Conductance bistability of gold nanowires at room temperature

Kiguchi, Manabu; Konishi, Tatsuya; Murakoshi, Kei

Physical Review B, 2006, 73(12), 125406-1-125406-5

Permalink : https://hdl.handle.net/2115/8453

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アクセス権	open access
URI	https://hdl.handle.net/2115/8453
タイトル	Conductance bistability of gold nanowires at room temperature
著者	Kiguchi, Manabu ; Konishi, Tatsuya ; Murakoshi, Kei
著者名 Kiguchi, Manabu
著者名 Konishi, Tatsuya
e-Rad_Researcher 40241301 著者名 Murakoshi, Kei
言語	英語
発行日	2006-03
出版者	American Physical Society
収録物名	Physical Review B
巻(号)	73(12)
ページ	125406-1-125406-5
抄録	Quantized conductance behavior of gold nanowires was studied under electrochemical potential control. We fabricated 1-nm-long monoatomic wires in solution at room temperature. Electrochemical potential significantly affected the stability of the monoatomic wire and fractional conductance peak occurrence in the conductance histogram. We revealed that the hydrogen adsorption on gold monoatomic wires was a decisive factor of the fractional peak, which was originated from the dynamic structural transition between two bistable states of the monoatomic wire showing the unit and the fractional values of the conductance. We could tune the stability of these bistable states to make the fractional conductance state preferable.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Copyright © 2006 American Physical Society
PISSN	1098-0121
EISSN	1550-235X
関連情報	URI http://link.aps.org/abstract/PRB/v73/e125406
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1103/PhysRevB.73.125406