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アイテム
STM fluorescence of porphyrin enhanced by a strong plasmonic field and its nanoscale confinement in an STM cavity
http://hdl.handle.net/10228/00006140
http://hdl.handle.net/10228/00006140e324d161-c403-4a59-987c-c6f3e4b7eece
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PRB79_125415.pdf (336.1 kB)
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| アイテムタイプ | 学術雑誌論文 = Journal Article(1) | |||||||||||||
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| 公開日 | 2017-04-11 | |||||||||||||
| 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 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | STM fluorescence of porphyrin enhanced by a strong plasmonic field and its nanoscale confinement in an STM cavity | |||||||||||||
| 言語 | en | |||||||||||||
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| 言語 | eng | |||||||||||||
| 著者 |
Liu, H. W.
× Liu, H. W.× 西谷, 龍介
WEKO
2106
× Han, T. Z.× Ie, Y.× Aso, Y.× Iwasaki, H. |
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | We have investigated scanning tunneling microscope-induced luminescence STML from porphyrin molecules by varying the tip PtIr, Ag, and Au/substrate Pt, Ag, Au, and indium tin oxide combinations. Strong molecular fluorescence by highest-occupied molecular orbital and lowest-unoccupied molecular orbital transition comparable to plasmon-mediated light is emitted only when both the substrate and the tip are metals but not in other cases. Along with calculations of relative electromagnetic-field powers in the tip-substrate gaps, the enhancement of STML from molecules can be interpreted in terms of the strong plasmon field and its confinement in an STM cavity. We also find rather strong energy-forbidden fluorescence of porphyrin in an Au-tip/porphyrin/Au cavity that occurs under the extremely strong field in the plasmonic nanocavity. | |||||||||||||
| 言語 | en | |||||||||||||
| 書誌情報 |
en : Physical review. Third series. B, Condensed matter and materials physics 巻 79, 号 12, p. 125415-1-125415-6, 発行日 2009-03-13 |
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| 出版者 | Published by the American Physical Society through the American Institute of Physics | |||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | https://doi.org/10.1103/PhysRevB.79.125415 | |||||||||||||
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| 関連タイプ | isIdenticalTo | |||||||||||||
| 識別子タイプ | URI | |||||||||||||
| 関連識別子 | https://cir.nii.ac.jp/crid/1050845763841103360 | |||||||||||||
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| 収録物識別子タイプ | NCID | |||||||||||||
| 収録物識別子 | AA11187113 | |||||||||||||
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| 収録物識別子タイプ | EISSN | |||||||||||||
| 収録物識別子 | 2469-9969 | |||||||||||||
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| 収録物識別子タイプ | PISSN | |||||||||||||
| 収録物識別子 | 1098-0121 | |||||||||||||
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| 権利情報 | American Physical Society | |||||||||||||
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| 出版タイプ | VoR | |||||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||||
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| 値 | yes | |||||||||||||
| 連携ID | ||||||||||||||
| 値 | 877 | |||||||||||||
