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cond-mat.mtrl-sci2008★ 16 cited
Valence band orbital polarization in III-V ferromagnetic semiconductors
A. A. Freeman, K. W. Edmonds, G. van der Laan +8
The element-specific technique of x-ray magnetic circular dichroism (XMCD) is used to directly determine the magnitude and character of the valence band orbital magnetic moments in…
cond-mat.mtrl-sci2005
Control of Coercivities in (Ga,Mn)As Thin Films by Small Concentrations of MnAs Nanoclusters
K. Y. Wang, M. Sawicki, K. W. Edmonds +6
We demonstrate that low concentrations of a secondary magnetic phase in (Ga,Mn)As thin films can enhance the coercivity by factors up to ~100 without significantly degrading the Cu…