2 papers
cond-mat.mtrl-sci2004
Temperature Dependent Magnetic Anisotropy in (Ga,Mn)As Layers
M. Sawicki, F. Matsukura, A. Idziaszek +7
It is demonstrated by SQUID measurements that (Ga,Mn)As films can exhibit perpendicular easy axis at low temperatures, even under compressive strain, provided that the hole concent…
cond-mat.mes-hall2003
Very large magnetoresistance in lateral ferromagnetic (Ga,Mn)As wires with nanoconstrictions
C. Ruester, T. Borzenko, C. Gould +7
We have fabricated (Ga,Mn)As nanostructures in which domain walls can be pinned by sub-10 nm constrictions. Controlled by shape anisotropy, we can switch the regions on either side…