Documentos de Vinasco J.A. | REDI

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Mostrando 5 resultados de: 5

Filtros aplicados

Área temáticas: "Física aplicada"

Subtipo de publicación

Publisher

Physica E: Low-Dimensional Systems and Nanostructures(3)

Scientific Reports(1)

Thin Solid Films(1)

Área temáticas

Electricidad y electrónica(4)

Física moderna(1)

Ingeniería y operaciones afines(1)

Área de conocimiento

Mecánica cuántica(4)

Ciencia de materiales(3)

Nanostructura(1)

Semiconductor(1)

Año de Publicación

Origen

Palabras Claves

Binding energy(2)

Donor impurity(2)

Tunnel effect(2)

absorption coefficient(2)

electric field(2)

Electronic properties and hydrogenic impurity binding energy of a new variant quantum dot

Abstract: In this work, we have studied the electronic states with and without a donor impurity positioned on

Palabras claves:

Binding energy, Donor impurity, Finite difference method, Ground state energy, Variant quantum dot

Belamkadem L., Chnafi M., David Laroze, Duque C.A., Mommadi O., Moussaouy A.E., Vinasco J.A.

Electronic structure of vertically coupled quantum dot-ring heterostructures under applied electromagnetic probes. A finite-element approach

Abstract: We theoretically investigate the electron and hole states in a semiconductor quantum dot-quantum rin

Palabras claves:

David Laroze, Duque C.A., Heyn C., Hieu N.N., Mora-Ramos M.E., Morales A.L., Ojeda J.H., Phuc H.V., Radu A., Restrepo R.L., Tulupenko V., Vinasco J.A.

Optical properties and conductivity of biased GaAs quantum dots

Abstract: We report the intraband optical absorption influence on the tunneling currents in biased gallium ars

Palabras claves:

absorption coefficient, Electrical conductivity, Intraband transitions, quantum dots, Tunnel effect

Aqiqi S., David Laroze, Duque C.A., Gil-Corrales J.A., Morales A.L., Radu A., Vinasco J.A.

Tunneling influence on the intersubband optical absorption coefficient and refraction index in biased GaAs/AlGaAs quantum well wires

Abstract: We investigate the tunnel effect influence on the intersubband optical absorption and refraction in

Palabras claves:

absorption coefficient, electric field, Intersubband transition, Quantum well wire, Refraction index, SEMICONDUCTOR, Tunnel effect

Aqiqi S., David Laroze, Duque C.A., Radu A., Vinasco J.A.

The intensity and direction of the electric field effects on off-center shallow-donor impurity binding energy in wedge-shaped cylindrical quantum dots

Abstract: Taking into account an infinite confinement potential, including the influence of external electric

Palabras claves:

Binding energy, Donor impurity, electric field, Wedge-shaped cylindrical quantum dot

Belamkadem L., Boussetta R., Chnafi M., Chouef S., David Laroze, Duque C.A., Fobasso Mbognou F.C., Kenfack-Sadem C., Kerkour El-Miad A., Keumo Tsiaze R.M., Mommadi O., Moussaouy A.E., Vinasco J.A.