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Перегляд Functional Materials, 2008, № 1 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2008, № 1 за датою випуску

Сортувати за: Порядок: Результатів:

  • Light collection peculiarities in X-ray scintillation detectors 
    Gorbacheva, T.E.; Tarasov, V.A.; Vidayj, Yu.T.; Ananenko, A.A.; Gavrylyuk, V.P. (Functional Materials, 2008)
    The X-ray energy that can be detected using Nal(TI) scintillators is rather low (5 to 60 keV), thus, it is especially important to achieve the maximum light collection. In this work, the factors favoring enhanced light ...
  • Development of thermal regime control for crucibleless AHP method 
    Deshko, V.I.; Golyshev, V.D.; Karvatskii, A.Ya.; Lokhmanets, Yu.V. (Functional Materials, 2008)
    The results of control possibility investigation for crucibleless AHP crystal growth method are considered. Numerical studies have been carried out basing on a specially designed global heat exchange model. The control ...
  • Effect of silver on thermal e.m.f and electric resistance of La-Sr-Co-O ceramics 
    Kozlovskii, A.A.; Khirnyi, V.F.; Deineka, T.G.; Semenov, A.V.; Puzikov, V.M.; Mateychenko, P.V.; Finkel, V.A. (Functional Materials, 2008)
    The effect of silver on thermal e.m.f and electric resistance of La₁₋ₓSrₓCoO₃-δ (x=0; 0.15; 0.35) ceramic samples prepared by solid phase synthesis has been demonstated. The thermoelectric characteristics of the ceramics ...
  • Thermionic properties of LaB₆-(Ti₀¸₆Zr₀¸₄)B₂ material 
    Paderno, Yu.B.; Taran, A.A.; Voronovich, D.A.; Paderno, V.N.; Filipov, V.B. (Functional Materials, 2008)
    The thermionic emmision peculiarities of filber reinforced boride composite ceramic material LaB₆-(Ti₀¸₆Zr₀¸₄)B₂ produced by directional crystallization of eutectic alloy have been studied. Activation modes, electron work ...
  • Local polar order in the ferroelectic-relaxor Na₁/₂Bi₁/₂TiO₃ as studied by ²³Na NMR 
    Yablonskaya, Yu.E.; Aleksandrova, I.P.; Sukhovsky, A.A.; Ivanov, Yu.N. (Functional Materials, 2008)
    ²³Na NMR spectra have been measured in a very low magnetic field at temperatures between 293 K and 729 K. The achieved spectral resolution is sufficient to test various models of short-range order in the Na₁/₂Bi₁/₂TiO₃ ...
  • Integrated detectors of ionizing radiation based on ZnSe(Te)/pZnTe-nCdSe structures 
    Starzhinskiy, N.G.; Grinyov, B.V.; Gashin, P.A.; Focsha, A.A.; Galat, A.B.; Ryzhikov, V.D.; Katrunov, K.A.; Zenya, I.M. (Functional Materials, 2008)
    A new type of solid state integrated detector of ionizing radiation has been proposed. It has been shown that the properties of ZnSe(Te) crystals make it possible to develop integrated detectors with photoreceivers of a ...
  • Silicon based materials for spintronics prepared by implantation and temperature - (pressure) treatment 
    Misiuk, A.; Ch. Lee (Functional Materials, 2008)
    This work reviews the hitherto published and new results concerning the compositional, structural and magnetic properties of single crystal Si irradiated/implanted with non-magnetic atoms and, especially, with medium dosage ...
  • Structure of tantalum diboride thin films deposited by RF-magnetron sputtering 
    Konovalov, V.A.; Terpiy, D.N.; Klyahina, N.A.; Kostenko, I.G.; Vasetskaya, L.A. (Functional Materials, 2008)
    The tantalum diboride films have been deposited in various conditions by non-reactive RF magnetron sputtering. The film phase compositions and structures have been determined by X-ray diffraction, secondary ion mass ...
  • Variation of crystal lattice parameters of KDP single crystals containing impurities 
    Salo, V.I.; Tkachenko, V.F. (Functional Materials, 2008)
    KDP single crystals grown from aqueous solutions by the recirculation method from nominally "pure" raw material and added impurities Ca, Si, Pb, Cr, hydrogen peroxide were studied by high resolution X-ray method. It was ...
  • Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation 
    Galiy, P.V.; Nenchuk, T.M.; Losovyj, Ya.B.; Fiyala, Ya.M. (Functional Materials, 2008)
    Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals during interface formation have been studied by means of the ultraviolet photo-electron spectroscopy (UPS) and low-energy electron diffraction. ...
