Abstracts archive – Issue 4 (2012)

THE ANALYSIS OF GIBBS ENERGY CHANGE AT EQUILIBRIUM CRYSTALLIZATION OF ALLOYS OF EUTECTIC TYPE BY METHODS OF GEOMETRICAL THERMODYNAMICS – 4 page.
V.D. Aleksandrov, N.V. Shchebetovskaya, O.V. Aleksandrova, O.A. Pokyntelytsia
Abstract: Using geometrical thermodynamics methods possible versions of Gibbs energy are found and their dependence on temperature and concentration of components in a diphasic zone at equilibrium crystallization of alloys of eutectic type.
Keywords: equilibrium crystallization, two-component alloys, geometrical thermodynamics, Gibbs energy.

MOLECULAR-DYNAMICS SIMULATION OF EPITAXIAL GROWTH OF NANOSIZED LEAD HETEROSTRUCTURES ON NICKEL – 10 page.
A.G. Bembel, S.A. Vasilyev, V.M. Samsonov
Abstract: Epitaxial growth of nanosized Pb heterostructures (islands) on faces (100) and (111) of Ni was simulated using the isotheral molecular dynamics. Specific features were revealed of the epitaxy in metallic systems in comparison with Lennard-Jones systems. Configurations of  islands, obtained by the epitaxial growth were compared with those obtained using the crystallization of  nanodroplets on faces (100) and (111) of monocrystalline Ni. Autoepitaxy of Ni was also simulated.
Keywords: epitaxy, nanosized heterostructures, Pb islands on Ni, isothermal molecular dynamics.

THE INFLUENCE OF SEGREGATION ON MORPHOLOGY OF THE (100) CU-4 AT. % MN ALLOY SURFACE -19 page.
K.Ch. Bzhihatlov
Abstract: The influence of thermostimulated segregation on morphology of Cu-22,5 at. % Mn alloy surface was investigated by low energy electron diffraction means. Surface structural perfection of the alloy is estimated by the diffraction reflection.
Keywords: low energy electron diffraction, diffraction peak profile, thermostimulated segregation, Cu – Mn alloy.

RESEARCH OF SURFACE TENSION OF CATALYTIC CLUSTERS ON SUBSTRATE (Fe- SiO₂) – 26 page.
S.V. Bulyarsky, A.V. Tsygantsov
Abstract: We investigate the temperature dependence of the surface tension of supported nanoclusters in the gas medium and the influence of some parameters on the cluster size distribution.
Keywords: catalyst, Singular catalyst, Plural catalystscarbon nanotubes, surface tension.

PRODUCTION AND PROPERTIES OF IRON NANOPOWDERS – 30 page.
E.E. Vladimirova, V. Vassil’ev, A. Nosov, T. Karpova
Abstract: Using the method of thermal hydrolysis of six-water chloride of iron in the regenerative atmosphere, the powders of iron were obtained consisting of particles in the size range of 75-150 nanometers. The morphology and magnetic properties of the obtained alloy are investigated.
Keywords: thermohydrolysis, nanoparticles, powders, iron, morphology.

POSSIBILITY OF NEW DATA CARRIERS PRODUCTION ON  THE BASIS OF Ni NANOCLUSTERS  -35 page.
J.J. Gafner, J.V. Golovenko, S.L. Gafner
Abstract: The possibility of Ni nanoclusters is analyzed to be used as information units in the devices of memory constructed on the principle of change of the phase state. The conclusion is drawn, that prominent feature of structurization is accurately distinguishable influence of the size of a particle on its stability. The limiting nanoparticles size at which structural transition necessary for the data recording is defined.
Keywords: data recording, nanoclusters, computer simulations, molecular dynamics, phase transitions.

PRODUCTION OF THE NANOSTRUCTURED COMPOSITE POWDER MATERIALS BY HIGH-SPEED MECHANOSYNTHESIS METHOD – 42 page.
E.Y. Gerashchenkova, B.V. Farmakovsky
Abstract: The most important result of the work is the development of the controlled technological process of the nanostructured composite powder materials production. Varying the technological parameters of the material disintegrator, we can influence on the matrix reinforcing rate during the production process.
Keywords: nanostructured composite powders materials, disintegrator, mechanosynthesis.

