51 citations · 157 across the 6 of their papers we have counts for
6 papers
Optical orientation of nuclei in nitrogen alloys GaAsN at room temperature
V. K. Kalevich, M. M. Afanasiev, A. Yu. Shiryaev +1
The intensity and the giant circular polarization of edge luminescence in a longitudinal magnetic field have been measured in nitrogen alloys GaAsN under circularly polarized pumpi…
Amplification of spin-filtering effect by magnetic field in GaAsN alloys
V. K. Kalevich, M. M. Afanasiev, A. Yu. Shiryaev +1
We have found that intensity and circular polarization degree of the edge photoluminescence, excited in GaAsN alloys by circularly polarized light at room temperature, grow…
Optical orientation and spin-dependent recombination in GaAsN alloys under continuous-wave pumping
E. L. Ivchenko, V. K. Kalevich, A. Yu. Shiryaev +2
We present a systematic theoretical study of spin-dependent recombination and its effect on optical orientation of photoelectron spins in semiconductors with deep paramagnetic cent…
The sign of electron g-factor in GaAs(1-x)N(x) measured by using the Hanle effect
V. K. Kalevich, E. L. Ivchenko, A. Yu. Shiryaev +4
Positive signs of the effective g-factors for free electrons in the conduction band and electrons localized on deep paramagnetic centers have been measured in nitrogen dilute alloy…
Spin-dependent electron dynamics and recombination in GaAs(1-x)N(x) alloys at room temperature
V. K. Kalevich, A. Yu. Shiryaev, E. L. Ivchenko +5
We report on both experimental and theoretical study of conduction-electron spin polarization dynamics achieved by pulsed optical pumping at room temperature in GaAs(1-x)N(x) alloy…
Spin-dependent recombination in GaAsN alloys
V. K. Kalevich, E. L. Ivchenko, M. M. Afanasiev +5
The spin-dependent recombination (SDR) has been observed in GaAs_{1-x}N_{x} (x = 2.1, 2.7, 3.4%) at room temperature. It reveals itself in a decrease of the edge photoluminescence…