Verification of Au Nanodot Size Dependence on Coulomb Step Width by Non-contact Atomic-force Spectroscopy(Evaluation of Organic Materials,<Special Section>Towards the Realization of Organic Molecular Electronics)
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概要
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We demonstrate single electron counting on an alkanethiol-protected Au nanodot in a double-barrier tunneling structure by noncontact atomic-force spectroscopy (nc-AFS). The Coulomb step width dependence on the Au nanodot diameter is observed. Evaluation of fractional charge Q_0 and contact potential difference by nc-AFS reveals a V_d-independent voltage shift due to Q_0.
- 社団法人電子情報通信学会の論文
- 2006-12-01
著者
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AZUMA YASUO
Department of Industrial Chemistry, Faculty of Engineering, Tokai University
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MAJIMA Yutaka
Department of Physical Electronics, Graduate School of science and Engineering, Tokyo Institute of T
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KANEHARA Masayuki
Graduate School of Pure and Applied Sciences, University of Tsukuba
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TERANISHI Toshiharu
Graduate School of Pure and Applied Sciences, University of Tsukuba
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Azuma Yasuo
Department Of Applied Chemistry Tokai University
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Majima Yutaka
Department Of Physical Electronics Tokyo Institute Of Technology:sorst Japan Science And Technology
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Majima Yutaka
Department Of Electrical And Electronic Engineering Tokyo Institute Of Technology
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Azuma Yasuo
Materials And Structures Laboratory Tokyo Institute Of Technology
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Kanehara Masayuki
Graduate School Of Pure And Applied Science University Of Tsukuba
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Kanehara Masayuki
Graduate School Of Pure And Applied Chemistry University Of Tsukuba
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Teranishi Toshiharu
Graduate School Of Pure And Applied Sciences University Of Tsukuba
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Teranishi Toshiharu
Graduate School Of Pure And Applied Science University Of Tsukuba
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Teranishi Toshiharu
Graduate School Of Pure And Applied Chemistry University Of Tsukuba
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