144 citations · 175 across the 7 of their papers we have counts for
8 papers · 2 filters
Achieving High Curie Temperature in (Ga,Mn)As
M Wang, R P Campion, A W Rushforth +3
We study the effects of growth temperature, Ga:As ratio and post-growth annealing procedure on the Curie temperature, Tc, of (Ga,Mn)As layers grown by molecular beam epitaxy. We ac…
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…
Curie point singularity in the temperature derivative of resistivity in (Ga,Mn)As
V. Novak, K. Olejnik, J. Wunderlich +8
We observe a singularity in the temperature derivative of resistivity at the Curie point of high-quality (Ga,Mn)As ferromagnetic semiconductors with 's ranging from ap…
Nonvolatile ferroelectric control of ferromagnetism in (Ga,Mn)As
I. Stolichnov, S. W. E. Riester, H. J. Trodahl +7
There is currently much interest in materials and structures that provide coupled ferroelectric and ferromagnetic responses, with a long-term goal of developing new memories and sp…
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…
Domain walls in (Ga,Mn)As diluted magnetic semiconductor
Akira Sugawara, H. Kasai, A. Tonomura +6
We report experimental and theoretical studies of magnetic domain walls in an in-plane magnetized (Ga,Mn)As dilute moment ferromagnetic semiconductor. Our high-resolution electron…