Zobrazeno 1 - 9
of 9
pro vyhledávání: '"G. L. Miranda"'
Publikováno v:
Photonics and Nanostructures - Fundamentals and Applications. 45:100919
The non-linear rectification and generation of the second and third harmonic of a realistic single-electron Ga1−yAlyAs/GaAs/Ga1−xAlxAs V-groove quantum wire are calculated. The effects of the V-groove geometrical and physical parameters, such as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::257e29b43f84c0d807948b6edb315641
https://doi.org/10.1016/j.photonics.2021.100919
https://doi.org/10.1016/j.photonics.2021.100919
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 114:113652
A study of the evolution of the eigenstates of a conduction band electron confined in a GaAs/Ga1−xAsAlx V-groove quantum wire under an electric field was carried out. The eigenstates were calculated as a function of aluminum concentration, the cres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e72d94fced48ca5a67ff94e3fb8d042d
https://doi.org/10.1016/j.physe.2019.113652
https://doi.org/10.1016/j.physe.2019.113652
Publikováno v:
Physica E: Low-dimensional Systems and Nanostructures. 50:108-115
In this work the variational method is applied within the framework of the parabolic band and effective mass approximations, in order to study the 1s-like exciton energy spectrum in the GaAs–Ga 1 − x Al x As asymmetric coupled double quantum well
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fdf9f39de200ee563181878d92097b11
https://doi.org/10.1016/j.physe.2013.03.008
https://doi.org/10.1016/j.physe.2013.03.008
Publikováno v:
Physica B: Condensed Matter. 409:78-82
In this work the variations of the exciton-related optical absorption and the change of the refractive index in a GaAs–(Ga,Al)As double quantum well as functions of the geometric parameters of the heterostructure are investigated. The variational m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15e8c3eabe092af899138dd93f512dab
https://doi.org/10.1016/j.physb.2012.10.008
https://doi.org/10.1016/j.physb.2012.10.008
Publikováno v:
Journal of Luminescence. 132:2525-2530
The dependencies of the binding energies of the lowest four 1s-like exciton states in GaAs-(Ga,Al)As coupled double quantum wells (CDQW) on the geometric parameters of the system are theoretically studied. A variational approach, together with the pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7a63768808c890537f0f7f3d6654ce4
https://doi.org/10.1016/j.jlumin.2012.05.015
https://doi.org/10.1016/j.jlumin.2012.05.015
Publikováno v:
Journal of Luminescence. 131:1016-1021
A detailed theoretical study of the combined effects of hydrostatic pressure and in-growth direction applied electric field on the binding energy and self-polarization of a donor impurity in a system of GaAs-(Ga,Al)As coupled square quantum wells is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37dfb4475622673fefe55c97a53e44d2
https://doi.org/10.1016/j.jlumin.2011.01.014
https://doi.org/10.1016/j.jlumin.2011.01.014
Publikováno v:
Superlattices and Microstructures. 49:269-274
The combined effects of an in-growth direction applied electric field and hydrostatic pressure on the exciton binding energy and photoluminescence energy transitions are reported in this work for triple vertically coupled quantum dots. The calculatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1852ff513248e91deb50be915c95cbb7
https://doi.org/10.1016/j.spmi.2010.08.003
https://doi.org/10.1016/j.spmi.2010.08.003
Publikováno v:
Journal of Materials Science. 45:5045-5053
Within the framework of the effective mass and parabolic band approximations and using a variational procedure, a detailed theoretical study of the combined effects of hydrostatic pressure and in-growth direction applied electric field on the electro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7730db8cf2b791c12249410fc7a33514
https://doi.org/10.1007/s10853-010-4334-6
https://doi.org/10.1007/s10853-010-4334-6
Publikováno v:
Physica B: Condensed Matter. 404:5163-5166
The combined effects of the hydrostatic pressure and in-growth direction applied electric field on the binding energy of hydrogenic shallow-donor impurity states in parallel-coupled-GaAs- Ga 1 - x Al x As -quantum-well wires are calculated using a va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61fbd736918dbcda3f58cee9de505a4b
https://doi.org/10.1016/j.physb.2009.08.282
https://doi.org/10.1016/j.physb.2009.08.282