Search Results - "Nikiforov, V N"

Size and surface effects on the magnetism of magnetite and maghemite nanoparticles by Nikiforov, V. N., Ignatenko, A. N., Irkhin, V. Yu

“…The size effects of magnetite and maghemite nanoparticles on their magnetic properties (magnetic moment, Curie temperature, blocking temperature, etc.) have…”
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Magnetism and Verwey transition in magnetite nanoparticles in thin polymer film by Nikiforov, V.N., Koksharov, Yu.A., Polyakov, S.N., Malakho, A.P., Volkov, A.V., Moskvina, M.A., Khomutov, G.B., Irkhin, V.Yu

“…► Structural properties of magnetite nanoparticles in polyvinyl-alcohol thin films are investigated. ► Magnetic properties were studied by static magnetometry…”
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Quantum effects and magnetism in the spatially distributed DNA molecules by Irkhin, V.Yu, Nikiforov, V.N.

“…•Electronic and magnetic properties of metal-doped DNA structures are reviewed.•Unusual magnetism of gadolinium and copper doped DNA systems is treated.•The…”
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Thermoelectric properties of ScCoSb, ScNi0.86Sb and MgNiSb compounds by Morozkin, A.V., Nikiforov, V.N.

“…Thermoelectric properties (from 240 up to 380 K) of the new LiGaGe-type ScCoSb, MgAgAs-type ScNi0.86Sb and known MgAgAs-type MgNiSb are reported. The…”
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Prerequisites for the Implementation of a Risk-Oriented MRO Strategy for NPP Valves by Lapkis, A. A., Nikiforov, V. N., Povorov, P. V., Kalashnikov, M. V., Arsentieva, E. S.

“…The paper considers the relevance and possibility of developing methodological foundations for risk-oriented strategy of nuclear power plant equipment MRO on…”
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Porous silicon nanoparticles as scavengers of hazardous viruses by Osminkina, L. A., Timoshenko, V. Yu, Shilovsky, I. P., Kornilaeva, G. V., Shevchenko, S. N., Gongalsky, M. B., Tamarov, K. P., Abramchuk, S. S., Nikiforov, V. N., Khaitov, M. R., Karamov, E. V.

“…We report that silicon nanoparticles (SiNPs) with typical sizes from 5 to 50 nm prepared by grinding of porous silicon can act as efficient scavengers of human…”
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Raman spectra of Pb1−xMnxTe alloys by Romčević, N., Golubović, A., Romčević, M., Trajić, J., Nikolić, S., Đurić, S., Nikiforov, V.N.

“…The influence of Mn concentration on Raman spectra of Pb1-xMnxTe (x < 0. 1) crystals at room temperature in 15-200 cm-1 spectral range were investigated…”
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Tamm states of fractal surfaces by Oksengendler, B. L., Nikiforov, V. N., Maksimov, S. E.

“…The theory of modification of surface Tamm states on fractal surfaces is developed, and manifestations of such phenomena are analyzed. The obtained results…”
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Magnetic properties of “doped” DNA by Nikiforov, V.N., Koksharov, Yu.A., Irkhin, V.Yu

“…•Deviations from the Curie-Weiss law can not be explained by SG behavior.•Computer simulation allows distinguish between interacting and non-interacting…”
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Thermoelectric properties of Pr3Rh4Sn13-type Yb3Co4Ge13 and Yb3Co4Sn13 compounds by Morozkin, A.V., Irkhin, V.Yu, Nikiforov, V.N.

“…► Crystallographic data fort Yb3Co4Sn13 and Yb2CeCo4Ge13 compounds are reported. ► The Seebeck coefficients, electric resistance and thermal conductivity are…”
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Optical properties of PbTe:Mn by Trajić, J., Romčević, M., Romčević, N., Nikolić, S., Golubović, A., Durić, S., Nikiforov, V.N.

