Effects Of Non-parabolicity And In-plane Magnetic Fields On The Cyclotron Effective Mass And G -factor In Gaas-(ga,al)as Quantum Wells

dc.creatorDe Dios-Leyva M.
dc.creatorReyes-Gomez E.
dc.creatorPerdomo-Leiva C.A.
dc.creatorOliveira L.E.
dc.date2006
dc.date2015-06-30T18:15:09Z
dc.date2015-11-26T14:28:26Z
dc.date2015-06-30T18:15:09Z
dc.date2015-11-26T14:28:26Z
dc.date.accessioned2018-03-28T21:31:38Z
dc.date.available2018-03-28T21:31:38Z
dc.identifier
dc.identifierPhysical Review B - Condensed Matter And Materials Physics. , v. 73, n. 8, p. - , 2006.
dc.identifier10980121
dc.identifier10.1103/PhysRevB.73.085316
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-33244485474&partnerID=40&md5=064dc6a47c1a3726e4c8e168e4b4db05
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/103685
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/103685
dc.identifier2-s2.0-33244485474
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1246593
dc.descriptionThe envelope-function approach is used to theoretically study the effects of in-plane magnetic fields on the cyclotron effective mass and Landé g -factor associated to conduction electrons in single GaAs-(Ga,Al)As quantum wells. Non-parabolic and anisotropy effects are included in the calculations within the Ogg-McCombe effective Hamiltonian to describe the electron states in the semiconductor heterostructure. The electronic structure and both the cyclotron effective mass and Landé g -factor were obtained, by expanding the corresponding envelope wave functions in terms of harmonic-oscillator wave functions, as functions of the in-plane magnetic field, cyclotron orbit-center position, and quantum-well widths. This procedure allows us to consider the different terms in the Hamiltonian on equal footing, avoiding therefore the use of approximate methods to obtain the envelope wave functions and the corresponding energy spectrum. Results obtained for the Landé g -factor were found in quite good agreement with available experimental measurements. © 2006 The American Physical Society.
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dc.description8
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dc.languageen
dc.publisher
dc.relationPhysical Review B - Condensed Matter and Materials Physics
dc.rightsaberto
dc.sourceScopus
dc.titleEffects Of Non-parabolicity And In-plane Magnetic Fields On The Cyclotron Effective Mass And G -factor In Gaas-(ga,al)as Quantum Wells
dc.typeArtículos de revistas


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