FORMATION LAWS FOR STRUCTURAL MODIFICATIONS IN GOLD NANOCLUSTERS -50 page.
J.V. Golovenko, J.J. Gafner, S.L. Gafner
Abstract: On the basis of the tight-binding potential modeling by molecular dynamics method, structurization processes in gold clusters from 1,6 to 5,0 nanometers in diameter were investigated. Influence of crystallization on formation of the internal structure in gold nanoclusters within the limits of the canonical ensemble is investigated. Range of stability various crystal isomers are analyzed.
Keywords: computer simulations, molecular dynamics, tight-binding, FCC metals, nanoclusters, structure.

STUDY OF FORMATION OF SUPRAMOLECULAR STRUCTURES BASED ON NANOCLUSTERED POLYOXOMOLIBDATE MO₁₃₈ AND CATIONIC SURFACTANT IN SOLUTION – 57 page.
K.V. Grzhegorzhevskiy, A.A. Ostroushko
Abstract: Interaction between toroidal nanocluster Mo₁₃₈ and cationic surfactant tridecylpyridinium chloride in aqua solution was studied by UV-spectroscopy, FTIR-spectroscopy, dynamical light scattering – we have determined size distribution and  ξ-potential of the system. Due to experimental data we have made a model, which describes interaction mechanism between Mo₁₃₈ and surfactant in dependence on the component concentrations ratio. The model also has been proved by atomic force microscopy and scanning electron microscopy.
Keywords: nanocluster, surfactant, supramolecular structures, vesicle, globule, interaction model, polyoxomolibdate.

SIMULATION OF EFFICIENCY OF NANOSTRUCTURAL FILTERS FOR CLEANING OF HYDROGEN AT IONIC TRANSFER IN ELECTRIC FIELD – 70 page.
V.N. Grinjuk, O.V. Gudieva, V.A. Sozaev
Abstract: Theoretical model for estimation of the efficiency of nanostructural materials for cleaning of hydrogen from gas impurities, in conditions of applied electric field with energy of ions ranging from 2000 to 6000 eV, has been presented. The graphical dependences of reduced lengths of the free paths of ions in medium, of the permeability and of the barrier-factor of medium on the mass of entering ion and of ion of nanostructure have been plotted. It is shown, that the optimal structure for the cleaning of hydrogen is the structure Zr – 10%Nb.
Keywords: hydrogen, cleaning, gas impurities, electric field, nanostructures.

EFFICIENCY OF PROTECTION OF PHOTOCATHODE OF ELECTRONIC DEVICE BY THE BARRIER NANOSTRUCTURE ON MICROCHANNEL ELEMENT AT EXCHANGE INTERACTION IN SYSTEM ENTERING ION – STRUCTURE – 75 page. 
V.N. Grinjuk, O.V. Gudieva, V.A. Sozaev
Abstract: The aim of this work was to build the correct theory of the ion transport in nanostructured materials and estimation of the protection effectiveness of the photocathode of electronic device in terms of the average free path of positive ions reducing the longevity of photocathode. The influence of the exchange of  inter-ionic interactions on the effect of ion transfer has been considered for the first time and the relation for the true charge of the positive ion entering the nanostructured material has been obtained. The better fit of the data based on the proposed theory with the reference ones has been achieved. The degree of universality of the developed theory has been discussed when considering the transport of ions through any phase boundary in the applied constant electric field.
Keywords: nanostructure, microchannel element, photocathode, ionic interaction.

ENDOHEDRAL RADON-222 СОNTAINING BUCKMINSTERFULLERENE DERIVATIVES С₆₀ AND С₈₀ AS NANOROBOTS-KILLERS OF TUMORS – 80 page.
Е.А. Dikusar
Abstract: The alternative technique treatment of tumor diseases – binary neutron capture therapy – can provide the utilization of radioactive isotopes, consisting inside buckminsterfullerene clusters.
Keywords: Radionuclides, buckminsterfullerenes, oncology, neutron capture therapy, nanorobots-killers of tumors, radon, L-phenylalanine derivatives.

SIMULATION OF THE SEVERE PLASTIC DEFORMATION PROCESS IN NANOCRYSTAL ON THE BASIS OF INTERMETALLIDE – 85 page.
E.A. Dudnik, M.S. Skorobogatov
Abstract: The mechanisms of structural transitions in a nanocrystal on the basis of intermetallic Ni₃Al was studied by means of simulation of the process of the severe plastic deformation. For the structure analysis we used the simplexes of Voronoi-Delaunay, which allow tracing the dynamics of the formation of ordered areas in the process of deformation.
Keywords: nanocluster, severe plastic deformation.

