表面科学
Online ISSN : 1881-4743
Print ISSN : 0388-5321
ISSN-L : 0388-5321
特集:電極表面科学—溶液中でのナノテクノロジー— II 研究の新展開
溶液内での金属微小接合形成とその構造制御
村越 敬李 晶沢中戸 義禮
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2004 年 25 巻 2 号 p. 91-97

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Sustainable metal nanocontacts were fabricated under controlled electrochemical potential in solution. Metal nanocontacts of Cu, Ag, Ni, Pd, and Pb were fabricated via electrochemical etching or deposition at a gap of sustainable thin Au wires in solution. Relatively stable behavior of the conductance quantization exhibiting a unit value was apparent at the contacts of Cu, Ag, Ni, and Pd at room temperature. Conductance quantization behavior of the Pb contact was rather unstable in comparison with other metals. Mechanical stability of Au nanocontact was also examined by controlling electrochemical potential in various solutions containing ClO4, SO42− and Cl ions.

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この記事はクリエイティブ・コモンズ [表示 - 非営利 4.0 国際]ライセンスの下に提供されています。
https://creativecommons.org/licenses/by-nc/4.0/deed.ja
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