71 citations · 195 across the 8 of their papers we have counts for
8 papers
Third harmonic generation on exciton-polaritons in bulk semiconductors subject to a magnetic field
W. Warkentin, J. Mund, D. R. Yakovlev +7
We report on a comprehensive experimental and theoretical study of optical third harmonic generation (THG) on the exciton-polariton resonances in the zinc-blende semiconductors GaA…
Exciton spectroscopy of semiconductors by the method of optical harmonics generation
D. R. Yakovlev, V. V. Pavlov, A. V. Rodina +4
Nonlinear optical phenomena are widely used for the study of semiconductor materials. The paper presents an overview of experimental and theoretical studies of excitons by the meth…
Magnetic-field-induced crossover from the inverse Faraday effect to the optical orientation in EuTe
V. V. Pavlov, R. V. Pisarev, S. G. Nefedov +6
A time-resolved optical pump-probe technique has been applied for studying the ultrafast dynamics in the magnetic semiconductor EuTe near the absorption band gap. We show that appl…
Second harmonic generation spectroscopy of excitons in ZnO
M. Lafrentz, D. Brunne, A. V. Rodina +5
Nonlinear optics of semiconductors is an important field of fundamental and applied research, but surprisingly the role of excitons in the coherent processes leading to harmonics g…
Amplification of the photocurrent in SiO2(Co)/GaAs heterostructure induced by magnetic field in the avalanche regime
V. V. Pavlov, L. V. Lutsev, P. A. Usachev +4
Amplification of the photocurrent in heterostructures of silicon dioxide films containing cobalt nanoparticles grown on gallium arsenide SiO2(Co)/GaAs has been observed in magnetic…
Negative photoconductance in SiO2(Co)/GaAs heterostructure in the avalanche regime
L. V. Lutsev, V. V. Pavlov, P. A. Usachev +3
In the avalanche regime we observed the negative photoconductance of heterostructures of silicon dioxide films containing cobalt nanoparticles grown on gallium arsenide, SiO2(Co)/G…
Optical properties and electronic structure of multiferroic hexagonal orthoferrites RFeO3 (R=Ho, Er, Lu)
V. V. Pavlov, A. R. Akbashev, A. M. Kalashnikova +4
We report on optical studies of the thin films of multiferroic hexagonal (P.G. 6mm) rare-earth orthoferrites RFeO3 (R=Ho, Er, Lu) grown epitaxially on a (111)-surface of ZrO2(Y2O3)…
Spin-induced optical second harmonic generation in the centrosymmetric magnetic semiconductors EuTe and EuSe
B. Kaminski, M. Lafrentz, R. V. Pisarev +9
Spectroscopy of the centrosymmetric magnetic semiconductors EuTe and EuSe reveals spin-induced optical second harmonic generation (SHG) in the band gap vicinity at 2.1-2.4eV. The m…