dc.creatorDuque Echeverri, Carlos Alberto
dc.creatorKasapoglu, Esin
dc.creatorYücel, Melike Behiye
dc.date2023-04-11T15:58:52Z
dc.date2023-04-11T15:58:52Z
dc.date2023
dc.date.accessioned2024-04-23T14:08:49Z
dc.date.available2024-04-23T14:08:49Z
dc.identifierKasapoglu, E.; Yucel, M.B.; Duque, C.A. Harmonic-Gaussian Symmetric and Asymmetric Double Quantum Wells: Magnetic Field Effects. Nanomaterials 2023, 13, 892. https://doi.org/10.3390/ nano13050892
dc.identifierhttps://hdl.handle.net/10495/34613
dc.identifier10.3390/nano13050892
dc.identifier2079-4991
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9229080
dc.descriptionABSTRACT: In this study, we considered the linear and non-linear optical properties of an electron in both symmetrical and asymmetrical double quantum wells, which consist of the sum of an internal Gaussian barrier and a harmonic potential under an applied magnetic field. Calculations are in the effective mass and parabolic band approximations. We have used the diagonalization method to find eigenvalues and eigenfunctions of the electron confined within the symmetric and asymmetric double well formed by the sum of a parabolic and Gaussian potential. A two-level approach is used in the density matrix expansion to calculate the linear and third-order non-linear optical absorption and refractive index coefficients. The potential model proposed in this study is useful for simulating and manipulating the optical and electronic properties of symmetric and asymmetric double quantum heterostructures, such as double quantum wells and double quantum dots, with controllable coupling and subjected to externally applied magnetic fields.
dc.descriptionCOL0033319
dc.format12
dc.formatapplication/pdf
dc.formatapplication/pdf
dc.languageeng
dc.publisherMDPI
dc.publisherGrupo de Materia Condensada-UdeA
dc.publisherBasilea, Suiza
dc.relationNanomaterials
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rightshttp://creativecommons.org/licenses/by/2.5/co/
dc.rightshttp://purl.org/coar/access_right/c_abf2
dc.rightshttps://creativecommons.org/licenses/by/4.0/
dc.subjectMagnetic field
dc.subjectCampos Magnéticos
dc.subjectPozos cuánticos
dc.subjectQuantum wells
dc.titleHarmonic-Gaussian Symmetric and Asymmetric Double Quantum Wells: Magnetic Field Effects
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typehttp://purl.org/coar/resource_type/c_2df8fbb1
dc.typehttps://purl.org/redcol/resource_type/ART
dc.typeArtículo de investigación


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