Charge pumping through a polaron quantum dot

Haughian, Patrick; Yap, Han Hoe; Walter, Stefan; Nunnenkamp, Andreas; Gong, Jiangbin; Schmidt, Thomas

Reference : Charge pumping through a polaron quantum dot


	Document type :	Scientific congresses, symposiums and conference proceedings : Poster
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Physics
	Focus Areas :	Physics and Materials Science
	To cite this reference:	http://hdl.handle.net/10993/33766

Title :	Charge pumping through a polaron quantum dot
Language :	English
Author, co-author :	Haughian, Patrick [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit >]
	Yap, Han Hoe [National University of Singapore > Department of Physics]
	Walter, Stefan [Friedrich-Alexander-Universität Erlangen-Nürnberg - FAU]
	Nunnenkamp, Andreas [University of Cambridge]
	Gong, Jiangbin [National University of Singapore]
	Schmidt, Thomas [University of Luxembourg > Faculty of Science, Technology and Communication (FSTC) > Physics and Materials Science Research Unit >]
Publication date :	Jul-2017
Number of pages :	A0
Peer reviewed :	No
Event name :	Frontiers of quantum and mesoscopic thermodynamics
Event date :	2017-07-09 to 2017-07-15
Event place (city) :	Parague
Event country :	Czech Republic
Keywords :	[en] mesoscopic physics ; quantum transport ; nanomechanics
Abstract :	[en] Nanoelectromechanical systems exhibit a rich phenomenology due to the interaction of electronic and mechanical degrees of freedom. If this interaction is sufficiently strong, it leads to drastic suppression of conductance ("Franck-Condon blockade''). We show that this blockade can be exponentially lifted by application of an AC voltage. Multi-parameter drive protocols generate a pump current which enjoys the same enhancement.
Funders :	Fonds National de la Recherche - FnR
Target :	Researchers
Permalink :	http://hdl.handle.net/10993/33766
FnR project :	FnR ; FNR7556175 > Thomas Schmidt > MoMeSys > Modern Mesoscopic Systems And Applications In Nanoelectronics And Spintronics > 01/02/2015 > 31/01/2020 > 2014

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