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Hysteretic behavior in weakly coupled double-dot transport in the spin blockade regime
J. Inarrea, C. Lopez-Monis, A. H. MacDonald +1
Double quantum dot systems in the spin blockade regime exhibit leakage currents that have been attributed to the Hyperfine interaction. We model weakly coupled double-dot transport…
On the character of states near the Fermi level in (Ga,Mn)As: impurity to valence band crossover
T. Jungwirth, Jairo Sinova, A. H. MacDonald +15
We discuss the character of states near the Fermi level in Mn doped GaAs, as revealed by a survey of dc transport and optical studies over a wide range of Mn concentrations. A ther…
Absence of skew scattering in two-dimensional systems: Testing the origins of the anomalous Hall effect
Mario F. Borunda, Tamara S. Nunner, Thomas Luck +6
We study the anomalous Hall conductivity in spin-polarized, asymmetrically confined two-dimensional electron and hole systems, focusing on skew-scattering contributions to the tran…