Search Results - "Kalinnikov, V. G"

Oxidation Behavior of Zirconium Diboride Nanoparticles by Kalinnikov, G. V., Vinokurov, A. A., Kravchenko, S. E., Dremova, N. N., Nadkhina, S. E., Shilkin, S. P.

“…The products of oxidation of ZrB 2 powders with average particle sizes of ~100 and ~30 nm by atmospheric oxygen under isothermal conditions and during heating…”
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Thermal Oxidation of Nanosized Tantalum Diboride by Vinokurov, A. A., Dremova, N. N., Kalinnikov, G. V., Nadkhina, S. E., Shilkin, S. P.

“…We investigated the morphology and phase composition of tantalum diboride (TaB 2 ) oxidation products by oxygen in the air across a temperature range of 20 to…”
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Formation of Tantalum Diboride Nanoparticles upon Reaction of Amorphous Boron with Tantalum in Ionic Melts by Vinokurov, A. A., Kovalev, D. Yu, Nigmatullina, G. R., Korobov, I. I., Dremova, N. N., Kalinnikov, G. V., Ivanov, A. V., Shilkin, S. P.

“…— We have studied reaction between mechanochemically activated tantalum powder and amorphous boron in the molar ratio 1 : 2 in ionic melts of salts with…”
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Thermal Oxidation of Nanosized Vanadium Diboride by Korobov, I. I., Vinokurov, A. A., Ivanov, A. V., Kalinnikov, G. V., Shilkin, S. P.

“…The rate constants of the process of thermal oxidation of nanosized vanadium diboride (with an average particle size of ~25 nm) under isothermal conditions at…”
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Synthesis of Vanadium Diboride Nanoparticles via Reaction of VCl3 with NaBH4 by Korobov, I. I., Kovalev, D. Yu, Kalinnikov, G. V., Konovalikhin, S. V., Khomenko, N. Yu, Vinokurov, A. A., Ivanov, A. V., Shilkin, S. P.

“…— It has been shown using X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, energy dispersive X-ray spectroscopy, and…”
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Synthesis, Structure, and Properties of Titanium Diboride Nanoparticles by Vinokurov, A. A., Kovalev, D. Yu, Korobov, I. I., Kravchenko, O. V., Konovalikhin, S. V., Khomenko, N. Yu, Kalinnikov, G. V., Nadkhina, S. E., Shilkin, S. P.

“…— The products of reaction between TiCl 4 and NaBH 4 in NaCl/KCl or KBr ionic melts at 973 and 1023 K under an argon pressure of 5 MPa have been characterized…”
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Thermal Expansion of Micro- and Nanocrystalline ZrB2 Powders by Kovalev, D. Yu, Konovalikhin, S. V., Kalinnikov, G. V., Korobov, I. I., Kravchenko, S. E., Khomenko, N. Yu, Shilkin, S. P.

“…— Nano- and microcrystalline ZrB 2 powders have been studied by high-temperature X-ray diffraction in the temperature range 300–1400 K, and their unit-cell…”
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Thermal Expansion of Micro- and Nanocrystalline HfB2 by Kovalev, D. Yu, Shilkin, S. P., Konovalikhin, S. V., Kalinnikov, G. V., Korobov, I. I., Kravchenko, S. E., Khomenko, N. Yu, Andrievskii, R. A.

“…Hafnium diboride nano- and microcrystals are studied by high-temperature X-ray diffraction in the temperature range of 300–1500 K. HfB 2 nanocrystals are found…”
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Corrosion resistance of nanostructured films of titanium diboride in mineral acid solutions by Korobov, I. I., Kalinnikov, G. V., Ivanov, A. V., Dremova, N. N., Andrievski, R. A., Shilkin, S. P.

“…The reactions of nanostructured TiB 2 films (mean grain size is 3.3 ± 1.1 nm) with mineral acids (HCl, H 2 SO 4 , H 3 PO 4 , and HNO 3 ) of different…”
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Preparation of ZrB2 by Reacting ZrCl4 with NaBH4 in Molten Potassium Bromide by Kravchenko, S. E., Kovalev, D. Yu, Korobov, I. I., Kalinnikov, G. V., Konovalikhin, S. V., Khomenko, N. Yu, Shilkin, S. P.