“…In this paper, we investigate Mn concentration and crystal growth rate influence on optical properties of PbTe:Mn single crystals. We measured far-infrared…”
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Silicon Nanoparticles as Amplifiers of the Ultrasonic Effect in Sonodynamic Therapy by Osminkina, L. A., Kudryavtsev, A. A., Zinovyev, S. V., Sviridov, A. P., Kargina, Yu. V., Tamarov, K. P., Nikiforov, V. N., Ivanov, A. V., Vasilyev, A. N., Timoshenko, V. Yu

“…The possibility of using mesoporous silicon nanoparticles as amplifiers (sensitizers) of therapeutic ultrasonic exposure were studied experimentally in vitro…”
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Thermoelectric properties of the solid solutions based on ThSi2-type CeSi2 compound by Morozkin, A.V., Stupnikov, V.A., Nikiforov, V.N., Imaoka, Nobuyoshi, Morimoto, Isao

“…Thermoelectric properties (from 240 up to 380K) of the ThSi2-type CeSi2, Ce40Si27Ge32, Ce38Si48Ge13, Ce37Si28Ga35 and Y0.5Ce0.5Si2 compounds are reported. The…”
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Synergetics of surface sputtering by polyatomic ions by Oksengendler, B. L., Maksimov, S. E., Nikiforov, V. N., Turaev, N. Yu

“…The phenomenon of the sputtering of solids under bombardment with molecular ions is considered within the framework of synergetics. The complete sputtering…”
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Fractal Nanocatalysis and Related Phenomena by Nikiforova, N. N., Ashurov, Kh. B., Ashurov, R. Kh, Askarov, B., Maksimov, S. E., Marasulov, M. B., Nurgaliyev, I. N., Nikiforov, V. N., Oksengendler, B. L.

“…The concept of nanofractality is developed. Models describing the appearance of nanofractality in objects of different dimensions are presented. For…”
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New Zr6CoAs2-type R6MnBi2 compounds (R = Er, Tm, Zr) and their magnetic properties by Bolotaev, A.G, Koroliuk, A.L, Morozkin, A.V, Nikiforov, V.N

“…A powder X-ray diffraction investigation of new ternary Zr6CoAs2-type R6MnBi2 (R = Zr, Er and Tm) is reported. The compounds Zr6MnBi2 (a = 0.7848(2) nm, c =…”
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Magnetic properties of maghemite nanoparticles by Nikiforov, V. N., Goldt, A. E., Gudilin, E. A., Sredin, V. G., Irhin, V. Yu

“…Magnetic particles of maghemite (spinel γ-Fe 2 O 3 ) are synthesized by means of aerosol pyrolysis, making it possible to produce chemically uniform…”
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Magnetism of magnetite nanoparticles: Effects of finite size and coating by Nikiforov, V. N., Ignatenko, A. N., Irhin, V. Yu

“…How the size of magnetite nanopaticles affects different magnetic properties of the material (magnetic moment, Curie temperature, blocking temperature, and so…”
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Application of Laser Correlation Spectroscopy for Measuring Virus Size by Nikiforov, V. N., Vinogradov, S. E., Ivanov, A. V., Efremova, E. V., Kalnina, L. B., Bychenko, A. B., Tentsov, Yu. Yu, Manykin, A. A.

“…Dynamic light scattering method or laser correlation spectroscopy was applied to evaluation of the size of viruses. We measured correlation functions of the…”
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Exchange interactions in a dinuclear manganese (II) complex with cyanopyridine-N-oxide bridging ligands by Markosyan, A.S., Gaidukova, I.Yu, Ruchkin, A.V., Anokhin, A.O., Irkhin, V.Yu, Ryazanov, M.V., Kuz’mina, N.P., Nikiforov, V.N.

“…The magnetic properties of dinuclear manganese(II) complex [Mn(hfa)2cpo]2 (where hfa is hexafluoroacetylacetonate anion and cpo is 4-cyanopyridine-N-oxide) are…”
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