Search Results - "Grekhov, M M"

Integral Models of Algebraic Tori Over Fields of Algebraic Numbers by Grekhov, M. V.

“…Algebraic tori occupy a special place among linear algebraic groups. An algebraic torus can be defined over an arbitrary field but if the ground field is of…”
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X-Ray Diffraction Analysis of Features of the Crystal Structure of GaN/Al0.32Ga0.68N HEMT-Heterostructures by the Williamson–Hall Method by Pushkarev, S. S., Grekhov, M. M., Zenchenko, N. V.

“…The fitting of θ/2θ and ω peaks in X-ray diffraction curves is shown to be most accurate in the case of using an inverse fourth-degree polynomial or…”
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Structural Properties of {LTG-GaAs/GaAs:Si} Superlattices on GaAs(100) and (111)A Substrates by Galiev, G B, Klimov, E A, Pushkarev, S S, Saraykin, V V, Vasil’evskii I S, Vinichenko, A N, Grekhov, M M, Klochkov, A N

“…A new structure for photoconductive antennas is proposed, which represents a multilayer epitaxial film grown on a GaAs(111)A substrate and consisting of…”
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Structure and Sensing Properties of Nanostructured SnO2–In2O3 Composites Synthesized by the Impregnation Method by Gerasimov, G. N., Gromov, V. F., Ikim, M. I., Spiridonova, E. Yu, Grekhov, M. M., Trakhtenberg, L. I.

“…The structure and sensing properties of SnO 2 –In 2 O 3 composites synthesized by the impregnation method are studied. These composites consist of In 2 O 3…”
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Terahertz radiation in In0.38Ga0.62As grown on a GaAs wafer with a metamorphic buffer layer under femtosecond laser excitation by Ponomarev, D. S., Khabibullin, R. A., Yachmenev, A. E., Maltsev, P. P., Grekhov, M. M., Ilyakov, I. E., Shishkin, B. V., Akhmedzhanov, R. A.

“…The results of time-domain spectroscopy of the terahertz (THz) generation in a structure with an In 0.38 Ga 0.62 As photoconductive layer are presented. This…”
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Sensor Properties of Nanostructured Systems Based on Indium Oxide with Co3O4 or ZrO2 Additives by Gromov, V. F., Gerasimov, G. N., Belysheva, T. V., Ikim, M. I., Spiridonova, E. Yu, Grekhov, M. M., Ali-zade, R. A., Trakhtenberg, L. I.

“…The effect of Co 3 O 4 and ZrO 2 additives on the sensory response of In 2 O 3 -based nanostructured composites to H 2 and CO is studied. It is shown that the…”
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Terahertz-radiation generation in low-temperature InGaAs epitaxial films on (100) and (411) InP substrates by Galiev, G. B., Grekhov, M. M., Kitaeva, G. Kh, Klimov, E. A., Klochkov, A. N., Kolentsova, O. S., Kornienko, V. V., Kuznetsov, K. A., Maltsev, P. P., Pushkarev, S. S.

“…The spectrum and waveforms of broadband terahertz-radiation pulses generated by low-temperature In 0.53 Ga 0.47 As epitaxial films under femtosecond laser…”
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Influence of Matrix Nature on the Structural Characteristics of In2O3–CeO2 and SnO2–CeO2 Composites Fabricated by the Impregnation Method by Gerasimov, G. N., Grekhov, M. M., Gromov, V. F., Ikim, M. I., Spiridonova, E. Yu, Trakhtenberg, L. I.

“…The structural characteristics, valence states, and distribution of cerium ions between the components in In 2 O 3 –CeO 2 and SnO 2 –CeO 2 nanocomposites…”
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PLD Grown SiC Thin Films on Al2O3: Morphology and Structure by Kargin, N. I., Gusev, A. S., Ryndya, S. M., Timofeev, A. A., Grekhov, M. M., Siglovaya, N. V., Antonenko, S. V.

“…In this paper, submicron SiC thin films are obtained on α-Al 2 O 3 (0001) substrates from a ceramic target in vacuum by means of pulsed laser deposition. The…”
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Investigating the sensor response of ceria-containing binary metal oxide nanocomposites by Gerasimov, G. N., Gromov, V. F., Belysheva, T. V., Ikim, M. I., Spiridonova, E. Yu, Grekhov, M. M., Shapochkina, I. V., Brynzar’, V. I., Trakhtenberg, L. I.

“…The hydrogen sensing performance of ceria-containing nanocrystalline indium and tin oxides is investigated for different concentrations of added ceria. The…”
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Temporal stability and absolute composition issues in molecular beam epitaxy of AlGaAs/GaAs THz QCL by Vasil’evskii, I. S., Vinichenko, A.N., Grekhov, M.M., Saraykin, V.V., Klochkov, A.N., Kargin, N.I., Khabibullin, R.A., Pushkarev, S.S.

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Express Measurement of the Permeability of Solvents Through Nanoporous Membrane Materials and Barrier Films by Detection of Dynamic Pressure Reductions by Eremin, Yu. S., Belogorlov, A. A., Grekhov, A. M., Volkov, A. V.

“…A method and experimental setup for measuring the permeability of membrane and film materials has been developed. This method is based on determining the…”
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Effect of Taunit Carbon Nanotubes on the Optical Density of Polymer Films Made from Polysulfone, Polymethyl Methacrylate, and Polyvinyl Alcohol by Khazeeva, E. R., Eremin, Yu. S., Grekhov, A. M.

“…Results are presented from measuring optical density in the ultraviolet (UV) and visible ranges of polymer films made of polysulfone (PSF), polymethyl…”
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Effect of Graphene Oxide on the Permeability of Asymmetric Polysulfone Membranes by Gizzatov, A. S., Petrov, M. A., Eremin, Yu. S., Grekhov, A. M.

“…Membranes have been prepared from polysulfone and graphene oxide with mass concentrations from 0 to 0.4%. A series of experiments were conducted to study the…”
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Manifestation of gravitational tides and planetary waves in long-term variations in geophysical parameters by Shpynev, B. G., Oinats, A. V., Lebedev, V. P., Chernigovskaya, M. A., Orlov, I. I., Belinskaya, A. Yu, Grekhov, O. M.

“…Long-term variations in the parameters of the Earth’s upper atmosphere and geophysical activity have been studied based on the current spectra. The main…”
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Multiplicity of metastable nonergodic states of a dispersed nonwetting liquid in a disordered nanoporous medium by Borman, Vladimir D., Belogorlov, Anton A., Grekhov, Alexey M., Tronin, Vladimir N.

“…Three different metastable nonergodic states of a dispersed nonwetting liquid (water) in the Fluka 100 C8 and Fluka 100 C18 disordered porous media, as well as…”
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Behavior of Polytrimethylsilylpropyne-Based Composite Membranes in the Course of Continuous and Intermittent Gas Permeability Measurements by Bakhtin, D. S., Malakhov, A. O., Polevaya, V. G., Kulikov, L. A., Grekhov, A. M., Bazhenov, S. D., Volkov, A. V.

“…Two methods for monitoring the physical aging of polymer membranes by gas permeability measurements are compared. The traditional method with intermittent…”
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Research of morphology and structure of 3C–SiC thin films on silicon by electron microscopy and X-ray diffractometry by Alexander S. Gusev, Sergei M. Ryndya, Andrei V. Zenkevich, Nikolai I. Kargin, Dmitrii V. Averyanov, Maksim M. Grekhov

“…Thin films of silicon carbide possessing unique properties attract increasing attention of researchers both in the field of semiconductor physics and in the…”
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Mechanisms of plastic deformation of zirconium-based alloys upon uniaxial compression under different temperature-rate conditions by Perlovich, Yu. A., Isaenkova, M. G., Grekhov, M. M., Tkhaik, Tan Zo, Filippov, V. B., Shtutsa, M. G., Kropachev, S. Yu, Akhtonov, S. G., Khomutskaya, N. A., Kabanov, A. A., Shikov, A. K.

“…Based on the results of X-ray diffraction analysis of texture of the Zr-1% Nb and Zr-2.5% Nb model alloys compressed uniaxially at temperature corresponding to…”
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Influence of film thickness on the dielectric characteristics of hafnium oxide layers by Golosov, D.A., Vilya, N., Zavadski, S.М., Melnikov, S.N., Avramchuk, A.V., Grekhov, М.М., Kargin, N.I., Komissarov, I.V.

“…The present work focuses on the study of properties of hafnium oxide (HfO2) films, deposited by reactive magnetron sputtering of the Hf target in Ar/O2 gas…”
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