Okomel'kov Alexander

Senior research associate of the Department for physics of superconductivity, PhD in Physics.

Personal data

Born in 1957 in Nizhniy Novgorod.

Research interests

Stimulated emission, optical pumping in semiconductors, mercury-cadmium-tellurium heterostructures, radiative interband transitions, emission spectra, multi-frequency lasing, mechanisms of recombination, photomagnetic ferromagnets.

Education

• 1974 — 1979 — study in N. I. Lobachevsky State University of Nizhniy Novgorod.
• 1989 — PhD in Physics (thesis — «Hot carriers in narrow-gap semiconductors and population inversion», Supervisor — G. M. Genkin).

Career

• 1979 — 1993 — trainee researcher, engineer, junior research associate, research associate, senior research associate of the IAP RAS;
• 1993 — present — senior research associate of the IPM RAS;

Publications

• Memory effect and nonequilibrium resistive response in optically excited high-T_c YBa₂Cu₃O_7-x superconducting films / G. M. Genkin, Yu. N. Nozdrin, A. V. Okomel’kov, P. P. Vysheslavtsev, Physics Letters A 166 (3, 4), 279 (1992).
• Flux creepin inhomogeneous superconductors / G. M. Genkin, A. V. Okomel’kov, Phys. Rev. B 52, 9697 (1995);
• Exchange interaction of carriers in systems with stripes / A. V. Okomel’kov, Phys. Rev. B 72, 014526 (2005);
• Magnetization of a garnet film through a change in its multidomain structure under circularly polarized light / G. M. Genkin, Yu. N. Nozdrin, A. V. Okomel’kov, I. D. Tokman, Phys. Rev. B 86, 024405−1 (2012);
• Stimulated Emission from Optically Excited Cd_xHg_1-xTe Structures at Room Temperature / A. A. Andronov, Yu. N. Nozdrin, A. V. Okomel’kov, N. N. Mikhailov, G. Yu. Sidorov, and V. S. Varavin, Journal of Luminescence 132 (3), 612 (2012);

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