491 citations · 1.2k across the 10 of their papers we have counts for
9 papers
Tuning perpendicular magnetic anisotropy in (Ga,Mn)(As,P) by thermal annealing
A. Casiraghi, A. W. Rushforth, M. Wang +8
We have investigated the effects of post growth low temperature annealing on the magnetic, electrical and structural properties of (Ga_0.94,Mn_0.06)(As_0.9,P_0.1) layers grown by m…
Molecular Beam Epitaxy grown (Ga,Mn)(As,P) with perpendicular to plane magnetic easy axis
A W Rushforth, M Wang, N R S Farley +5
We present an experimental investigation of the magnetic, electrical and structural properties of Ga0.94Mn0.06As1-yPy layers grown by molecular beam epitaxy on GaAs substrates for…
Strain dependence of the Mn anisotropy in ferromagnetic semiconductors observed by x-ray magnetic circular dichroism
K. W. Edmonds, G. van der Laan, N. R. S. Farley +4
We demonstrate sensitivity of the Mn 3d valence states to strain in the ferromagnetic semiconductors (Ga,Mn)As and (Al,Ga,Mn)As, using x-ray magnetic circular dichroism (XMCD). The…
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…
Low-temperature magnetization of (Ga,Mn)As semiconductors
T. Jungwirth, J. Masek, K. Y. Wang +12
We report on a comprehensive study of the ferromagnetic moment per Mn atom in (Ga,Mn)As ferromagnetic semiconductors. Theoretical discussion is based on microscopic calculations an…
In-plane uniaxial anisotropy rotations in (Ga,Mn)As thin films
M. Sawicki, K-Y. Wang, K. W. Edmonds +9
We show, by SQUID magnetometry, that in (Ga,Mn)As films the in-plane uniaxial magnetic easy axis is consistently associated with particular crystallographic directions and that it…