Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Re. Betancourt-Riera"'
Autor:
Rafael Jordán Hernández, Re. Betancourt-Riera, Ri. Betancourt-Riera, E. Cabrera Galdo, Dagoberto Cabrera Germán
Publikováno v:
Nova Scientia, Vol 6, Iss 11, Pp 1-11 (2013)
La zeolita es un recurso mineral abundante en el Estado de Sonora, cuya calidad lo convierte en un importante factor corrector de los deteriorados suelos de cultivo del Estado. La agricultura sonorense en los últimos años ha perdido tierras de labo
Externí odkaz:
https://doaj.org/article/fced11d53e674504805372aede4191ae
Publikováno v:
Nova Scientia, Vol 5, Iss 9, Pp 89-97 (2012)
En este trabajo obtenemos los estados electrónicos para un cascarón cuántico semiconductor de geometría cilíndrica obtenido a partir de una matriz de GaAs/ Al0.35 Ga0.65 As. En este caso hemos asumido que el sistema solo tiene una banda la cual
Externí odkaz:
https://doaj.org/article/1223b09f6e6b4e0a910769ca85cb29af
Publikováno v:
Nova Scientia, Vol 5, Iss 9 (2014)
En este trabajo obtenemos los estados electrónicos para un cascarón cuántico semiconductor de geometría cilíndrica obtenido a partir de una matriz de . En este caso hemos asumido que el sistema solo tiene una banda la cual se desdobla en un sist
Externí odkaz:
https://doaj.org/article/f26062d600814a58893169c709430286
Publikováno v:
Physica B: Condensed Matter. 563:93-100
A study of the electron states of a semiconductor core/shell quantum well wire and the electron Raman scattering are presented. Thus, the system has been modeled considering a G a A s / A l x G a 1 − x A s / A l A s structure. To carry out this stu
Publikováno v:
Physica B: Condensed Matter. 545:215-221
In this paper studies an electron Raman scattering process for a semiconductor, coupled and asymmetrical double quantum well. Then, the presence of an electron in a single conduction band is considered. In addition, the system is subjected to an exte
Autor:
Ri. Betancourt-Riera, Re. Betancourt-Riera, L.A. Ferrer-Moreno, A.D. Sañu-Ginarte, M. Fernández-Lozada
Publikováno v:
Superlattices and Microstructures. 158:107027
In this work, a theory of one-phonon resonant Raman scattering model for a cylindrical symmetry semiconductor nanowire long enough to be considered infinite in the presence of a homogeneous external electric field in transversal direction to the axis
Autor:
L.A. Ferrer-Moreno, Ri. Betancourt-Riera, Re. Betancourt-Riera, M. Fernández-Lozada, R. Riera-Aroche
Publikováno v:
Optik. 240:166849
In this work, the study of an external electric field to control the electron Raman scattering in a semiconductor quantum well wire with a cylindrical symmetry grown in a G a A s / A l 0.35 G a 0.65 A s matrix is presented. In our model we considered
Publikováno v:
Physica B: Condensed Matter. 515:34-42
The differential cross-section for an electron Raman scattering process in a semiconductor G a A s / A l G a A s step-quantum well wire is calculated and expressions for the electron states are presented. The system is modeled by considering T = 0 K
Publikováno v:
Superlattices and Microstructures. 104:428-437
In this work we determine and show the expressions of the electron states of a step-quantum well with the presence of an external electric field, developed in a G a A s / A l G a A s matrix. The electron states are obtained using the envelope functio
Publikováno v:
Physica B: Condensed Matter. 600:412640
In this paper we present a study on electron states in a double quantum well wire with asymmetrical barriers, also emission spectra are analyzed for a process of electron Raman scattering in this system, for which we calculate the differential cross