Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Functional Materials, 2009, № 4 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2009, № 4 за датою випуску

Сортувати за: Порядок: Результатів:

  • Comparison of refractive indices of amorphous and crystalline As₂S₃ 
    Miloslavsky, V.K.; Makovetsky, E.D. (Functional Materials, 2009)
    Method to calculate refractive index and transparency range dispersion of amorphous As₂S₃ is proposed. It is based on effective dielectric permittivity models for porous composite media, comparison of glass and crystal ...
  • 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, ...
  • 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 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 ...
  • Influence of γ-irradiation on current-voltage characteristics of TIGaSe₂ single crystal 
    Ismailov, A.A.; Achmedzade, N.D.; Shirinov, M.M.; Aghalieva, S.T. (Functional Materials, 2009)
    Injection currents are studied in high-resistive TIGaSe₂ single crystals prior to and after γ-irradiation (with dose Dγ = 50 and 100 kR) and the electrical parameters have been determined. Before irradiation, the concentration ...
  • Effect of biatomic gas impurities on thermal expansion of fullerite C₆₀ 
    Dolbin, A.V. (Functional Materials, 2009)
    Orientational glasses with gas molecules occupying the octahedral interstitial sites in the C₆₀ lattice have been investigated by the dilatometric method in a temperature interval of 2.5-23 K. At temperatures 4-6 K the ...
  • Structure and magnetic state of films deposited by laser sputtering of nickel 
    Bagmut, A.G.; Shipkova, I.G.; Zhuchkov, V.A. (Functional Materials, 2009)
    The influence of annealing on structure and phase states of nickel laser condensates has been studied. Volume changes, orientation relations between HCP and FCC crystal lattices, and magnetic properties changes after ...
  • Effects of surfactants on the molecular aggregation of squaraine dye Sq-2Me in aqueous solutions 
    Yefimova, S.L.; Guralchuk, G.Ya.; Lebed', A.S.; Sorokin, A.V.; Malyukin, Yu.V.; Kurilchenko, I.Yu. (Functional Materials, 2009)
    The influence of anionic surfactant, sodium dodecyl sulphate (SDS), and cationic one, cetylpyridinium bromide (CPB), on aggregation behavior of squaraine dye Sq-2Me has been studied in aqueous solutions by optical spectroscopy. ...
  • Phase transitions in the weak links system of granular YBa₂Cu₃O₇₋δ HTSC 
    Sukhareva, T.V.; Finkel, V.A. (Functional Materials, 2009)
    The change dynamics of current-voltage characteristics (IVCs) in granular samples of YBa₂Cu₃O₇₋δ (δ ≈ 0.05) high-temperature superconductor in a perpendicular (I⊥Hext) magnetic field within the 0 ≥ Hext ≥ Hc2J range at T ...
  • Colloidal synthesis and properties of lanthanide orthophosphate nanophosphors 
    Klochkov, V.K.; Kavok, N.S.; Malyukin, Yu.V.; Masalov, A.A.; Vyagin, O.G. (Functional Materials, 2009)
    Nanocrystals water solutions of activated lanthanides orthophosphates CePO₄:Tb³⁺, LaPO₄:Eu³⁺ have been obtained by colloidal synthesis. The solution solid phase possesses characteristic luminescent properties. Nanoparticles ...
  • Evolution of magnetic and magnetoresistive properties of sputtered NiFe/Cu/Co/Cu nanostructures under ageing and annealing 
    Roschenko, S.T.; Shipkova, I.G.; Chekrygina, Yu.I. (Functional Materials, 2009)
    Magnetic and magnetoresistive properties of sputtered Ni₈₀Fe₂₀(4-6 nm)/Cu(2-10 nm)/Co(2 nm)/Cu(2 nm) nanostructures have been studied after room temperature ageing and thermal annealing at 75-150°C. Magnetic properties of ...
  • 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 ...
  • 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 ...
  • Portable radiation monitoring system on the base of CdWO₄ scintillator 
    Kosmyna, M.B.; Nazarenko, B.P.; Puzikov, V.M.; Shekhovtsov, A.N.; Grinyov, B.V.; Borodenko, Yu.A.; Selegenev, Ye.M.; Ryzhikov, V.D.; Piven, L.A.; Tarasov, V.A.; Kozmin, Yu.S.; Belogub, V.V.; Didenko, A.V. (Functional Materials, 2009)
    A portable high-sensitivity monitor for the detection of radioactive materials is developed and manufactured on the base of CdW0₄ scintillation crystal. The monitor has an independent power supply which provides continuous ...
  • Luminescence kinetics of crystals LSO co-doped with rare-earth elements 
    Starzhinsky, N.G.; Sidletskiy, O.Ts.; Grinyov, B.V.; Masalov, A.A.; Malyukin, Yu.V.; Katrunov, K.A.; Zenya, I.M.; Kurtsev, D.A.; Bondar, V.G. (Functional Materials, 2009)
    The effect of lutetium oxyorthosilicate (LSO) crystals co-doping with rare-earth elements (Ce, Yb) on the luminescence energy and kinetic parameters has been studied. A significant decrease of light storage (afterglow drop ...
  • Relaxation processes in hard piezoelectric ceramics 
    Kuzenko, D.V.; Ishchuk, V.M.; Bazhin, A.I.; Spiridonov, N.A. (Functional Materials, 2009)
    The results of the relaxation processes investigation in polycrystalline piezoelectric elements after exiting them from the state of the thermodynamic balance under action of AC voltage of the resonance frequency, heating ...
  • Efficiency improvement of polystyrene-based plastic scintillators 
    Adadurov, A.F.; Zhmurin, P.N.; Lebedev, V.N.; Titskaya, V.D. (Functional Materials, 2009)
    The radiationless energy transfer mechanisms between energy donor and acceptor have been studied to determine the character of their spatial distribution. The observed deviation of luminescence decay law from the root ...
  • Diffusion-controlled excitation annihilation in Sr2₂CeO₄ crystal 
    Masalov, A.A.; Viagin, O.G.; Ganina, I.I.; Malyukin, Yu.V. (Functional Materials, 2009)
    The contribution from interaction between regular optical centers in Sr2₂CeO₄crystal structure to the migration process of electronic excitation energy has been demonstrated. The Sr2₂CeO₄ crystals have been synthesized by ...
  • Multilayer film heterostructures. Silicides 
    Sidorenko, S.I.; Makogon, Yu.N.; Pavlova, E.P.; Voloshko, S.M. (Functional Materials, 2009)
    The formation of heterostructures based on nanoscale silicide films in limiting states are exemplified. The nanoscale silicide films of a required phase composition are shown to be obtainable by formation of specific zones, ...
  • Structure features and paramagnetic centres in oxide nanopowders 
    Shevchuk, V.N.; Popovych, D.I.; Usatenko, Yu.N.; Demchenko, P.Yu.; Serkiz, R.Ya. (Functional Materials, 2009)
    Nanopowders ZnO, SiO₂, SiO₂/10 % V₂O₅ obtained by sol-gel technology were investigated by electron paramagnetic resonance (EPR) method at temperature of liquid nitrogen. The structures of the samples are analyzed by X-ray ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис