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Exciton Diffusion in Air-Suspended Single-Walled Carbon Nanotubes
http://hdl.handle.net/2261/56348
http://hdl.handle.net/2261/56348097146fb-4613-4980-bbad-6fe446f5f505
名前 / ファイル | ライセンス | アクション |
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PhysRevLett.104.247402.pdf (1.7 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-01-10 | |||||
タイトル | ||||||
タイトル | Exciton Diffusion in Air-Suspended Single-Walled Carbon Nanotubes | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Moritsubo, S.
× Moritsubo, S.× Murai, T.× Shimada, T.× Murakami, Y.× Chiashi, S.× Maruyama, S.× Kato, Y. K. |
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著者所属 | ||||||
著者所属 | Institute of Engineering Innovation, The University of Tokyo | |||||
著者所属 | ||||||
著者所属 | Global Edge Institute, Tokyo Institute of Technology | |||||
著者所属 | ||||||
著者所属 | Department of Mechanical Engineering, The University of Tokyo | |||||
著者所属 | ||||||
著者所属 | PRESTO, Japan Science and Technology Agency | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Direct measurements of the diffusion length of excitons in air-suspended single-walled carbon nanotubes are reported. Photoluminescence microscopy is used to identify individual nanotubes and to determine their lengths and chiral indices. Exciton diffusion length is obtained by comparing the dependence of photoluminescence intensity on the nanotube length to numerical solutions of diffusion equations. We find that the diffusion length in these clean, as-grown nanotubes is significantly longer than those reported for micelle-encapsulated nanotubes. | |||||
書誌情報 |
Physical Review Letters 巻 104, p. 247402, 発行日 2010-07-15 |
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DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1103/PhysRevLett.104.247402 | |||||
権利 | ||||||
権利情報 | Copyright (C) 2010 The American Physical Society. | |||||
出版者 | ||||||
出版者 | American Physical Society | |||||
異版である | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | URI | |||||
関連識別子 | http://dx.doi.org/10.1103/PhysRevLett.104.247402 |