Logotipo do repositório
 

Publicação:
Anisotropy of the effective Lande factor in AlxGa1-x As parabolic quantum wells under applied magnetic fields

dc.contributor.authorBruno-Alfonso, A. [UNESP]
dc.contributor.authorRaigoza, N.
dc.contributor.authorReyes-Gomez, E.
dc.contributor.institutionUniv Antioquia
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:32:01Z
dc.date.available2014-05-20T15:32:01Z
dc.date.issued2010-11-01
dc.description.abstractThe anisotropy of the effective Lande factor in Al(x)Gal(1-x)As parabolic quantum wells under magnetic fields is theoretically investigated. The non-parabolicity and anisotropy of the conduction band are taken into account through the Ogg-McCombe Hamiltonian together with the cubic Dresselhaus spin-orbit term. The calculated effective g factor is larger when the magnetic field is applied along the growth direction. As the well widens, its anisotropy increases sharply and then decreases slowly. For the considered field strengths, the anisotropy is maximum for a well width similar to 50 angstrom. Moreover, this anisotropy increases with the field strength and the maximum value of the aluminum concentration within the quantum well. (C) 2010 Elsevier B.V. All rights reserved.en
dc.description.affiliationUniv Antioquia, Inst Fis, Medellin 1226, Colombia
dc.description.affiliationUniv Estadual Paulista, Fac Ciencias, BR-17033360 Bauru, SP, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Fac Ciencias, BR-17033360 Bauru, SP, Brazil
dc.description.sponsorshipColombian Agency COLCIENCIAS
dc.description.sponsorshipCODI - University of Antioquia
dc.description.sponsorshipUniversity of Antioquia
dc.format.extent431-436
dc.identifierhttp://dx.doi.org/10.1016/j.physe.2010.08.027
dc.identifier.citationPhysica E-low-dimensional Systems & Nanostructures. Amsterdam: Elsevier B.V., v. 43, n. 1, p. 431-436, 2010.
dc.identifier.doi10.1016/j.physe.2010.08.027
dc.identifier.issn1386-9477
dc.identifier.urihttp://hdl.handle.net/11449/41018
dc.identifier.wosWOS:000285485600077
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofPhysica E: Low-Dimensional Systems and Nanostructures
dc.relation.ispartofjcr2.399
dc.relation.ispartofsjr0,595
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleAnisotropy of the effective Lande factor in AlxGa1-x As parabolic quantum wells under applied magnetic fieldsen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes1023310738730000[1]
unesp.author.orcid0000-0002-6194-529X[1]
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências, Baurupt
unesp.departmentMatemática - FCpt

Arquivos

Licença do Pacote

Agora exibindo 1 - 2 de 2
Carregando...
Imagem de Miniatura
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição:
Carregando...
Imagem de Miniatura
Nome:
license.txt
Tamanho:
1.71 KB
Formato:
Item-specific license agreed upon to submission
Descrição: