51 citations · 247 across the 12 of their papers we have counts for
12 papers
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…
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…
Persistent circular currents of exciton-polaritons in cylindrical pillar microcavities
V. A. Lukoshkin, V. K. Kalevich, M. M. Afanasiev +5
We have experimentally observed an eddy current of exciton polaritons arising in a cylindrical GaAs/AlGaAs pillar microcavity under the nonresonant optical pumping. The polariton c…
Spin-dependent recombination in GaAs(1-x)N(x) alloys at oblique magnetic field
E. L. Ivchenko, L. A. Bakaleinikov, M. M. Afanasiev +1
We have studied experimentally and theoretically the optical orientation and spin-dependent Shockley-Read-Hall recombination in a semiconductor in a magnetic field at an arbitrary…
Controllable structuring of exciton-polariton condensates in cylindrical pillar microcavities
V. K. Kalevich, M. M. Afanasiev, V. A. Lukoshkin +7
We observe condensation of exciton polaritons in quantum states composed of concentric rings when exciting cylindrical pillar GaAs/AlGaAs microcavities non-resonantly by a focused…
Ring-shaped polariton lasing in pillar microcavities
V. K. Kalevich, M. M. Afanasiev, V. A. Lukoshkin +4
Optically generated exciton-polaritons in cylindric semiconductor pillar microcavity with embedded GaAs/AlGaAs quantum wells demonstrate a clear polariton lasing regime. When excit…