Toward theory of quantum Hall effect in graphene

dc.contributor.author	Gorbar, E.V.
dc.contributor.author	Gusynin, V.P.
dc.contributor.author	Miransky, V.A.
dc.date.accessioned	2017-05-24T18:06:36Z
dc.date.available	2017-05-24T18:06:36Z
dc.date.issued	2008
dc.identifier.citation	Toward theory of quantum Hall effect in graphene / E.V. Gorbar, V.P. Gusynin, V.A. Miransky // Физика низких температур. — 2008. — Т. 34, № 10. — С. 1007-1011. — Бібліогр.: 35 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 73.43.Cd;71.70.Di;81.05.Uw
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/117556
dc.description.abstract	We analyze a gap equation for the propagator of Dirac quasiparticles and conclude that in graphene in a magnetic field, the order parameters connected with the quantum Hall ferromagnetism dynamics and those connected with the magnetic catalysis dynamics necessarily coexist (the latter have the form of Dirac masses and correspond to excitonic condensates). This feature of graphene could lead to important consequences, in particular, for the existence of gapless edge states. Solutions of the gap equation corresponding to recently experimentally discovered novel plateaus in graphene in strong magnetic fields are described.	uk_UA
dc.description.sponsorship	Useful discussions with S.G. Sharapov and I.A. Shovkovy are acknowledged. The work of E.V.G. and V.P.G. was supported by the SCOPES-project IB 7320-110848 of the Swiss NSF, the grant 10/07-H «Nanostructure systems, nanomaterials, nanotechnologies», and by the Program of Fundamental Research of the Physics and Astronomy Division of the National Academy of Ukraine. V.A.M. acknowledges the support of the Natural Sciences and Engineering Research Council of Canada.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	Graphene and graphite multilayers	uk_UA
dc.title	Toward theory of quantum Hall effect in graphene	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA