We report the excitation of the non-steady-state photoelectro-motive force in a monoclinic
gallium oxide crystal. The crystal grown in an oxygen atmosphere is insulating and highly …

Space-charge waves have been investigated in the sillenite-type crystals Bi12SiO20,
Bi12GeO20, and Bi12TiO20. For the experiments, oscillating light patterns and the effects of …

Results of adaptive interferometers operation based on photorefractive crystals and the
effect of the non-steady-state photo-electromotive force are presented. The influence of an …

We report the excitation of nonstationary holographic currents in semi-insulating 6H-SiC
crystal preliminarily irradiated by reactor neutrons. The currents are studied for the cases of …

We report space-and-time current spectroscopy for characterization of wide-gap
semiconductors. The approach is based on the illumination of semiconductor material with …

Space-charge waves (trap recharging waves) and the effect of spatial rectification of space-
charge waves have been investigated in single crystals of 4 H-Si C polytype. The relevant …

We report space-and-time current spectroscopy for characterization of high-quality GaAs thin
films grown on semi-insulating gallium arsenide substrates. The approach is based on …

We report the excitation of the non-steady-state photo-electromotive force in a monoclinic
gallium oxide crystal. The crystal grown in an excess of oxygen is insulating and very …

The simultaneous excitation and nonlinear interaction of the space-charge and
photoconductivity gratings are studied experimentally in photorefractive Bi 12 SiO 20 and Bi …

The effect of the non-steady-state photoelectromotive force in 6 H-SiC crystals irradiated by
reactor neutrons has been investigated experimentally. The dependences of the signal …