Inertial and topological effects on a 2D electron gas

Detalhes bibliográficos
Autor(a) principal: Brandão, J.
Data de Publicação: 2017
Outros Autores: Filgueiras, C., Rojas, Moises
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/29620
Resumo: In this work, we study how the combination of rotation and a topological defect can influence the energy spectrum of a two dimensional electron gas in a strong perpendicular magnetic field. A deviation from the linear behavior of the energy as a function of magnetic field, caused by a tripartite term of the Hamiltonian, involving magnetic field, the topological charge of the defect and the rotation frequency, leads to novel features which include a range of magnetic field without corresponding Landau levels and changes in the Hall quantization steps.
id UFLA_c48951bc8eb9bda14a590a23d728ab78
oai_identifier_str oai:localhost:1/29620
network_acronym_str UFLA
network_name_str Repositório Institucional da UFLA
repository_id_str
spelling Inertial and topological effects on a 2D electron gasElectron gas - Topological effectsElectron gas - Inertial effectsGás de elétron - Efeitos topológicosGás de elétron - Efeitos inerciaisIn this work, we study how the combination of rotation and a topological defect can influence the energy spectrum of a two dimensional electron gas in a strong perpendicular magnetic field. A deviation from the linear behavior of the energy as a function of magnetic field, caused by a tripartite term of the Hamiltonian, involving magnetic field, the topological charge of the defect and the rotation frequency, leads to novel features which include a range of magnetic field without corresponding Landau levels and changes in the Hall quantization steps.IOP Publishing2018-07-13T11:02:16Z2018-07-13T11:02:16Z2017info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfBRANDÃO, J.; FILGUEIRAS, C.; ROJAS, M. Inertial and topological effects on a 2D electron gas. Journal of Physics Communicationsm, [S. l.], v. 1, n. 3, p. 1-7, 2017.http://repositorio.ufla.br/jspui/handle/1/29620Journal of Physics Communicationsreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessBrandão, J.Filgueiras, C.Rojas, Moiseseng2023-05-09T17:30:41Zoai:localhost:1/29620Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-09T17:30:41Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Inertial and topological effects on a 2D electron gas
title Inertial and topological effects on a 2D electron gas
spellingShingle Inertial and topological effects on a 2D electron gas
Brandão, J.
Electron gas - Topological effects
Electron gas - Inertial effects
Gás de elétron - Efeitos topológicos
Gás de elétron - Efeitos inerciais
title_short Inertial and topological effects on a 2D electron gas
title_full Inertial and topological effects on a 2D electron gas
title_fullStr Inertial and topological effects on a 2D electron gas
title_full_unstemmed Inertial and topological effects on a 2D electron gas
title_sort Inertial and topological effects on a 2D electron gas
author Brandão, J.
author_facet Brandão, J.
Filgueiras, C.
Rojas, Moises
author_role author
author2 Filgueiras, C.
Rojas, Moises
author2_role author
author
dc.contributor.author.fl_str_mv Brandão, J.
Filgueiras, C.
Rojas, Moises
dc.subject.por.fl_str_mv Electron gas - Topological effects
Electron gas - Inertial effects
Gás de elétron - Efeitos topológicos
Gás de elétron - Efeitos inerciais
topic Electron gas - Topological effects
Electron gas - Inertial effects
Gás de elétron - Efeitos topológicos
Gás de elétron - Efeitos inerciais
description In this work, we study how the combination of rotation and a topological defect can influence the energy spectrum of a two dimensional electron gas in a strong perpendicular magnetic field. A deviation from the linear behavior of the energy as a function of magnetic field, caused by a tripartite term of the Hamiltonian, involving magnetic field, the topological charge of the defect and the rotation frequency, leads to novel features which include a range of magnetic field without corresponding Landau levels and changes in the Hall quantization steps.
publishDate 2017
dc.date.none.fl_str_mv 2017
2018-07-13T11:02:16Z
2018-07-13T11:02:16Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv BRANDÃO, J.; FILGUEIRAS, C.; ROJAS, M. Inertial and topological effects on a 2D electron gas. Journal of Physics Communicationsm, [S. l.], v. 1, n. 3, p. 1-7, 2017.
http://repositorio.ufla.br/jspui/handle/1/29620
identifier_str_mv BRANDÃO, J.; FILGUEIRAS, C.; ROJAS, M. Inertial and topological effects on a 2D electron gas. Journal of Physics Communicationsm, [S. l.], v. 1, n. 3, p. 1-7, 2017.
url http://repositorio.ufla.br/jspui/handle/1/29620
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv Journal of Physics Communications
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1807835130395361280

Registros relacionados