Search Results - "Cabral, E. Dias"

Roles of Extended and Localized States in the Magnetic and Transport Properties of GaMnAs Alloys by da Cunha Lima, I. C., de Oliveira, E. J. R., Dias Cabral, E., Boselli, M. A.

“…We investigate the spin-polarized transport of holes in GaMnAs/GaAs heterostructures with Mn concentration 5% in which a ferromagnetic order is known to exist…”
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The non-metal-to-metal and Vice-Versa transitions in a GaMnAs layer by DIAS CABRAL, E, DA CUNHA LIMA, I. C, BOSELLI, M. A, DA CUNHA LIMA, A. T, GHAZALI, A

“…A self-consistent calculation of the density of states and the spectral density function is performed in a two-dimensional spin-polarized hole system based on…”
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Electrical control of magnetic quantum wells: Monte Carlo simulations by Dias Cabral, E., Boselli, M. A., Oszwałdowski, R., Žutić, I., da Cunha Lima, I. C.

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Impurity bands and the character of the electronic states in ferromagnetic GaMnAs layers by Dias Cabral, E., da Cunha Lima, I. C., Boselli, M. A., da Cunha Lima, A. T.

“…The interplay between disorder and spin polarization in a GaMnAs thin layer results into spin-polarized impurity hole bands. A figure of merit is defined to…”
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On the nature of the spin-polarized hole states in a quasi-two-dimensional GaMnAs ferromagnetic layer by Dias Cabral, E., Boselli, M. A., da Cunha Lima, A. T., Ghazali, A., da Cunha Lima, I. C.

“…A self-consistent calculation of the density of states and the spectral density function is performed in a two-dimensional spin-polarized hole system based on…”
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A semiquantitative approach to the impurity-band-related transport properties of GaMnAs nanolayers by de Oliveira, E. J. R, Cabral, E. Dias, Boselli, M. A, Lima, I. C. da Cunha

“…We investigate the spin-polarized transport of GaMnAs nanolayers in which a ferromagnetic order exists below a certain transition temperature. Our calculation…”
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Impurity bands and the character of the electronic states in ferromagnetic GaMnAs layers by Cabral, E. Dias, Bosellli, M. A, Lima, A. T. da Cunha, Lima, I. C. da Cunha

“…Appl. Phys. Lett. 93, 112110 (2008) The interplay between disorder and spin polarization in a GaMnAs thin layer results into spin-polarized impurity hole…”
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On the nature of the spin-polarized hole states in a quasi-two-dimensional GaMnAs ferromagnetic layer by Cabral, E. Dias, Boselli, M. A, Lima, A. T. da Cunha, Ghazali, A, Lima, I. C. da Cunha

“…A self-consistent calculation of the density of states and the spectral density function is performed in a two-dimensional spin-polarized hole system based on…”
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