション |
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NSND2009_P25.pdf (496.7 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2009-03-09 | |||||
タイトル | ||||||
タイトル | First-principles Study on Electron Transport Property through Graphene Strips | |||||
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_5794 | |||||
資源タイプ | conference paper | |||||
著者 |
Egami, Yoshiyuki
× Egami, Yoshiyuki× Ono, Tomoya× Hirose, Kikuji |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We perform first-principles calculations for the electron-transport properties of graphene strips suspended between semi-infinite electrodes. The transport properties of graphene strips depending on the type of defects and the transport direction are investigated. The π states of carbon atoms play a main role in the electron transport, while the σ states also contribute to the transport through a graphene strip with a vacancy. Additionally, the electron-transport paths in the armchair direction are much affected by the existence of doped impurity atoms compared with those in zigzag direction. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | ナノダイナミクス国際シンポジウム 平成20年1月57日(木) 於長崎大学 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Nagasaki Symposium on Nano-Dynamics 2009 (NSND2009), January 27, 2033, Nagasaki University, Nagasaki, Japan, Poster Presentation | |||||
書誌情報 | p. 60-61, 発行日 2009-01-27 | |||||
出版者 | ||||||
出版者 | Nano-Dynamics Group, Nagasaki University | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text | |||||
関係URI | ||||||
関連名称 | http://www.mase.nagasaki-u.ac.jp/nsnd2009/nsnd.html | |||||
関係URI | ||||||
関連名称 | http://www.mase.nagasaki-u.ac.jp/nano/nano.html | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Nagasaki Symposium on Nano-Dynamics 2009 (NSND2039), p.60-61; 2009 |