Disorder effect on the density of states in Landau quantized graphene

dc.contributor.author	Dóra, Balázs
dc.date.accessioned	2017-05-24T18:11:27Z
dc.date.available	2017-05-24T18:11:27Z
dc.date.issued	2008
dc.identifier.citation	Disorder effect on the density of states in Landau quantized graphene / Balázs Dóra // Физика низких температур. — 2008. — Т. 34, № 10. — С. 1020-1024. — Бібліогр.: 23 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 81.05.Uw;71.10.–w;73.43.Qt
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/117558
dc.description.abstract	We have studied the effect of gaussian potential (on-site) and unidirectional bond disorder on the density of states (DOS) of Landau quantized graphene. The broadening of the Landau levels weakly depends on energy and the symmetry of the disorder except at the Dirac point. There, bond disorder enhances significantly the peak in the DOS. For stronger disorder, Landau quantization becomes irrelevant, the discrete structures from Landau levels disappear, and we recover the zero field DOS.	uk_UA
dc.description.sponsorship	We are grateful for useful discussions to K. Ziegler and P. Thalmeier. This work was supported by the Hungarian Scientific Research Fund under grant number OTKA TS049881 and K 72613.	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	Disorder effect on the density of states in Landau quantized graphene	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA