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Перегляд Functional Materials, 2005, № 4 за назвою

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2005, № 4 за назвою

Сортувати за: Порядок: Результатів:

  • A microscopic model for the dielectric function of Ge quantum wires 
    Alfaro, P.; Vazquez, R.; Lobota, I.; Ramos, A.E.; Cruz-Irisson, M. (Functional Materials, 2005)
    Free-standing, infinitely long, and homogeneous quantum wires of square cross section are considered using the chessboard-like supercell model. The optical transition properties of Ge nanocrystals are studied by means of ...
  • Crystallization process in thin stoichiometric GeSbTe films 
    Claudio, D.; Laine, B.; Licea, O.; Morales-Sanchez, E.; Prokhorov, E.; Trapaga, G. (Functional Materials, 2005)
    The crystallization kinetics of Ge₁Sb₂Тe₄ and Ge₂Sb₂Тe₅ films has been analyzed using results of impedance measurements, in which Bruggerman's effective medium approximation was employed, considering that the amorphous ...
  • Decomposition of organic impurities in sodium iodide 
    Sofronov, D.S.; Kisil', E.M.; Kudin, K.A.; Voloshko, A.Yu.; Shishkin, O.V. (Functional Materials, 2005)
    The decomposition process of organic impurities present in the initial sodium iodide raw material has been studied using mass spectrometry. The decomposition has been found to result in formation of СО, СО₂, and various ...
  • Defect formation in CsI-CsBr mixed crystals 
    Garapyn, I.V.; Hud, I.Z.; Pavlyk, B.V. (Functional Materials, 2005)
    The defect structure of Csl-CsBr mixed crystals has been studied by electroconductivity and thermostimulated depolarization current (TSDC) methods. The formation of Csl₀.₉₃Br₀.₀₇ solid solution is found to be accompanied ...
  • Doped sillenite crystals 
    Panchenko, T.V.; Truseeva, N.A.; Strelets, K.Yu. (Functional Materials, 2005)
    AI, Ga, Cг, Mn, V, Cu, Mо, Fe, Sn doped Bi₁₂SiO₂₀ crystals and pure Bi₁₂SiO₂₀ crystals with varying concentration of non-stoichiometric defects have been grown. The localization of the doping ions in the crystal lattice ...
  • Doped YVO₄ crystals: growing, properties and applications 
    Matrosov, V.N.; Matrosova, T.A.; Kupchenko, M.I.; Yalg, A.G.; Pestryakov, E.V.; Kisel, V.E.; Scherbitsky, V.G.; Kuleshov, N.V. (Functional Materials, 2005)
    Results of growing YVO₄ crystals doped with Nd, Er, Yb, Сr are given. Problems of obtaining crystals of high optical quality are discussed. Spectral and generating characteristics of these crystals are discussed. Spectral ...
  • Doping methods and properties of the solid solutions on AIᴵᴵBⱽᴵ crystals base 
    Atroshchenko, L.V.; Gal'chinetskii, L.P.; Galkin, S.N.; Katrunov, K.A.; Lalayants, A.I.; Lisetskaya, E.K.; Rybalka, I.A.; Ryzhikov, V.D.; Silin, V.I.; Starzhinskii, N.G.; Voronkin, E.F. (Functional Materials, 2005)
    It has been shown that the composition and concentration of complex and radiative recombination centers in solid solution crystals in AIᴵᴵBⱽᴵ systems depends along what section of the concentration triangle is the solid ...
  • Dynamics of heat removal at largesize alkali halide crystals growth 
    Goriletsky, V.I.; Sidletskiy, O.Ts.; Vasilyev, V.V. (Functional Materials, 2005)
    Dynamics of heat removal from the growth furnace to the inner surface of the water cooled walls has been experimentally detected for the first time by an example of a "ROST" type setup when growing Csl(Na) single crystals ...
  • Effect of surface electron structure variations on the surface scattering of current carriers 
    Panchenko, O.A.; Sologub, S.V.; Bordenjuk, I.V. (Functional Materials, 2005)
    An effect of electron transitions between the surface and bulk electron states on the conductance of a W(llO) metal plate has been observed in experiment for the first time using the static skin-effect and transversal ...
  • Effects of doping with manganese on the optical properties of magnesium aluminate spinel crystals 
    Gritsyna, V.T.; Kazarinov, Yu.G.; Kol'ner, V.B.; Lytvynov, L.A.; Sickafus, K.E. (Functional Materials, 2005)
    The effects of doping with manganese ions on the optical properties of magnesium aluminate spinel crystals grown by Czochralski method were investigated. The optical spectra of the doped crystals have intense absorption ...
  • Effects of vitamin D group steroids on mesomorphic phase states of cholesteric sensor materials 
    Panikarskaya, V.D.; Kasyan, N.A.; Lisetski, L.N.; Terenetskaya, I.P. (Functional Materials, 2005)
    Effects of non-mesogenic provitamin D and vitamin D upon thermal stability of cholesteric and smectic-A phases formed by mixtures of cholesterol esters have been studied. Widening of DSC and selective reflection peaks were ...
  • Electron structure of apatite-like compounds with isomorphic substitution in tetrahedral positions 
    Shpak, A.P.; Karbovskii, V.L.; Kurgan, N.A.; Getman, E.I.; Senkevich, A.I.; Marchenko, V.I. (Functional Materials, 2005)
    Effect of isomorphic anionic substitutions in the apatite-like calcium structures on their electron structure has been investigated. Changes in the electron subsystem of the first synthesized compounds Са₁₀(РО₄)₆-ₓ(VО₄)ₓ(М₂) ...
  • Emission of nanoparticles at the crack front during cleavage of alkali-halide single crystals 
    Massalimov, I.A.; Madyukov, I.A.; Shevchenko, V.S.; Urakaev, F.Kh. (Functional Materials, 2005)
    Equations of statistical physics are applied to numerical aspects of energy balance at the crack front with reference to the cleavage of alkali halide single crystals. The possibility of nanoparticles emission during the ...
  • Ensemble of point defects in CdTe single crystals and films in the case of full equilibrium and quenching 
    Kosyak, V.V.; Opanasyuk, A.S.; Protsenko, I.Yu. (Functional Materials, 2005)
    The ensemble of point defects in CdTе undoped single crystals has been modeled. Two extreme cases were calculated: full equilibrium and quenching. Dependences of the point defect and free carrier concentrations on technological ...
  • Features of diffusion mixing in Mo/Si multilayers 
    Penkov, A.V.; Voronov, D.L.; Devizenko, A.Yu.; Ponomarenko, A.G.; Zubarev, E.N. (Functional Materials, 2005)
    X-ray photoelectron spectroscopy, transmission electron microscopy, and and low-angle X-ray diffraction were used to investigate the diffusion intermixing in multilayer periodic Mo/Si coatings during manufacturing and ...
  • First passage time problem in the material destruction theory.The poissonian process of energy absorption 
    Virchenko, Yu.P.; Yastrubenko, M.I. (Functional Materials, 2005)
    Local limit theorem concerns the probability distribution of the random passage time of the given level m by the sum of independent poissonian random values is proved. It is supposed that m is increased infinitely. The ...
  • Growing and study of optical and luminescence properties of scintillation oxide crystals 
    Nagornaya, L.L.; Bondar, V.G.; Vostretsov, Yu.Ya.; Grinyov, B.V.; Katrunov, K.A.; Martynov, V.P.; Pirogov, E.N.; Starzhinsky, N.G.; Tupitsyna, I.A. (Functional Materials, 2005)
    Discussed are the peculiarities of the oxide crystal growing by Czochralski technique, the effects of the growth atmosphere on the structure transformation extent and direction, stoichiometric disordering of the oxide ...
  • Growing of GaₓIn₁-ₓSb single crystals by Czochralski technique 
    Kozhemyakin, G.N.; Ruban, R.V. (Functional Materials, 2005)
    The effective distribution coefficients for Ga in Gaₓln₁-ₓSb single crystals (х ≤ 0.2) have been calculated according the Ostrogorsky-Mueller model taking into account the experimental data. The growing procedure ...
  • Growing of thallium-doped KDP and ADP crystals: structural and optical parameters 
    Salo, V.I.; Tkachenko, V.F.; Voronov, A.P.; Puzikov, V.M.; Tsurikov, V.A. (Functional Materials, 2005)
    Studied has been the influence of thallium activator on the growth kinetics and structure perfection of KDP and ADP crystals, the character of its incorporation and distribution in the crystal lattice and the photoluminescence ...
  • Growth of large-size KDP single crystals with high laser damage threshold 
    Pritula, I.M.; Kolybayeva, M.I.; Salo, V.I.; Puzikov, V.M.; Belikov, K.N. (Functional Materials, 2005)
    It is shown that the developed method of solvent re-circulation which provides the obtaining of the crystals under optimum growth conditions at a constant temperature (Тcᵣ = 80 ℃, Vgᵣₒwₜₕ ≈ (0,8 / 1,6) * 10⁻⁶ cm/s, рН = ...

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