Magnetotransport in the insulating regime of Mn doped GaAs (2008)
Arsenault, Louis-Francois, Movaghar, B., Desjardins, P., Yelon, A.
We consider transport in the insulating regime of GaMnAs. We calculate the resistance, magnetoresitance and Hall effect, assuming that the Fermi energy is in the region of localized states above the...
Transport in the metallic regime of Mn doped III-V Semiconductors (2008)
Arsenault, Louis-Francois, Movaghar, B., Desjardins, P., Yelon, A.
The standard model of Mn doping in GaAs is subjected to a coherent potential approximation (CPA) treatment. Transport coefficients are evaluated within the linear response Kubo formalism. Both normal...
Hall conductivity in the presence of spin-orbit interaction and disorder (2008)
Arsenault, Louis-François, Movaghar, B.
Starting from the Kubo formula, we expand the Hall conductivity using a cumulant approach which converges quickly at high temperatures (k_BT > energy differences of initial and final scattering...
Electronic Transport in Self-organised Molecular Nanostructured Devices (2001)
A. Pecchia, B. Movaghar, R. W. Kelsall, A. Bourlange, S. D. Evans, B. J. Hickey, ...
We analyse the frequency dependent conductivity of a system which is fabricated using the combination of a quasi 2-dimensional MBE grown metal film and an ordered self-assembled overlayer of adsorbed...
THE THEORY OF TRANSPORT IN AMORPHOUS SEMICONDUCTORS (1981)
The theory of transport in disordered systems is approached using the Master equation point of view. Emphasis is laid on a microscopic interpretation. An approximate selfconsistent theory is...
THE THEORY OF TRANSPORT IN AMORPHOUS SEMICONDUCTORS (1981)
The theory of transport in disordered systems is approached using the Master equation point of view. Emphasis is laid on a microscopic interpretation. An approximate selfconsistent theory is...
THE THEORY OF TRANSPORT IN AMORPHOUS SEMICONDUCTORS (1981)
The theory of transport in disordered systems is approached using the Master equation point of view. Emphasis is laid on a microscopic interpretation. An approximate selfconsistent theory is...
ELECTRONIC DENSITY OF STATES FOR LIQUID METALS AND ALLOYS IN THE TIGHT-BINDING APPROXIMATION (1974)
Movaghar, B., Miller, D., Bennemann, K.
A method is presented to calculate the electronic density of states of liquid metals and alloys in the one orbital tight-binding approximation. We derive expressions for the density of states using a...
ELECTRONIC DENSITY OF STATES FOR LIQUID METALS AND ALLOYS IN THE TIGHT-BINDING APPROXIMATION (1974)
Movaghar, B., Miller, D., Bennemann, K.
A method is presented to calculate the electronic density of states of liquid metals and alloys in the one orbital tight-binding approximation. We derive expressions for the density of states using a...
ELECTRONIC DENSITY OF STATES FOR LIQUID METALS AND ALLOYS IN THE TIGHT-BINDING APPROXIMATION (1974)
Movaghar, B., Miller, D., Bennemann, K.
A method is presented to calculate the electronic density of states of liquid metals and alloys in the one orbital tight-binding approximation. We derive expressions for the density of states using a...