51 citations · 394 across the 23 of their papers we have counts for
18 papers · 1 filter
Kerr effect induced by exchange interaction of electrons separated by a tunnel barrier in a double quantum well
V. K. Kalevich, K. V. Kavokin, M. M. Afanasiev +4
In a structure with two tunnel-coupled quantum wells of different widths, the spin dynamics resulting from resonant pulsed optical pumping of the narrow-well exciton includes the w…
Steady state oscillations of circular currents in concentric polariton condensates
Vladimir Lukoshkin, Evgeny Sedov, Vladimir Kalevich +3
Concentric ring exciton polariton condensates emerging under non-resonant laser pump in an annular trapping potential support persistent circular currents of polaritons. The trappi…
Double ring polariton condensates with polariton vortices
Evgeny Sedov, Vladimir Lukoshkin, Vladimir Kalevich +4
We study formation of superfluid currents of exciton polaritons in annular polariton condensates in a cylindrical micropillar cavity under the spatially localised nonresonant optic…
Warm-up spectroscopy of quadrupole-split nuclear spins in n-GaAs epitaxial layers
V. M. Litvyak, R. V. Cherbunin, V. K. Kalevich +4
The efficiency of the adiabatic demagnetization of nuclear spin system (NSS) of a solid is limited, if quadrupole effects are present. Nevertheless, despite a considerable quadrupo…
Polarization sensitive photodectector based on GaAsN
V. G. Ibarra-Sierra, J. C. Sandoval-Santana, R. S. Joshya +8
We propose and numerically simulate an optoelectronic compact circular polarimeter. It allows to electrically measure the degree of circular polarization and light intensity at roo…
Electron-nucleus spin correlation conservation of the spin dependent recombination in Ga centers
J. C. Sandoval-Santana, V. G. Ibarra-Sierra, H. Carrère +7
Spin dependent recombination in GaAsN offers many interesting possibilities in the design of spintronic devices mostly due to its astounding capability to reach conduction band ele…