Please use this identifier to cite or link to this item: http://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/2381
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dc.contributor39645es_ES
dc.coverage.spatialGlobales_ES
dc.creatorDakhlaoui, H.-
dc.creatorUngan, F.-
dc.creatorMartínez Orozco, Juan Carlos-
dc.creatorMora Ramos, Miguel Eduardo-
dc.date.accessioned2021-04-22T23:55:15Z-
dc.date.available2021-04-22T23:55:15Z-
dc.date.issued2021-04-15-
dc.identifierinfo:eu-repo/semantics/publishedVersiones_ES
dc.identifier.issn0921-4526es_ES
dc.identifier.urihttp://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/2381-
dc.description.abstractIn this work, we have investigated theoretically the impact of intense laser, electric and magnetic fields on the linear and nonlinear optical properties of a quantum well heterostructure containing triple parabolic barriers (GaAs/AlGaAs). Within the framework of the effective-mass and parabolic band approximations, we have computed the confined lowest energy levels and their corresponding densities of probability, through the use of a finite difference technique to solve the corresponding differential equation. Besides, we evaluate the total optical absorption (TOACs) and relative refractive index change (RRICs) coefficients. The obtained findings show that an increase of the intensity of the intense laser field produces a blue shift at first and then a red shift of the TOACs and RRICs. A specific value of the laser field separating the two kinds of signal displacements is outlined. Contrarily to the intense laser field, an increment of the external static electric and magnetic fields induces only a blue shift in the variation of the TOACs and RRICs. In addition, we have discussed in detail the variation of diagonal and non-diagonal matrix elements which are responsible on the variation of the amplitudes of the TOACs and RRICs. We think that the obtained results can be useful in the design of new device's generation employed in optoelectronic domain.es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.relation.ispartofhttps://doi.org/10.1016/j.physb.2020.412782es_ES
dc.relation.urigeneralPublices_ES
dc.rightsAtribución-NoComercial-CompartirIgual 3.0 Estados Unidos de América*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/3.0/us/*
dc.sourcePhysica B: materia condensada, Vol. 607 , No.15, pp.es_ES
dc.subject.classificationCIENCIAS FISICO MATEMATICAS Y CIENCIAS DE LA TIERRA [1]es_ES
dc.subject.otherMultiple quantum wellses_ES
dc.subject.otherParabolic barrierses_ES
dc.subject.otherLinear optical propertieses_ES
dc.subject.otherIntense laser fieldes_ES
dc.subject.otherElectric and magnetic fieldses_ES
dc.titleTheoretical investigation of linear and nonlinear optical properties in an heterostructure based on triple parabolic barriers: Effects of external fieldses_ES
dc.typearticlees_ES
Appears in Collections:*Documentos Académicos*-- Doc. en Ciencias Básicas

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