Geometry-induced quantum dots on surfaces with Gaussian bumps

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorSilva, Kamilla V. R. A.-
Autor(es): dc.creatorFreitas, Cesar F. de-
Autor(es): dc.creatorFilgueiras, Cleverson-
Data de aceite: dc.date.accessioned2026-02-09T11:57:27Z-
Data de disponibilização: dc.date.available2026-02-09T11:57:27Z-
Data de envio: dc.date.issued2017-07-25-
Data de envio: dc.date.issued2017-07-25-
Data de envio: dc.date.issued2013-04-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/13419-
Fonte completa do material: dc.identifierhttps://link.springer.com/article/10.1140/epjb/e2013-31075-7-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1151200-
Descrição: dc.descriptionIn this work we investigate the two dimensional electron gas on surfaces showing Gaussian bumps. Due to confinement on two dimensional curved space, a geometry-induced potential appears. For surfaces showing single bumps, the geometrical potential gives rise to a geometry-induced quantum ring, as showed in a previous work. For surfaces with multiples bumps, the charge carries may be trapped around the center of these surfaces, which could gives rise to a geometry-induced quantum dot. Our results can be realized on bilayer graphene sheets and we hope that it would lead to new technics of building quantum dots.-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceThe European Physical Journal B-
Palavras-chave: dc.subjectMesoscopic and nanoscale systems-
Palavras-chave: dc.subjectGaussian bumps-
Palavras-chave: dc.subjectQuantum dots-
Palavras-chave: dc.subjectSistemas mesoscópicos e em nanoescala-
Palavras-chave: dc.subjectPontos quânticos-
Título: dc.titleGeometry-induced quantum dots on surfaces with Gaussian bumps-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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