2 papers
cond-mat.mtrl-sci2006
Magnetic anisotropy switching in (Ga,Mn)As with increasing hole concentration
K. Hamaya, T. Watanabe, T. Taniyama +3
We study a possible mechanism of the switching of the magnetic easy axis as a function of hole concentration in (Ga,Mn)As epilayers. In-plane uniaxial magnetic anisotropy along [11…
cond-mat.mtrl-sci2005
Dynamic relaxation of magnetic clusters in a ferromagnetic (Ga,Mn)As epilayer
K. Hamaya, T. Koike, T. Taniyama +3
A new scenario of the mechanism of intriguing ferromagnetic properties in Mn-doped magnetic semiconductor (Ga,Mn)As is examined in detail. We find that magnetic features seen in ze…