Optical Observation of Single-Electron Charging Effect at Room Temperature
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概要
- 論文の詳細を見る
By optical spectroscopy we have observed the single-electron charging effect of a small Au particle at room temperature. The high energy cut-off &plank;ω_<max> of visible light emitted by a sample under a scanning tunneling microscope (STM) is ordinarily equal to eV_O where V_O is the tip-sample bias voltage. However when the electron is injected into a small Au particle (diameter 〜6 nm) that is quasi-isolated on a thin insulator layer, the cut-off energy shifts below eV_O. The physics that underlies the observed optical effect is common with that of previously observed Coulomb blockade and Coulomb staircase.
- 社団法人応用物理学会の論文
- 1996-02-01
著者
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USHIODA Sukekatsu
RIKEN Photodynamics Research Center
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Uehara Yoichi
Research Institute Of Electrical Communication Tohoku University
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ITO Kimihiko
Research Institute of Electrical Communication, Tohoku University
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Ito Kimihiko
Research Institute Of Electrical Communication Tohoku University
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Ushioda Sukekatsu
Riken Photodynamics Research Center:japan Advanced Institute Of Science And Technology
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Ushioda Sukekatsu
School Of Materials Science Japan Advanced Institute Of Science And Technology
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Ushioda Sukekatsu
Research Institute Of Electrical Communication Tohoku University:riken Photodynamics Research Center
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Ushioda Sukekatsu
Research Institute Of Electrical Communication Tohoku University
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Ushioda Sukekatsu
Research Institute Of Electrical Communication Tohoku University And Crest-japan Science And Technol
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Ushioda Sukekatsu
Research Institute Of Electrical Communication Tohokn University
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OHYAMA Sadauki
Research Institute of Electrical Communication, Tohoku University
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Ohyama S
Central Res. Inst. Electric Power Ind. Tokyo Jpn
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Uehara Yoichi
Research Institute Of Electrical Communication Tohokn University
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