3 papers
cond-mat.mtrl-sci2007
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…
cond-mat.other2004
Charge and spin distributions in GaMnAs/GaAs Ferromagnetic Multilayers
S. C. P. Rodrigues, L. M. R. Scolfaro, J. R. Leite +3
A self-consistent electronic structure calculation based on the Luttinger-Kohn model is performed on GaMnAs/GaAs multilayers. The Diluted Magnetic Semiconductor layers are assumed…
cond-mat2002
Indirect exchange in GaMnAs bilayers via spin-polarized inhomogeneous hole gas: Monte Carlo simulation
M. A. Boselli, I. C. da Cunha Lima, A. Ghazali
The magnetic order resulting from an indirect exchange between magnetic moments provided by spin-polarized hole gas in the metallic phase of a GaMnAs double layer structure is stud…