WETTING OF ALUMINIUM FILMS ON SILICON BY TIN-STRONTIUM MELTS BEFORE AND AFTER PHOTONIC ANNEALING – 92 page.
K.M. Elekoeva, A.Z. Kashezhev, A.R. Manukyants, M.Kh. Ponegev, A.D. Prokhorenko, V.A. Sozaev
Abstract: The results of experimental study of aluminium films wetting angles (treated with the photonic annealing of various duration) on silicon by tin-strontium melts are presented. The photonic annealing of substrates is found to decrease the values of wetting angles.
Keywords: wetting, polytherms of wetting angles, tin-strontium melts, aluminum films, photonic annealing.

PHOTOCHEMICAL SYNTHESIS OF URANIUM OXIDE NANOCLUSTERS AND THEIR DEPOSITION ON THE SURFACE OF OXIDIZED ALUMINUM  – 97 page.
А.P. Zajogin, D.S. Umriko, А.I. Komyak, Е.V. Vileishikova, S.D. Umreiko
Abstract: The processes of the photochemical formation of nanoclusters of  the tetra- and pentavalent uranium  complexes with organic ligands on light-diode irradiation (430 – 450 nm) of UO₂(ClO_­4)₃•5H₂O solutions in acetone were studied by the methods of electronic and IR absorption. The possibility for deposition of the complexes of tetra- and pentavalent uranium from the photocondensation products of acetone on the porous surface of oxidized aluminum was established.
Keywords: spectral analysis, uranium complexes, uranyl perchlorate, band intensity, organic ligands, photocondensation of acetone.

A STUDY INTO THE FORMATION PROCESSES OF URANIUM NANAOCLUSTERS WITH VARIABLE VALENCE WHILE URANYL SOLUTIONS WITH DIMETHYL FORMAMIDE ARE SUBJECTED TO IRRADIATION AND DEPOSITED ON GLASS SURFACE  -103 page.
А.P. Zajogin, D.S. Umreiko, А.I. Komyak, J.I. Buloichik, S.D. Umreiko
Abstract: Using the methods of electronic and IR absorption, we have studied the photochemical formation processes of the complexes between tri-, tetra-, and pentavalent uranium and organic ligands when the solutions of UO₂(NO₃)₃•6H₂O in dimethyl formamide, UO₂(NO₃)₃•6H₂O in dimethyl formamide with the addition of CCl₄, and UO₂(ClO₄)₃•5H₂O in dimethyl formamide were subjected to the effect of light-diode radiation (430-450 nm). The possibility for deposition of the complexes of tetra- and pentavalent uranium on the glass surface was established.
Keywords: spectral analysis, uranium complexes, organic ligands, variable valence, photochemical cluster formation processes.

PHYSICAL AND CHEMICAL PROPERTIES OF THE AMORPHOUS NANOPOWDER Gd₂O₃ – 108 page.
V.G.Il`ves, M.G.Zuev, S.Yu.Sokovnin, S.A. Uporov
Abstract: By means of pulsed electron beam evaporation in vacuum Gd₂O₃ amorphous nanopowder was produced with a specific surface area 155 m²/g. The powder consisted of agglomerates of size from tens up to several hundred nm and aggregates formed of amorphous-crystalline particles of  near spherical shape and size of 3-10 nm with very narrow size distribution. Magnetic and luminescent properties of the powder were measured at room temperature. Phase transformations in the powder are studied at heating to 1400 °C. The amorphous phase Gd₂O₃ was thermally stable up to temperature of 1800 °C.
Keywords: оxide gadolinium, nanopowder, pulsed electron beam, phase transformations.

PHYSICAL MODEL OF AGGLOMERATION OF THE DISPERSE PRECIOUS NOBLE METALS UNDER EFFECT OF LASER BEAM – 115 page.
Abstract: The effect of the continuous laser radiation was investigated on the mineral medium containing gold, not extracted by gravitational methods. A physical model of the gold agglomeration and concentration was put forward on the basis of theory of thermocapillary convection of disperse particles.
Keywords: laser radiation, disperse gold, defragmentation, agglomeration, surface tension, thermocapillary convection.

