Search Results - "Khvostikov, V.P."

Concentrator PV modules and solar cells for TPV systems by Andreev, V.M., Grilikhes, V.A., Khvostikov, V.P., Khvostikova, O.A., Rumyantsev, V.D., Sadchikov, N.A., Shvarts, M.Z.

“…Concentrator technology is considered as a lower cost alternative to the “flat” solar arrays. For high concentration ratios (500× and higher) the use of…”
Get full text

A GaAs solar cell with an efficiency of 26.2% at 1000 suns and 25.0% at 2000 suns by Algora, C., Ortiz, E., Rey-Stolle, I., Diaz, V., Pena, R., Andreev, V.M., Khvostikov, V.P., Rumyantsev, V.D.

“…A GaAs solar cell without prismatic covers, with the highest efficiency known to the authors in the range of 1000-2000 suns for a single junction, is…”
Get full text

Native defect concentration in Czochralski-grown Te-doped GaSb by photoluminescence by Vlasov, A.S., Rakova, E.P., Khvostikov, V.P., Sorokina, S.V., Kalinovsky, V.S., Shvarts, M.Z., Andreev, V.M.

“…Photoluminescence characterization of Czochralaski-grown Te-doped GaSb wafers is presented. Calculations of the photoluminescence line shape of Te-doped GaSb…”
Get full text

Reducing optical losses in thermophotovoltaic systems by Khvostikov, V.P., Grachev, Ya.V., Vlasov, A.S., Khvostikova, O.A., Sorokina, S.V.

“…The reduction of optical losses in GaSb-based thermophotovoltaic converters via optimizing antireflection coatings and creating a back surface reflector on the…”
Get full text

Laser (λ = 809 nm) power converter based on GaAs by Khvostikov, V. P., Sorokina, S. V., Potapovich, N. S., Khvostikova, O. A., Timoshina, N. Kh

“…Laser-power converters with a wavelength of λ = 809 nm are fabricated on the basis of single-junction AlGaAs/GaAs heterostructures grown by the method of…”
Get full text

Photovoltaic laser-power converter based on AlGaAs/GaAs heterostructures by Khvostikov, V. P., Kalyuzhnyy, N. A., Mintairov, S. A., Sorokina, S. V., Potapovich, N. S., Emelyanov, V. M., Timoshina, N. Kh, Andreev, V. M.

“…Photovoltaic laser-power converters for a wavelength of λ = 809 nm are developed and fabricated on the basis of single-junction AlGaAs/GaAs structures grown by…”
Get full text

Modification of Photovoltaic Laser-Power (λ = 808 nm) Converters Grown by LPE by Khvostikov, V. P., Sorokina, S. V., Potapovich, N. S., Khvostikova, O. A., Timoshina, N. Kh, Shvarts, M. Z.

“…Laser-power converters for the wavelength λ = 808 nm are fabricated by liquid-phase epitaxy (LPE) on the basis of n -Al 0.07 GaAs– p -Al 0.07 GaAs– p -Al 0.25…”
Get full text

GaSb-based photovoltaic laser-power converter for the wavelength λ ≈ 1550 nm by Khvostikov, V. P., Sorokina, S. V., Soldatenkov, F. Yu, Timoshina, N. Kh

“…The photovoltaic (PV) laser-power converters for the wavelength λ = 1550 nm have been produced by diffusion from the gas phase into an n -GaSb substrate. PV…”
Get full text

Simulation of the ohmic loss in photovoltaic laser-power converters for wavelengths of 809 and 1064 nm by Emelyanov, V. M., Mintairov, S. A., Sorokina, S. V., Khvostikov, V. P., Shvarts, M. Z.

“…The method of mathematical simulation is used to examine the influence exerted by the characteristics of the epitaxial structure and contact grid of…”
Get full text

GaSb laser-power (λ = 1550 nm) converters: Fabrication method and characteristics by Khvostikov, V. P., Sorokina, S. V., Khvostikova, O. A., Levin, R. V., Pushnyi, B. V., Timoshina, N. Kh, Andreev, V. M.

“…Photovoltaic converters of laser light with a wavelength of λ = 1550 nm are developed using liquidphase epitaxy (LPE), metal-organic chemical-vapor deposition…”
Get full text

Photovoltaic converters of concentrated sunlight, based on InGaAsP(1.0 eV)/InP heterostructures by Levin, R. V., Marichev, A. E., Shvarts, M. Z., Marukhina, E. P., Khvostikov, V. P., Pushnyi, B. V., Mizerov, M. N., Andreev, V. M.

