45 citations · 154 across the 8 of their papers we have counts for
7 papers · 1 filter
Voigt effect-based wide-field magneto-optical microscope integrated in a pump-probe experimental setup
T. Janda, L. Nadvornik, J. Kucharik +4
In this work we describe an experimental setup for spatially-resolved pump-probe experiment with integrated wide-field magneto-optical (MO) microscope. The MO microscope can be use…
Comparison of micromagnetic parameters of ferromagnetic semiconductors (Ga,Mn)(As,P) and (Ga,Mn)As
N. Tesarova, D. Butkovicova, R. P. Campion +11
We report on the determination of micromagnetic parameters of epilayers of the ferromagnetic semiconductor (Ga,Mn)As, which has easy axis in the sample plane, and (Ga,Mn)(As,P) whi…
Critical role of the sample preparation in experiments using piezoelectric actuators inducing uniaxial or biaxial strains
D. Butkovicova, X. Marti, V. Saidl +4
We report on a systematic study of the stress transferred from an electromechanical piezo-stack into GaAs wafers under a wide variety of experimental conditions. We show that the s…
Systematic study of magnetic linear dichroism and birefringence in (Ga,Mn)As
N. Tesarova, T. Ostatnicky, V. Novak +12
Magnetic linear dichroism and birefringence in (Ga,Mn)As epitaxial layers is investigated by measuring the polarization plane rotation of reflected linearly polarized light when ma…
High Precision Magnetic Linear Dichroism Measurements in (Ga,Mn)As
N. Tesarova, J. Subrt, P. Maly +4
Investigation of magnetic materials using the first-order magneto-optical Kerr effects (MOKE) is well established and is frequently used in the literature. On the other hand, the u…
Direct measurement of the three dimensional magnetization vector trajectory in GaMnAs by a magneto-optical pump-and-probe method
N. Tesarova, P. Nemec, E. Rozkotova +7
We report on a quantitative experimental determination of the three-dimensional magnetization vector trajectory in GaMnAs by means of the static and time-resolved pump-and-probe ma…
Exciton spin dynamics in spherical CdS quantum dots
P. Horodyska, P. Nemec, D. Sprinzl +3
Exciton spin dynamics in quasi-spherical CdS quantum dots is studied in detail experimentally and theoretically. Exciton states are calculated using the 6-band k.p Hamiltonian. It…