THE INVESTIGATION OF THICKNESS DEPENDENCES OF REFRACTIVE INDEX FOR NANOSIZED ETHANOL FILM BY ELLIPSOMETRIC METHOD – 122 page.
D.A. Kim, N.Yu. Sdobnyakov, N.V. Novozhilov, A.S. Antonov, D.N. Sokolov, E.A. Voronova, O.V. Mikhailova
Abstract: On the basis of analyzing the spectrum of the ellipsometric angles ∆ and ψ the investigation of thickness dependences of refractive index for nanosized ethanol film on silicon and glass surface using the photometric spectral ellipsometer was carried out.
Keywords: ellipsometry, ethanol, nanosized film, index of refraction.

SIMULATION OF THE COALESCENCE PROCESS OF GOLD NANOPARTICLES BY MONTE-CARLO METHOD – 129 page.
A.Yu. Kolosov, N.Yu. Sdobnyakov, P.V. Komarov, D.N. Sokolov, T. Yu. Zykov, V.A. Hashin
Abstract: The simulation of the coalescence process of gold nanoparticles for different initial configuration by Monte-Carlo method was carried out. The interaction between nanoparticles was described by many-body Gupta potential. It was determined that in some cases the nanoparticles coalescence could happen under much lower temperatures than the temperature of crystal-liquid phase transition for the current size of nanoparticles. Moreover, the coalescence doesn’t happen at all at certain distances between nanoparticles of an initial configuration. The evolution of the neck formed at the coalescence of different-sized particles was investigated.
Keywords: gold nanoparticles, coalescence, Monte-Carlo method, Gupta potential, phase transition, neck.

THE SURFACE RELIEF ANALISIS OF Sm(Co, Cu)₅ SINGLE CRYSTALS BY ATOMIC–FORCE MYCROSCOPY – 143 page.
Yu.V. Kuznetsova, E.L. Ayriyan, O.B. Dyogteva, N.P. Suponev
Abstract: The relief of Sm(Co,Cu)₅ single crystal surfaces is investigated by AFM methods. The analysis of surface images of all samples is carried out by using the scanning probe microscope SOLVER P47 software.
Keywords: microstructure. scanning-probe microscopy, rare–earth intermetallic.

LIGHT ABSORPTION AND SCATTERING IN THE POLYMER COMPOSITE NANOMATERIALS BASED ON CADMIUM SULFIDE – 147 page.
D.M. Kul`batskiy, N.M. Ushakov
Abstract: The results of the experimental investigations and calculations of the coefficient of collimated optical absorption and scattering coefficients by the «adding-doubling» method in the polymer composite nanomaterials based on cadmium sulfide are represented. Detected peak scattering at 590-950 nm depending on the size of the nanoparticles is discovered.
Keywords: nanocomposite, nanoparticle, optic properties, scatter coefficient.

THE EFFECT OF MAGNETIC PRESSURE ON THE SURFACE TENSION FOR METALS IN THE SOLID STATE – 154 page.
V.K. Kumikov
Abstract: The paper is devoted to the analysis of systematic errors, arising during the high-temperature measurements of surface tension for metals in the solid state by the compensation zero creep method. The source of the errors assisted with electric heating is the pinch effect in the sample, which substantially effects on the measuring value and should be taken into consideration by the special correction.
Keywords: surface tension, zero creep, magnetic pressure, pinch effect.

THE DEVICE FOR THE MEASUREMENTS OF SURFACE TENSION FOR METALS IN THE SOLID STATE – 159 page.
V.K. Kumikov
Abstract: The shortcomings of compensation zero creep method for the measurements of surface tension for metals σ in the solid state and obstacles of high-temperature measurements in vacuum are analyzed in present paper. The device for σ measurement, in which the shortcomings of traditional methods were eliminated, is suggested.
Keywords: surface tension, zero creep.

SORPTION OF COPPER IONS FROM THE WATER SOLUTION BY PARTICLES OF NANOSIZED MAGNETITE – 165 page.
O.D. Linnikov, I.V. Rodina, A.P. Tjutjunnik, V.G. Shevchenko, А.Е. Yermakov, I.V. Medvedeva, А.А. Mysik, M. А. Uimin, Platonv V.V., Osipov V.V.
Abstract: Sorption of copper ions from water solution by nanosized magnetite performed by three different methods was studied. It was shown that magnetite is effective sorbent for removing copper ions from polluted natural waters and sewage. The obtained data testify that the process of sorption of copper ions by magnetite has chemisorptions character.
Keywords: magnetite, ions of copper, sorption, nanoparticles, chemisorptions.