“…— The products of reaction between ZrCl 4 and NaBH 4 in molten potassium bromide at 740 and 800°C under an argon pressure of 4 MPa have been characterized by…”
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Synthesis of Zirconium Diboride Nanoparticles by the Reaction of ZrCl4 with NaBH4 in an Ionic Potassium Bromide Melt by Kravchenko, S. E., Kovalev, D. Yu, Korobov, I. I., Kalinnikov, G. V., Konovalikhin, S. V., Khomenko, N. Yu, Shilkin, S. P.

“…Nanosized particles of zirconium diboride are synthesized by the reaction of ZrCl 4 with NaBH 4 in an ionic KBr melt…”
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Some peculiarities of fracture of nanocrystalline nitride and boride films by Andrievski, R A, Kalinnikov, G V, Jauberteau, J, Bates, J

“…Fracture surfaces including those through indentations on different nanocrystalline boride/nitride films were investigated by FE-SEM, conventional SEM, and…”
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Behavior of titanium diboride nanofilms and nanopowders in hydrochloric acid solutions by Korobov, I. I., Kalinnikov, G. V., Ivanov, A. V., Dremova, N. N., Vinokurov, A. A., Shilkin, S. P., Andrievskii, R. A.

“…We have studied the behavior of TiB 2 nanofilms and nanopowders in HCl solutions of various concentrations (1.2 to 12.0 mol/L). The TiB 2 films were grown by…”
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Observation of laser-light effect on 137Cs radioactivity in colloidal gold: first results by Andreev, S. N., Barmina, E. V., Kalinnikov, V. G., Simakin, A. V., Smirnov, A. A., Stegailov, V. I., Tyutyunnikov, S. I., Shafeev, G. A., Scherbakov, I. A.

“…Laser-light effects on γ-activities of the 137 Cs and 134 Cs water solutions containing gold nanoparticles are investigated at laser-light intensity on the…”
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Determination of the cross section for nuclear reactions in complex nuclear decay chains by Adam, J., Balabekyan, A., Pronskikh, V.S., Kalinnikov, V.G., Mrázek, J.

“…In the present paper decays of genetically connected nuclei are considered and equations for their independent cross sections are derived. An optimisation…”
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Microstructural response of mono- and multilayer hard coatings during indentation microhardness testing by Ma, K.J., Bloyce, A., Andrievski, R.A., Kalinnikov, G.V.

“…An investigation of indentation crack patterns and the nature of fracture mechanisms of hard coatings can provide useful information to aid in the…”
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Nanoindentation and strain characteristics of nanostructured boride/nitride films by Andrievskii, R. A., Kalinnikov, G. V., Hellgren, N., Sandstrom, P., Shtanskii, D. V.

“…The hardness, elastic modulus, and elastic recovery of nanostructured boride/nitride films 1-2 mu m thick have been investigated by the nanoindentation…”
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Specific phase features of nanostructured films based on titanium diboride by Andrievski, R. A., Kalinnikov, G. V.

“…Nanostructured films in the TiB^sub 2^-TiN and TiB^sub 2^-B^sub 4^C systems were prepared by nonreactive magnetron sputtering both with the application of an…”
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Software for Calculating Nuclear Reaction Cross Sections by Adam, I, Mrazek, J, Frána, J, Balabekyan, A R, Pronskikh, V S, Kalinnikov, V G, Priemyshev, A N

“…A software package is proposed for determining cross sections of spallation, fission, or fragmentation by activation methods. Various additions have been made…”
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A new method for measuring γ-ray energy at the internal calibration of a radioactive source by Morozov, V. A., Zlokazov, V. B., Kalinin, A. I., Kalinnikov, V. G., Lebedev, N. A., Morozova, N. V., Churin, I. N.

“…We developed a new method for measuring γ-ray energies in the internal calibration of a radioactive source under investigation. The measurements were carried…”
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