About: Gate-induced magneto-oscillation phase anomalies in graphene bilayers

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Our theory shows that magneto-oscillation phases in biased graphene bilayers have anomalous behavior. Magneto-oscillations are only asymptotically periodic and, for low magnetic fields, reach the frequencies predicted quasiclassically. The frequencies are the same for K and K', but the quantum approach yields the valley-dependent gate-tunable phase corrections which give rise to two series of magneto-oscillations with the same frequency but shifted in phase. Our theory shows that magneto-oscillation phases in biased graphene bilayers have anomalous behavior. Magneto-oscillations are only asymptotically periodic and, for low magnetic fields, reach the frequencies predicted quasiclassically. The frequencies are the same for K and K', but the quantum approach yields the valley-dependent gate-tunable phase corrections which give rise to two series of magneto-oscillations with the same frequency but shifted in phase. (en)
Title	Gate-induced magneto-oscillation phase anomalies in graphene bilayers Gate-induced magneto-oscillation phase anomalies in graphene bilayers (en)
skos:prefLabel	Gate-induced magneto-oscillation phase anomalies in graphene bilayers Gate-induced magneto-oscillation phase anomalies in graphene bilayers (en)
skos:notation	RIV/68378271:_____/10:00354323!RIV11-MSM-68378271
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(KAN400100652), P(LC510), P(MEB020928), Z(AV0Z10100521)
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Smrčka, Ludvík Goncharuk, Natalya
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	260251
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/10:00354323
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	biased bilayer graphene; magneto-oscillation phase; Landau plot; Landau (en)
http://linked.open.../riv/klicoveSlovo	Landau plot biased bilayer graphene magneto-oscillation phase Landau
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[B323B4F3B0D7]
http://linked.open...i/riv/nazevZdroje	New Journal of Physics
http://linked.open...in/vavai/riv/obor	BM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of nanotechnology and materials for nanoelectronics Transport and optical properties of thin graphite films and magnetic semiconductors Structures for spintronics and quantum phenomena created by electron beam lithography
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	12
http://linked.open...iv/tvurceVysledku	Smrčka, Ludvík Goncharuk, Natalya
http://linked.open...ain/vavai/riv/wos	000281279900007
http://linked.open...n/vavai/riv/zamer	Physics and technology of nanostructures, surfaces and thin films
issn	1367-2630
number of pages	16 (xsd:int)

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