“…Results obtained in the development of a metal-organic vapor-phase epitaxy (MOVPE) technology and in studies of the electrical parameters of photovoltaic…”
Get full text

Temperature stability of contact systems for GaSb-based photovoltaic converters by Khvostikov, V. P., Sorokina, S. V., Potapovich, N. S., Soldatenkov, F. Yu, Timoshina, N. Kh

“…The thermally induced degradation (temperature T ≈ 200°C) of Cr-Au, Cr-Au-Ag-Au, Ti-Pt-Au, and Ti-Pt-Ag contact systems deposited onto the surface of p -GaSb…”
Get full text

Simulation of the characteristics of InGaAs/InP-based photovoltaic laser-power converters by Emelyanov, V. M., Sorokina, S. V., Khvostikov, V. P., Shvarts, M. Z.

“…A method for mathematical simulation is used to analyze the efficiencies attainable in photovoltaic laser-power conversion at wavelengths of 1.3 and 1.55 μm in…”
Get full text

High-efficiency GaSb photocells by Khvostikov, V. P., Sorokina, S. V., Khvostikova, O. A., Timoshina, N. Kh, Potapovich, N. S., Ber, B. Ya, Kazantsev, D. Yu, Andreev, V. M.

“…High-current solar cells based on gallium antimonide and intended for use in solar modules and systems with solar-spectrum splitting at large solar light…”
Get full text

Spectral-splitting concentrator photovoltaic modules based on AlGaAs/GaAs/GaSb and GaInP/InGaAs(P) solar cells by Vlasov, A. S., Khvostikov, V. P., Karlina, L. B., Sorokina, S. V., Potapovich, N. S., Shvarts, M. Z., Timoshina, N. Kh, Lantratov, V. M., Mintairov, S. A., Kalyuzhnyi, N. A., Marukhina, E. P., Andreev, V. M.

“…A concentrator photovoltaic module with sunlight spectral splitting by Fresnel lens and dichroic filters is developed. The photoelectric conversion efficiency…”
Get full text

A decrease in ohmic losses and an increase in power in GaSb photovoltaic converters by Soldatenkov, F. Y., Sorokina, S. V., Timoshina, N. Kh, Khvostikov, V. P., Zadiranov, Y. M., Rastegaeva, M. G., Usikova, A. A.

“…The transmission-line model with radial and rectangular geometry of contact pads has been used to study the contact systems Cr-Au, Cr-Au-Ag-Au, Ti-Pt-Au,…”
Get full text

High-efficiency (η = 39.6%, AM 1.5D) cascade of photoconverters in solar splitting systems by Khvostikov, V. P., Vlasov, A. S., Sorokina, S. V., Potapovich, N. S., Timoshina, N. Kh, Shvarts, M. Z., Andreev, V. M.

“…A concentrator photovoltaic module with spectral splitting of solar radiation is developed. The module is based on a Fresnel lens and two dichroic filters…”
Get full text

Thermophotovoltaic generators based on gallium antimonide by Khvostikov, V. P., Sorokina, S. V., Potapovich, N. S., Khvostikova, O. A., Malievskaya, A. V., Vlasov, A. S., Shvarts, M. Z., Timoshina, N. Kh, Andreev, V. M.

“…Designs of thermophotovoltaic (TPV) generators with infrared emitters heated by concentrated solar radiation are developed, fabricated, and tested. Emitters…”
Get full text

Gas-fired thermophotovoltaic generator based on metallic emitters and GaSb cells by Vlasov, A. S., Khvostikov, V. P., Sorokina, S. V., Potapovich, N. A., Kalinovskiy, V. S., Rakova, E. P., Andreev, V. M., Bobyl, A. V., Tereschenko, G. F.

“…A prototype compact TPV generator with a propane burner (pressure 2 bar) and a metallic netted emitter has been developed and tested. A photovoltaic generator…”
Get full text

GaAs and AlGaAs photodiodes for ionizing radiation detectors by Andreev, V.M., Milanova, M.M., Khvostikov, V.P.

“…In this work we present large area AlGaAs photodiodes for detecting the luminescent light of crystal scintillators in detectors of ionizing radiation,…”
Get full text