55 citations · 139 across the 10 of their papers we have counts for
10 papers
Influence of ZnTe based distributed Bragg reflectors on the yellow range luminescence of self assembled CdTe QDs
Jean-Guy Rousset, Jakub Kobak, Elżbieta Janik +7
The influence of a distributed Bragg reflector composed of ZnTe, MgTe, and MgSe superlattices on photoluminescence of self assembled CdTe quantum dots (QD) emitting in the yellow s…
MBE grown microcavities based on selenium and tellurium compounds
J. -G. Rousset, T. Jakubczyk, J. Kobak +10
In this work, we present three groups of microcavities: based on selenium compounds only, based on tellurium compounds only, and structures based on mixed selenium and tellurium co…
MBE growth and characterization of a II-VI distributed Bragg reflector and microcavity lattice-matched to MgTe
J. -G. Rousset, J. Kobak, T. Slupinski +7
We present the realization and characterization of a 20 fold, fully lattice-matched epitaxial distributed Bragg reflector based on (Cd,Zn)Te and (Cd,Zn,Mg)Te layers. We also presen…
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…
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 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…