SIZE DEPENDENCIES FOR THE SURFACE CHARACTERISTICS OF NANO-DIAMOND WITH THE VARIATION OF ISOTOPE COMPOSITION – 172 page.
M.N. Magomedov
Abstract: In this paper we present calculated isothermal-isomorphic dependencies of specific surface energy (σ), its isochoric derivative respecting to the temperature (σ’), and surface pressure (P_sf) versus size of nano-diamond of ¹²C and ¹³C at 100K and 4300K. It is shown that ratio σ(¹²C)/ σ(¹³C) decreases at reduction of the size along both isotherms, but σ’(¹²C)/ σ’(¹³C)  – increases at reduction of the size as appreciably, as temperature is lower. The ratio (¹³C) increases with reduction of the size as appreciably, as temperature is higher.
Keywords: diamond, isotopes, nanocrystal, Debye temperature, Gruneisen parameter, surface energy, surface pressure, size compression.

INVASTIGATION INTO NANOSTRUCTURED FUNCTIONAL COATINGS FOR DIFFERENT APPLICATIONS BY USING OPERATIVE METHODS OF CONTROLE – 181 page.
A.K. Mazeeva, A.A. Ramaldanova, N.V. Yakovleva, T.I. Bobkova, E.Yu. Geraschenkova, B.V. Farmakovsky
Abstract: This paper describes methods, used in FSUE “CRISM “Prometey”, such as scanning electron microscopy, X-ray diffractometry, scanning probe microscopy, optical microscopy, X-ray fluorescent elemental analysis and others for analysis of designed coatings structure.
Keywords: structure test, microscopy, X-ray diffractometry, X-ray fluorescent analysis, chemical composition, phase transformation, porosity, calorimetry, coating.

FORMATION OF NANOSTRUCTURES ON THE SURFACE OF BISMUTH SINGLE CRYSTALS IN THE ATOMIC HYDROGEN’S ATMOSPHERE – 189 page.
O.I. Markov, Yu.V. Hripunov
Abstract: The AFM-research of the surface morphology of a bismuth cleavage single crystal after exposure in the environment of atomic hydrogen was conducted. It was found that the surface topography changes due to nanoscale structures.
Keywords: atomic hydrogen, bismuth, self-organization.

MICROWAVE DIELECTRIC CONSTANT AND ATTENUATION IN POLYMER NANOCOMPOSITE MATERIALS BASED ON NANOPARTICLES OF IRON AND CADMIUM SULFIDE – 195 page.
S.Yu. Molchanov, N.M. Ushakov
Abstract: The results of the study of the complex dielectric constant and loss tangent at frequencies from 1GHz to 12GHz in the samples of polymer composite nanomaterials based on iron oxide and cadmium sulfide in the bulk stabilized polypropylene and on the surface of teflon, respectively are shown. The studies were conducted in an open atmosphere at room temperature.
Keywords: nanocomposite, nanoparticle, dielectric properties, microwave frequency.

RESEARCH OF CORROSION STABILITY OF THE NANOSTRUCTURAL NITINOL  – 200 page.
E.O.Nasakina, M.A.Sevostyanov, A.S.Baikin, A.G.Kolmakov, V.T.Zabolotny
Abstract: During the work the structure and corrosion stability in buffer solutions of various acidity of the nanostructural nitinol after various processing was investigated. Concentration of metals in the
solution was measured by means of the atom-issue spectrometer with induction plasma. The greatest concentration of metals was observed in the most acid environment, slightly smaller in physiological solution. It is established that thermal processing reduces corrosion stability of the material.
Keywords: nitinol, nanostructure, corrosion  stability, buffer solutions.

SYNTHESIS AND MAGNETIC PROPERTIES OF Y_1-xSr_x­FeO₃ NANOCRYSTALS (x = 0.0 AND 0.2) – 206 page.
Nguyen Anh Tien
Abstract: The YFeO₃ and Y_0,8Sr_0,2FeO₃ nanocrystals with an average particle size < 30 nm have been prepared by the co-precipitation method in aqueous solution of sodium carbonate containing theY³⁺, Sr²⁺ and Fe³⁺ ions. Magnetization and coercive force of the doped ferrite Y_0,8Sr_0,2FeO₃ were higher than of the pure YFeO₃, such characteristics could be a result of presence of Sr²⁺ ions increasing anisotropy of magnetic crystals.
Keywords: coprecipitation, YFeO₃ and Y_0,8Sr_0,2FeO₃ nanocrystals, coercivity, magnetization characteristic.