  • NMR study of proton dynamics in ferroelectric KIO₃*2HIO₃ crystal 
    Baisa, D.F.; Chesnokov, E.D.; Ovcharenko, A.I.; Vertegel, I.G. (Functional Materials, 2008)
    The temperature dependence of the proton spin-lattice relaxation time T₁ has been studied in ferroelectric KIO₃*2HIO₃ crystal. It is shown that the proton jumping along 0—H....0 contact has been shown to be the main ...
  • Phenomenological model of surface-induced anisotropy in magnetic nanostructures 
    Leonov, A.A.; Dragunov, I.E.; Roessler, U.K.; Bogdanov, A.N. (Functional Materials, 2008)
    A phenomenological theory of surface-induced magnetic anisotropy has been developed to describe inhomogeneous distribution of surface interactions into the depth of nanowires with circular cross-section and spherical ...
  • Characteristics of electomagnetic and magneto-static surface waves in metal-dielectric-ferrite-left handed waveguide layered structure 
    A.H. El-Astal; M.S. Hamada; M.M. Shabat (Functional Materials, 2008)
    Some works have been carried out on studying metamaterials with negative electrical permittivity and negative magnetic permeability which called Left-handed materials (LHM), the propagation dispersion characteristics of ...
  • Heteronanopraticles of silicon dioxide with shell of Pt nanocrystals 
    Matveevskaya, N.A.; Dobrotvorskaya, M.V.; Dukarov, S.V.; Kolupaeva, Z.I. (Functional Materials, 2008)
    The results of preparation and study of core-shell heteronanoparticles are represented based on monodisperse spherical SiO₂ colloidal particles of 40, 120, 250, and 350 nm diameter and shell consisting of Pt nanocrystals. ...
  • Study of nanostructured layers of single-crystal silicon by scanning tunnel spectroscopy 
    Kulyk, S.P.; Melnichenko, M.M.; Svezhentsova, K.V.; Shmyryova, O.M. (Functional Materials, 2008)
    The nanostructured silicon surface has been studied using the scanning tunnel microscopy and spectroscopy in air. The local density of electron states was defined as normalized differential tunnel conductivity (dI/dU)(I/U). ...
  • On the nature of asymmetry of nucleation centers activity in ultrathin Co films and Co/Pt multilayers 
    Iunin, Yu.L.; Kabanov, Yu.P.; Nikitenko, V.I.; X.M. Cheng; Shapiro, A.J.; C.L. Chien; Shull, R.D. (Functional Materials, 2008)
    Magnetization reversal in ultrathin Pt(10 nm)/Co(0.6 nm)/Pt(3 nm) magnetic films and Pt(10 nm)/[Co(d)/Pt(1 nm)]n/ Pt(2 nm) (d = 0.4, 0.6, 0.8 nm, n = 2, 4) multilayers with perpendicular anisotropy has been studied using ...
  • The effect of giant magnetoresistance in Co/Cu/Co structure 
    Shkurdoda, Yu.A.; Dekhtyaruk, L.V.; Loboda, V.B. (Functional Materials, 2008)
    The dependence of the giant magnetoresistance on the ratio of Co layers in as condensed Co/Cu/Co structures was studied both theoretically and experimentally. The maximum magnetoresistive ratio for this system was established ...
  • Electrochemical deposition of cadmium telluride films 
    Klochko, N.P.; Volkova, N.D.; Dobrotvorskaya, M.V.; Kopach, V.R.; T.A. Li (Functional Materials, 2008)
    The mechanisms of electrochemical processes in the electrolyte for cadmium telluride semi-conducting film deposition and in corresponding partial solutions containing cadmium and tellurium ions have been studied by voltammetry ...
  • Synthesis of charged silica films of porous structure 
    Zharkikh, Yu.S.; Lysochenko, S.V.; Pylypenko, O.A.; Tretyak, O.V. (Functional Materials, 2008)
    A new technique has been proposed to obtain thin charged dielectric silica films with porous structure on a Si surface. The film composition and charge state of the dielectric/semiconductor system obtained have been studied. ...
  • Biodegradable magnesium alloys for medical application 
    Papirov, I.I.; Tikhonovsky, M.A.; Kutniy, K.V.; Pikalov, A.I.; Sivtsov, S.V.; Pizizhenko, L.A.; Shokurov, V.S. (Functional Materials, 2008)
    The microstructure, mechanical properties and dissolution rate of magnesium alloy WE43 at various microstructure parameters in the medium simulating biological fluid have been studied. In order to improve the alloy mechanical ...

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