Schlapps, Markus and Doeppe, Matthias and Wagner, Konrad and Reinwald, Matthias and Wegscheider, Werner and Weiss, Dieter
Transport through (Ga,Mn)As nanoconstrictions.
physica status solidi a 203 (14), pp. 3597-3601.
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We investigate magnetoresistance effects for transport across (Ga,Mn)As nanoislands, detached by nanoconstrictions from wider (Ga,Mn)As input leads. As in previous studies a huge magnetoresistance was found for nanoconstrictions in the tunnelling regime. For slightly wider junctions an enhanced anisotropic magnetoresistance effect was ...
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