Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Functional Materials, 2009, том 16 за назвою

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2009, том 16 за назвою

Сортувати за: Порядок: Результатів:

  • Superlattice nanostructures based on chalcogenide semiconductors 
    Sipatov (Functional Materials, 2009)
    The multilayer chalcogenide semiconductor films with large layer lattice misfit (0.5-13 %) are shown to open the new opportunities for development of one-, two- and three-dimensional superlattice nanostructures. The ...
  • Suppression mechanism of millisecond afterglow in CsI:Tl crystals by Eu²⁺ impurity 
    Kudin, A.M.; Shkoropatenko, A.V.; Ovcharenko, N.V.; Alekseev, V.D.; Trefilova, L.N.; Shpilinskaya, A.L. (Functional Materials, 2009)
    The causes of millisecond afterglow in Csl:Tl crystals have been considered. The two afterglow components with about 5 ms and about 60 ms characteristic time at RT have been shown to be related to the trap disruption at ...
  • Suppression mechanism of millisecond afterglow in CsI:Tl crystals by Eu²⁺ impurity 
    Kudin, A.M.; Shkoropatenko, A.V.; Ovcharenko, N.V.; Alekseev, V.D.; Trefilova, L.N.; Shpilinskaya, A.L. (Functional Materials, 2009)
    The causes of millisecond afterglow in Csl:Tl crystals have been considered. The two afterglow components with about 5 ms and about 60 ms characteristic time at RT have been shown to be related to the trap disruption at ...
  • Surface morphology and structure of nanocrystalline diamond films deposited in CH₄/H₂/Ar glow discharge plasma 
    Vyrovets, I.I.; Gritsyna, V.I.; Dudnik, S.F.; Opalev, O.A.; Reshetnyak, E.N.; Strel'nitskiy, V.E. (Functional Materials, 2009)
    Diamond films of up to 12 μm thickness have been deposited onto single crystal silicon substrates by CVD method in CH₄/H₂/Ar glow discharge plasma stabilized by magnetic field. X-ray diffraction analysis and atomic force ...
  • Synthesis of silicon dioxide hollow spheres 
    Gorbik, P.P.; Demchenko, Yu.O.; Dubrovin, I.V.; Kashin, G.N. (Functional Materials, 2009)
    The hollow spherical particles of silicon dioxide have been synthesized by hydrolysis of dimethyl dichlorosilane (DMDCS) on the surface of spherical aerosol particles of DMDCS solution in nonpolar solvents. The formation ...
  • Synthesis of SiO₂ matrices doped with some inorganic compounds 
    Blank, T.A.; Ganina, I.I.; Malyukin, Yu.V.; Eksperiandova, L.P. (Functional Materials, 2009)
    The properties of silicon dioxide xerogels doped with salts and nanoparticles of inorganic compounds have been studied. Optimization of the synthesis and annealing conditions of SiO₂ matrices made it possible to increase ...
  • Temperature dependence of radiation resistance of scintillation detectors based on lead tungstate crystals 
    Burachas, S.F.; Ippolitov, M.S.; Manko, V.I.; Nikulin, S.A.; Vasiliev, A.N.; Apanasenko, A.L.; Vasiliev, A.N.; Uzunian, A.V.; Tamulaitis, G. (Functional Materials, 2009)
    Effect of gamma irradiation on the radiation resistance of detection blocks based on lead tungstate crystals has been studied in +60 to -25°C temperature range. A decrease in the radiation resistance and in the initial ...
  • The correlation between film structure and surface temperature 
    Shaginyan, L.R.; Belousov, I.V.; Sedlyar, A.G. (Functional Materials, 2009)
    The structure of metal films deposited from fluxes of energetic and thermalized sputtered atoms has been studied in detail. The growth surface temperature Tsurf developing during the condensation of sputtered atoms has ...
  • The dislocation resonance absorption of ultrasoundin KBr crystals at low temperatures 
    Petchenko, G.A.; Petchenko, A.M. (Functional Materials, 2009)
    The frequency spectra of ultrasound dislocation losses in KBr single crystals with different dislocations density Λ have been researched at fixed temperatures in the T = 300-77 K interval. It is found that at any T = const ...
  • The local charge carrier interaction with lattice defects in ZnCdTe and ZnHgTe solid solutions 
    Malyk, O.P. (Functional Materials, 2009)
    The processes of the charge carrier scattering on the short-range potential caused by interaction with polar and nonpolar optical phonons, piezoelectric and acoustic phonons, static strain, neutral and ionized impurities ...
  • The peculiarity of electric conductance of KDP single crystals 
    Levchenko, A.N.; Pritula, I.M.; Tyutyunnik, V.B.; Gavrik, A.P.; Velikhov, Yu.N.; Belikov, K.N.; Khomenko, O.N.; Puzikov, V.M. (Functional Materials, 2009)
    The electrical conductivity of KDP crystals grown by the solvent recirculation and temperature lowering methods has been investigated in the 20-150°C temperature range. The temperature dependences follow an exponential ...
  • The relaxation of magnetomechanical effect in silicon crystals under cyclic magnetic treatment 
    Makara, V.A.; Steblenko, L.P.; Kuryliuk, A.M.; Kobzar, Iu.L.; Naumenko, S.M.; Krit, A.M.; Kravchenko, V.M. (Functional Materials, 2009)
    The experimental magnetic treatment conditions of silicon crystals in a weak (B = 0.17 T) magnetic field which provide a long-term stability of magnetomechanical effect (MME) have been investigated. It is established that ...
  • Thermoelectric properties of the layered oxides LnBaCu(Co)FeO₅₊δ(Ln = La, Nd, Sm, Gd) 
    Klyndyuk, A.I.; Chizhova, Ye.A. (Functional Materials, 2009)
    The crystal structure, electrical conductivity and thermo-e.m.f. of layered oxides LnBaCu(Co)FeO₅₊δ(Ln=La, Nd, Sm, Gd) of perovskite structure have been studied. The LnBaCu(Co)FeO₅₊δ compounds have cubic structure for Ln ...
  • The spin states of cobalt ions and thermo-e.m.f. in erbium and holmium cobaltites 
    Khirnyi, V.F.; Kozlovskii, A.A.; Semenov, A.V.; Puzikov, V.M. (Functional Materials, 2009)
    The temperature dependences of thermo-e.m.f. for Er₁₋ₓSrₓCoO₃₋δ, Ho₁₋ₓSrxCoO₃₋δ, Er₁₋ₓCaxCoO₃₋δ, Ho₁₋ₓCaxCoO₃₋δ ceramics have been studied in the temperature range of 300 K (of 100 K for some materials) to 600 K. The Zeebeck ...
  • The thermal expansion of single-walled carbon nanotubes at low temperatures 
    Dolbin, A.V. (Functional Materials, 2009)
    The radial thermal expansion coefficient αr of pure and Xe-saturated bundles of singlewalled carbon nanotubes has been measured in the interval 2.2-120 K. The coefficient is positive above T = 5.5 K and negative at lower ...
  • Transformation of spinel crystals structure МgО·nАІ₂O₃ under high-temperature annealing 
    Belykh, G.I.; Gritsyna, V.T.; Lytvynov, L.A.; Kolner, V.B. (Functional Materials, 2009)
    The processes at high temperature annealing of non-stoichiometric МgО·nАІ₂O₃ spinel crystals (n = 2.2) in O₂ atmosphere at 1300-1500°C have been investigated. A gradual non-stoichiometry increase up to n = 2.8 has been ...
  • Transient mode features at sapphire growing by horizontal directional crystallization 
    Barannik, S.V.; Kanischev, V.N.; Nizhankovsky, S.V.; Stepanenko, A.M. (Functional Materials, 2009)
    The behavior of the crystal/alumina melt boundary has been studied at the start and final stages of sapphire growing by horizontal directional crystallization. At a constant pulling speed of the crystal into the cold zone, ...
  • Transition from microstructures to nanostructures and ultimate hardening 
    Firstov, S.A.; Rogul, T.G.; Shut, O.A. (Functional Materials, 2009)
    Regularities of change in the dependence of the yield stress on grain size in transition from the microstructured to the nanostructured state are discussed. It is shown that, using S-functions, a generalized equation for ...
  • ZnMgSe:Cr²⁺ — a new active medium for lasers of middle IR 
    Zagoruiko, Yu.A.; Kovalenko, N.O.; Puzikov, V.M.; Fedorenko, O.A.; Basiev, T.T.; Doroshenko, M.E.; Osiko, V.V.; Jelinkova, H.; Koranda, P. (Functional Materials, 2009)
    For the first time, laser generation is obtained in Zn₀.₇₅Mg₀.₂₅Se:Cr²⁺ single crystal. It is established that wavelength tuning in this laser can be realized in 2.2-2.6 μm region. The optical, luminescent and generation ...
  • ZnSe:Cr²⁺ laser crystals grown by Bridgman method 
    Komar, V.K.; Nalivaiko, D.P.; Sulima, S.V.; Zagoruiko, Yu.A.; Fedorenko, O.A.; Kovalenko, N.O.; Chugai, O.N.; Terzin, I.S.; Gerasimenko, A.S.; Dubina, N.G. (Functional Materials, 2009)
    The melt growing of ZnSe crystals doped with Cr²⁺ for tunable mid-IR (2-3 μm) lasers has been described. A good quality crystal material with high homogeneity of both composition and physical properties has been obtained. ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис