| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2014-10-15 |
| タイトル |
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|
タイトル |
Model of Finite-Momentum Excitons Driven by Surface Plasmons in Photoexcited Carbon Nanotubes Covered by Gold Metal Films |
| 言語 |
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言語 |
eng |
| 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 |
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資源タイプ |
journal article |
| 著者 |
Uryu, Seiji
Ajiki, Hiroshi
Ishihara, Hajime
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| 著者(機関) |
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|
値 |
Department of Materials Science and Engineering, Iwate University |
| 著者(機関) |
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|
値 |
Photon Pioneers Center, Osaka University |
| 著者(機関) |
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|
値 |
Department of Physics and Electronics, Osaka Prefecture University |
| 登録日 |
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日付 |
2014-10-15 |
| 書誌情報 |
Physical Review Letters
巻 110,
号 25,
p. 257401-1-257401-5,
発行日 2013-06-01
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| Abstract |
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内容記述タイプ |
Other |
|
内容記述 |
Optical spectra of finite-momentum excitons in carbon nanotubes with gold nanostructures are theoretically studied. A Green function method is developed for self-consistently solving Maxwell equations including the quantum-mechanical nonlocal response of the nanotubes and the local response of the nanostructures. Excitons with finite momenta in the axis direction in the nanotubes are effectively excited by localized electric fields due to surface plasmons in the gold nanostructures and counteract the surface plasmons through depolarization fields, showing the crucial self-consistency of these effects. |
| 出版者 |
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出版者 |
American Physical Society |
| 権利 |
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|
権利情報 |
© 2013 by the American Physical Society |
| DOI |
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関連タイプ |
isIdenticalTo |
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識別子タイプ |
DOI |
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関連識別子 |
10.1103/PhysRevLett.110.257401 |
| 著者版フラグ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
prl-v110p257401.pdf (1.5 MB)
