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Shuttle instability induced by an ac gate in a nanoelectromechanical single-electron transistor

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Title: Shuttle instability induced by an ac gate in a nanoelectromechanical single-electron transistor
Authors: Nishiguchi, Norihiko Browse this author →KAKEN DB
Issue Date: Aug-2008
Publisher: Amer Physical Soc
Journal Title: Physical Review B
Volume: 78
Issue: 8
Start Page: 085407
Publisher DOI: 10.1103/PhysRevB.78.085407
Abstract: We theoretically investigate shuttle instability induced by an ac gate in a nanoelectromechanical single-electron transistor containing a moveable grain. The ac gate causes periodic variations of charge on the grain, which turn (in the bias field) to driving force of grain vibrations. The forced grain vibrations and related electron transport show drastic and hysteretic changes for variations of the bias or the gate frequency due to transitions in transport mechanisms between tunneling and shuttling.
Rights: © 2008 American Physical Society
Type: article
URI: http://hdl.handle.net/2115/34789
Appears in Collections:工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 西口 規彦

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