6 citations · 9 across the 3 of their papers we have counts for
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A semiquantitative approach to the impurity-band-related transport properties of GaMnAs nanolayers
E. J. R. de Oliveira, E. Dias Cabral, M. A. Boselli +1
We investigate the spin-polarized transport of GaMnAs nanolayers in which a ferromagnetic order exists below a certain transition temperature. Our calculation for the self-averaged…
Impurity bands and the character of the electronic states in ferromagnetic GaMnAs layers
E. Dias Cabral, M. A. Bosellli, A. T. da Cunha Lima +1
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 label the hole state as…
On the nature of the spin-polarized hole states in a quasi-two-dimensional GaMnAs ferromagnetic layer
E. Dias Cabral, M. A. Boselli, A. T. da Cunha Lima +2
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 a multiple-scattering…