2DEG on a cylindrical shell with a screw dislocation

Filgueiras, Cleverson; Silva, Edilberto O.

Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/13426

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DC Field	Value	Language
dc.creator	Filgueiras, Cleverson	-
dc.creator	Silva, Edilberto O.	-
dc.date.accessioned	2017-07-25T18:43:19Z	-
dc.date.available	2017-07-25T18:43:19Z	-
dc.date.issued	2015-09-25	-
dc.identifier.citation	FILGUEIRAS, C.; SILVA, E. O. 2DEG on a cylindrical shell with a screw dislocation. Physics Letters A, Amsterdam, v. 379, n. 36, p. 2110-2115, 25 Sept. 2015.	pt_BR
dc.identifier.uri	http://www.sciencedirect.com/science/article/pii/S037596011500554X	pt_BR
dc.identifier.uri	http://repositorio.ufla.br/jspui/handle/1/13426	-
dc.description.abstract	A two dimensional electron gas on a cylindrical surface with a screw dislocation is considered. More precisely, we investigate how both the geometry and the deformed potential due to a lattice distortion affect the Landau levels of such system. The case showing the deformed potential can be thought in the context of 3D common semiconductors where the electrons are confined on a cylindrical shell. We will show that important quantitative differences exist due to this lattice distortion. For instance, the effective cyclotron frequency is diminished by the deformed potential, which in turn enhances the Hall conductivity.	pt_BR
dc.language	en_US	pt_BR
dc.publisher	Elsevier	pt_BR
dc.rights	restrictAccess	pt_BR
dc.source	Physics Letters A	pt_BR
dc.subject	Electron gas	pt_BR
dc.subject	Landau levels	pt_BR
dc.subject	Hall conductivity	pt_BR
dc.subject	Gás de elétrons	pt_BR
dc.subject	Níveis de Landau	pt_BR
dc.subject	Condutividade Hall	pt_BR
dc.title	2DEG on a cylindrical shell with a screw dislocation	pt_BR
dc.type	Artigo	pt_BR
Appears in Collections:	DFI - Artigos publicados em periódicos

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