PALLADIUM NANOPARTICLES AS CATALYST OF ISOTOPE EXCHANGE MOLECULAR HYDROGEN REACTION – 212 page.
A.A Odintsov, M.O. Sergeev, O.A. Boeva
Abstract: It has been detected, that the size of metal nanoparticles has an influence on adsorption properties and catalytic activity of deposited palladium catalysts used in H₂ – D₂ exchange reactions and ortho-para protium conversion reactions. Nanoparticles have been obtained by the method of radiation-chemical reduction using reverse-micellas solutions. The structure and the size of prepared nanoparticles of palladium have been also studied.
Keywords: Nanoparticles, palladium, catalytic activity, catalysis, size effects, isotope exchange, reverse-micellas solution.

STRUCTURE AND MECHANICAL PROPERTIES OF CERAMIC COPRECIPITATE OF PENTOXIDE Nb_2(1-y)Ta_2yO₅ – 219 page.
M.N. Palatnikov, O.B. Shcherbina, V.V. Efremov, A.A.Janichev, N.V. Sidorov^*, V.V. Pasechnyi
Abstract: In this paper we studied the structure and mechanical properties of ceramics Nb₂O₅ and ceramics based on coprecipitated pentoxide Nb_2(1-y)Ta_2yO₅, and the effect of treatment with concentrated light flows (CLF) on the structure and properties of these materials, using scanning probe microscopy and Raman spectroscopy (RS).
Keywords: concentrated light flows, the coprecipitate pentoxide, Raman spectra, micro-and nanostructures, micro-hardness, Young’s modulus, strength.

SYNTHESIS OF THE NANOCLUSTERS OF ZINC AND COPPER OXIDES FROM SOLUTIONS OF ORTHOPHOSPHATES ON LASER ABLATION OF POROUS SAMPLES – 230 page.
М.P. Patapovich, Trinh Ngoc Hoang, Le Thi Kim Anh, A.P. Zajogin
Abstract: Spectroscopic studies of the surface laser plasma formed close to the porous body containing nanoquantities of different zinc and copper salts subjected to the effect of double laser pulses were performed. The possibility to develop the methods for the production of metal oxide nanoclusters was demonstrated. The quantity and the composition of metal oxide clusters could be varied depending on the concentration of the starting metals in the solutions used.
Keywords: nanoclusters, pulsed laser sputtering, surface laser plasma, laser spark spectrometry, metal oxides, double laser pulses.

EQUATION OF STATE VAN DER WAALS AND ITS MODIFICATIONS IN MODEL FOR INTERACTING POINT CENTER – 235 page.
G. Petrik
Abstract:  In this paper we show that the set of two- and three-parameter equations of state (EOS) of the van der Waals type, considered empirical modifications of van der Waals EOS, after reformulation can be regarded as physically grounded EOS belong to single families of the new equations obtained by the author on the basis of interacting point centers model. EOS different manifestation of forces of attraction and repulsion between the model objects reflected in the values of the control parameters of the model.
Keywords: model of the properties, point centers, equations of state of the van der Waals type, the control parameters, a family of equations of state, intermolecular interaction.

THE MOLECULAR DYNAMICS OF THERMOACTIVETED PROCESS FORMING OF INTERFACE STRUCTURE FOR 3D ME/C COMPOSITION LAYERED COMPOSITES – 248 page.
V.A. Polukhin, R.M. Belyakova, E.D. Kurbanova, A.Y. Galashev
In this article we presented the analysis of molecular dynamic simulations results. The specificities of thermoactivated structure phase changes in 3D Me/C interface forms with grapheme layers and 3D transition metal surface planes have been revealed. The relaxation transition of interface Me-C coordinations and the forming of two-dimensional  ring clusters, as the sites of new superlattices  have been observed. The correlation of short and long range ordering have been classified.
Keywords: molecular dynamic simulations, thermoactivation, interface, composite, structure phase changes, nanostructure.

