1 citations · 1 across the 5 of their papers we have counts for
5 papers
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…
Cyclotron Resonance in Ferromagnetic InMnAs/(Al,Ga)Sb Heterostructures
G. A. Khodaparast, J. Kono, Y. H. Matsuda +9
We report the observation of hole cyclotron resonance (CR) in InMnAs/(Al,Ga)Sb heterostructures in a wide temperature range covering both the paramagnetic and ferromagnetic phases.…
Ultrafast Photoinduced Softening in a III-V Ferromagnetic Semiconductor for Non-thermal Magneto-Optical Recording
G. A. Khodaparast, J. Wang, J. Kono +2
Through time-resolved two-color magneto-optical Kerr spectroscopy we have demonstrated that photogenerated transient carriers decrease the coercivity of ferromagnetic InMnAs at low…
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…