How to detect a genuine quantum pump effect in graphene?

Benjamin, Colin

Please use this identifier to cite or link to this item: http://idr.niser.ac.in:8080/jspui/handle/123456789/1095

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DC Field	Value	Language
dc.contributor.author	Benjamin, Colin	-
dc.date.accessioned	2024-12-04T07:45:59Z	-
dc.date.available	2024-12-04T07:45:59Z	-
dc.date.issued	2013-07-25	-
dc.identifier.citation	Benjamin, C. (2013). How to detect a genuine quantum pump effect in graphene? Applied Physics Letters, 103(4), 043120.	en_US
dc.identifier.uri	https://doi.org/10.1063/1.4816761	-
dc.identifier.uri	http://idr.niser.ac.in:8080/jspui/handle/123456789/1095	-
dc.description.abstract	Quantum pumping in graphene has been predicted in recent years. Till date there have been no experiments indicating a graphene based quantum pump. This is not uncommon as in the case of other non-Dirac behavior showing materials it has not yet been unambiguously experimentally detected. The reason is that in experiments with such materials the rectification effect overshadows the pumped current. In this work we answer the question posed in the title by taking recourse to “strain.” We show that the symmetries of the rectified and pumped currents towards strain reversal can effectively distinguish between the two.	en_US
dc.language.iso	en	en_US
dc.publisher	Applied Physics Letters	en_US
dc.subject	Tight-binding model	en_US
dc.subject	Geomagnetism and paleomagnetism	en_US
dc.subject	Graphene	en_US
dc.subject	Leptons	en_US
dc.subject	Dirac equation	en_US
dc.subject	Excitation energies	en_US
dc.subject	Gauge field theory	en_US
dc.subject	Scattering theory	en_US
dc.subject	Transmission probability	en_US
dc.subject	Nonequilibrium statistical mechanics	en_US
dc.title	How to detect a genuine quantum pump effect in graphene?	en_US
dc.type	Article	en_US
Appears in Collections:	Journal Papers

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