Hydrogen-assisted stabilization of Ni nanowires in solution


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Please use this identifier to cite or link to this item:http://hdl.handle.net/2115/5913

Title:	Hydrogen-assisted stabilization of Ni nanowires in solution
Authors:	Kiguchi, Manabu Browse this author
	Konishi, Tatsuya Browse this author
	Murakoshi, Kei³ Browse this author →KAKEN DB
Authors(alt):	村越, 敬³
Issue Date:	Jul-2005
Publisher:	American Institute of Physics
Journal Title:	APPLIED PHYSICS LETTERS
Volume:	87
Start Page:	043104
Publisher DOI:	10.1063/1.2001142
Abstract:	We have studied conductance characteristics of mechanically fabricated Ni nanoconstrictions under controlling electrochemical potential and pH of the electrolyte. The conductance histogram showed a clear feature peaked at 1–1.5 G0 (G0=2e2 /h) when the potential of the constriction was kept at more negative potential than −900 mV versus Ag/AgCl at pH=3.7. A comparable feature also appeared at a more positive potential when a lower pH solution was used. We have revealed that Ni monoatomic contact or monoatomic wire can be stabilized in solution at room temperature under the hydrogen evolution.
Rights:	Copyright © 2005 American Institute of Physics
Relation:	http://www.aip.org/
Type:	article
URI:	http://hdl.handle.net/2115/5913
Appears in Collections:	理学院・理学研究院 (Graduate School of Science / Faculty of Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 村越敬

OAI-PMH ( junii2 , jpcoar_1.0 )

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