THERMODYNAMIC APPROACH TO THE PROBLEM OF THE SIZE DEPENDENCE OF THE THIN FILM MELTING TEMPERATURE – 257 page.
V.M. Samsonov, A.G. Bembel, D.N. Sokolov, N.Yu. Sdobnyakov
Abtract: Size dependences of the melting temperature for supported thin films were calculated using relations obtained earlier. A conclusion is made that the most noticeable size effect should be expected when the film is characterized by the anomalous temperature dependence of the film substance density.
Keywords: size dependence, melting temperature, supported thin films.

DEPENDENCE OF EXCESS FREE ENERGY AND DISJOINING PRESSURE OF THE NECK FORM BETWEEN TWO SPHERICAL NANOPARTICLES – 264 page.
N.Yu. Sdobnyakov, A.Yu. Kolosov, D.N. Dokolov, A.S. Antonov, A.N. Bazulev
Abstract: On the basis of thermodynamic perturbation theory the calculations of the excess free energy and disjoining pressure for the liquid neck between two spherical nanoparticles have been carried out using different approximations for the neck form. In terms of disjoining pressure the liquid neck stability has been analyzed.
Keywords: neck, excess free energy, disjoining pressure.

SEGREGATION ENERGY AND SURFACE COMPOSITION OF THE Cu-Mn ALLOYS ACCORDING TO AUGER ELECTRON SPECTROSCOPY – 270 page.
I.N. Sergeev
Abstract: The composition of topmost atomic layers of single crystal solid solution (100)Cu-4 at. % Mn was studied in the range of  T = 300..875K by AES. Data on the surface composition are compared with the results for polycrystal Cu-22,5 at. % Mn, obtained in previous work. It is shown that in the nonequilibrium region segregation is determined by the diffusion length of Mn in Cu. For equilibrium state are defined the segregation energy and other thermodynamic parameters of the surface.
Keywords: Cu-Mn alloys, Auger electron spectroscopy, surface segregation, segregation energy, diffusion length.

THE ENERGY CONSERVATION LAW IN QUANTUM DISTURBANCE THEORY – 277 page.
L. Skopich
Abstract: It is demonstrated, that usual application of certain formulas in limits of the first approximation of the quantum perturbation theory is unsubstantial. Besides, it has been refused current opinion about the energy conservation law’s violation for little interval of time between initial and final states considered system.
Keywords: energy conservation law, quantum mechanics, perturbation theory.

THE STUDDING OF INFLUENCE OF GAS CONCENTRATION IN A VACUUN CHAMBER ON MICROSTRUCTURE AND PHISICO-MECHANICAL PROPERTIES OF FILMS BASED ON THE Ti-Al-N – 281 page.
T.O. Soshina
Abstract: The effect of nitrogen (N₂) in the gas mixture on the phase composition, surface morphology, structural characteristics and physico-mechanical properties of films based on Ti – Al – N, formed by pulsed magnetron sputtering has been investigated. Polycrystalline film with a unique set of physical and mechanical properties have been obtained at the optimum of  nitrogen (N₂) concentration in the gas mixture.
Keywords: magnetron sputtering, concentration of nitrogen in the gas mixture, phase structure, a microstructure, physico-mechanical properties.

PROPERTIES OF COMPOSITES BASED ON IRON OXIDE NANOPARTICLES IN LOW DENSITY POLYETHYLENE MATRIX – 290 page.
A.N. Ul’zutuev, N.M. Ushakov
Abstract: The results of studies of the dielectric and optical properties of composites based on iron oxides nanoparticles are received. The studies were performed in the temperature range 30-100°C  at frequencies of kHz and MHz, and at wavelengths of 600 – 1000 nm.
Keywords: nanocomposite, nanoparticle, dielectric properties, optical properties.

THE FORMATION OF TiO NANOCLUSTERS IN THE SURFACE LASER PLASMA WHEN TITANIUM AND BARIUM TITANATE ARE SUBJECTED TO THE EFFECT OF DOUBLE LASER PULSES – 296 page.
Fadaeian Ahmad Reza, S.V. Protsenko, А.P. Zajogin
Abstract: The effect of an additional laser pulse on the formation of the composition and charge state of the surface laser plasma was studied by the laser spark spectrometry (LSS) method. It was shown that there is a possibility for an increase in the portion of titanium ions during ablation of the titanium alloy surface and barium titanate ceramics by double laser pulses as well as of clusters under the effect of a series of double laser pulses on the target.
Keywords:  radicals, pulse laser sputtering, surface laser plasma, laser spark spectrometry, multicharged ions, double laser pulses.

