55 citations · 139 across the 10 of their papers we have counts for
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Hole Transport in Impurity Band and Valence Bands Studied in Moderately Doped GaAs:Mn Single Crystals
T. Slupinski, J. Caban, K. Moskalik
We report on simple experiment on temperature-dependent Hall effect measurements in GaMnAs single crystalline samples with Mn composition estimated at 0.05-0.3 at.% which is slight…
Photo-induced spin dynamics in ferromagnetic semiconductor -(Ga,Mn)As
Y. Mitsumori, A. Oiwa, T. Slupinski +4
Spin dynamics in ferromagnetic -(Ga,Mn)As ( = 0.011, = 30 K) has been studied by carefully comparing the decay time of the photo-induced reflectivity change with the…
Ultrafast optical manipulation of ferromagnetic order in InMnAs/GaSb
J. Wang, G. A. Khodaparast, J. Kono +3
We have performed a two-color time-resolved magneto-optical Kerr effect (MOKE) study of a ferromagnetic InMnAs/GaSb heterostructure. We observed ultrafast photo-induced changes in…
Cyclotron Resonance of Itinerant Holes in Ferromagnetic InMnAs/GaSb Heterostructures
G. A. Khodaparast, J. Kono, Y. H. Matsuda +6
We report the first observation of hole cyclotron resonance (CR) in ferromagnetic InMnAs/GaSb heterostructures both in the high-temperature paramagnetic phase and the low-temperatu…
Electronic structure of InMnAs studied by photoemission spectroscopy: Comparison with GaMnAs
J. Okabayashi, T. Mizokawa, D. D. Sarma +4
We have investigated the electronic structure of the -type diluted magnetic semiconductor InMnAs by photoemission spectroscopy. The Mn 3 partial density of states…
Ferromagnetic semiconductor (In,Ga,Mn)As with Curie temperature above 100 K
T. Slupinski, H. Munekata, A. Oiwa
We have grown (InyGa1-y)1-xMnxAs ferromagnetic semiconductor layers with Mn composition x up to 0.13 on InP substrates by molecular beam epitaxy. Near the lattice-matched compositi…