MODELING A FORMATION OF NANOSTRUCTURES ON POLYPYRROLE -302 page.
M.M. Falchary, N.K. Plugotarenko
Abstract. In this paper we carry out simulation of electrically conductive polymer nanostructured materials by the example of polypyrrole. Implementation of modeling was performed by the Wang-Landau and entropic Monte Carlo simulation based on a model with a fixed valence angle. For modeling polymerization process we used an algorithm based on the principles of irreversible aggregation of Eden.
Keywords: nanostructure, Hartree-Fock energy, gas sensitive materials, mathematical modeling, Monte Carlo, quantum-chemical calculations.

MODEL FORMING NANOSTRUCTURE IN HIGH-CARBON WIRE IN THE PROCESS OF RADIAL-DISPLACEMENT BROACH – 309 page.
V.A. Kharitonov, M.Yu. Usanov
Abstract: In this work we showed that techniques such as drawing and broaching in roller don’t let intensively to grind grain. Effective way of grind grain is radial-displacement broach. This paper also contains the results of modeling radial-displacement broach.
Keywords: wire, nanostructure, monotony, deformation, drawing, broaching, radial-displacement broach, accumulated deformation.

SYNTHESIS OF CALCIUM AND ALUMINUM OXIDES FROM SOLUTION OF PHOSPHATES ON LASER ABLATION OF POROUS SAMPLES – 314 page
Trinh Ngoc Hoang, M.P. Patapovich, Le Thi Kim Anh, Pham Uyen Thi, A.P. Zajogin
Abstract: The spectroscopic investigations of the surface laser plasma formed close to the porous body containing nanoquantities of different calcium and aluminum salts under the effect of two successive laser pulses were performed. The possibility for the development of methods to obtain the nanoclusters of metal oxides was demonstrated. Depending on the concentration of the starting metals in the solutions used, one can vary both the quantity and composition of the metal oxide clusters.
Keywords: pulsed laser sputtering, surface laser plasma, laser spark spectrometry, metal oxides, double laser pulses.

THE INTERFACE ENERGY OF SMALL METAL PARTICLE ON THE BOUNDARY WITH SELF-MELTING – 319 page.
I.G. Shebzukhova, L.P. Arefjeva, Kh. Khokonov
Abstract: The electron-statistical method is used to determine the dimensional dependences of the interfacial energy of the rhodium small particles on the boundary with self-melting. Interface energy was calculated for spherical and cubic particles. The oscillation and dispersion corrections were taken into account. The formulas for polarization correction and temperature contribution were modified.
Keywords: small particles, dimensional dependences, interface energy.

OBTAINING NANODIAPERSE OXIDE ELECTROLYTS WITH IONIC CONDUCTIVITY USING POLYHYDRIC ALCOHOLS IN SHS METHOD  – 326 page.
S.N. Shkerin, O. I. Gyrdasova, A.V. Nikonov, V. N. Krasil’nikov
Abstract: By method of self-evaluation high-temperature synthesis (SHS) single phase superfine powder was obtained: CeO₂, doped transition elements, solid electrolytes La_0,88Sr_0,12Ga_0,82Mg_0,18O_2,85  and La_0,5Sr_0,5Ga_0,05Mg_0,95O_2,85. As a combustible, ethylene glycol, glycerol, and their mixtures in various proportions were used.
Keywords: solid electrolytes, the conductivity, nanomaterials, self-evaluation high-temperature synthesis.

EFFECT OF NANOSTRUCTURE ON PARAMETERS AND CONFIGURATION OF Sm-Zr-Co-Cu-Fe ALLOYS MAGNETIC DOMAINS – 333 page.
M.B. Lyahova, E.M. Semenova, N.P. Suponev, R.P. Ivanov, E.L. Ayriyan
Abstract: The results are presented of the magnetic domain structure research in  nanostructured heterogeneous rare-earth intermetallide of the Sm-Zr-Co-Cu-Fe type. The domain structure was investigated using optical and magnetic force microscopy. A Comparative analysis was carried out of nano- and domain structure parameters. It has been shown that the nanosized cell structure, being formed in these materials as a result of the thermal treatments, yields a transformation of magnetic domains. Parameters of the domains in questions in basic structure of alloys were determined.
Keywords: magnetic domain structure, nanostructure, magnetically hard alloys.