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Перегляд Functional Materials, 2013, № 3 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2013, № 3 за датою випуску

Сортувати за: Порядок: Результатів:

  • Formation and luminescent properties of MeBr₂—Eu (Me =Sr , Ba ) microcrystals dispersed in NaBr matrix 
    Pushak, A.S.; Vistovskyy, V.V.; Kotlov, A.; Khapko, Z.A.; Vas'kiv, A.P.; Gektin, A.V.; Voloshinovskii, A.S. (Functional Materials, 2013)
    The formation of europium doped MeBr₂ microcrystals Me =Sr , Ba ) embedded in NaBr matrix is revealed in NaBr—MeBr₂—Eu crystalline system. The spectral-luminescent properties of embedded MeBr2—Eu microcrystals are ...
  • Optical and scintillation properties of CsI:In crystals 
    Gridin, S.; Shiran, N.; Moszynski, M.; Belsky, A.; Syntfeld-Kazuch, A.; Tarasov, V.; Gektin, A. (Functional Materials, 2013)
    The work is dedicated to study of optical and scintillation properties of CsI:In crystals. Using the Bridgeman method a concentration row of CsI:In single crystals was grown with the dopant content from 10⁻⁴ to 10⁻¹ ...
  • Optical properties and electronic structure of copper-manganese solid solutions 
    Bondar, V.M.; Stashchuk, V.S.; Polianska, O.P.; Chernukha, Ie.O.; Tsuk, B.A. (Functional Materials, 2013)
    Optical properties of Cu—Mn alloys with Mn concentrations of 2 %, 5 %, 10 % and 17.5 % (which corresponds to γ -solid solutions) were studied in a wide spectral range of 0.23—2.8 $mu;m (0.44—5.39 eV). Real and ...
  • Effects of matrix composition and Eu³⁺ concentration on luminescence properties of phosphate glass 
    Polisadova, E.F.; Othman, H.A.; Lisitsyn, V.M. (Functional Materials, 2013)
    The effect of Li₂O and ZnO content and Eu³⁺ ion concentration in the glass composition on the decay of luminescence was investigated in phosphate glasses of composition P₂O₅—Li₂O—ZnO . The emission was excited by ...
  • Thallium-doped sulphate potassium crystals as materials for radiation detectors 
    Myrzakhmet, M.; Nikl, M.; Jary, V.; Dalelkhan, B.; Zhanabergenov, A. (Functional Materials, 2013)
    Luminescence characteristics of potassium sulphate (K₂SO₄) crystals doped with thallium were studied. Crystals were grown from water solution at slightly elevated temperature. The nature and properties of the luminescence ...
  • Boron-loaded liquid scintillator 
    Nemchenok, I.B.; Gundorin, N.A.; Kamnev, I.I.; Shevchik, E.A.; Shurenkova, A.A. (Functional Materials, 2013)
    The high thermal neutron capture cross-section of ¹⁰B nucleus enables to use the boron-loaded organic scintillators as a basis of the neutron detectors. The study results of the new liquid scintillator with mass concentration ...
  • Determination of the light yield of organic scintillators 
    Galunov, N.Z.; Tarasenko, O.A.; Tarasov, V.A. (Functional Materials, 2013)
    The paper analyzes the reasons of a distinction in the values of the light output and the light yield obtained by different authors for organic scintillators. The comparison method was used to determinate update values of ...
  • Plastic scintillators for thermal neutrons detection 
    Nemchenok, I.B.; Gundorin, N.A.; Shevchik, E.A.; Shurenkova, A.A. (Functional Materials, 2013)
    The new cadmium and gadolinium-loaded polymethylmethacrylate based plastic scintillators with the mass fraction of the metals up to 2 % and 4 %, respectively, are described in this article. There are presented the ...
  • Periodical structures, absorption spectra and dichroism induced by laser radiation in composite AgCl—Ag film 
    Ageev, L.A.; Miloslavsky, V.K.; Lymar, V.I.; Reznikova, V.M. (Functional Materials, 2013)
    It has been demonstrated that linearly polarized (E₀) laser beam (λ=445 nm) brings on the photoinduced transformations in AgCl—Ag composition, consisting of thin waveguide AgCl film on the glass and covered by Ag ...
  • Research of the preliminary deformation and irradiation effect on the viscous damping of dislocations in LiF crystals 
    Petchenko, G.A. (Functional Materials, 2013)
    Pulse-echo method in the frequency range of 37.5—232.5 MHz in LiF crystals at T=300 K has been used to study the behaviour of dislocation decrement Δd(f) at variations of the residual strain value and X-ray radiation ...
  • Alpha particle detector based on micro pixel avalanche photodiodes 
    Ahmadov, F.; Abdinov, O.; Ahmadov, G.; Anfimov, N.; Garibov, A.; Guliyev, E.; Krumshtein, Z.; Madatov, R.; Olshevski, A.; Shvetsov, V.; Sadigov, A.; Sadygov, Z.; Titov, A.; Zhezher, V. (Functional Materials, 2013)
    The main goal of this work is a study of possibility to detect alpha particles by micro-pixel avalanche photodiode (MAPD) which has very thin active volume (4 μ m) and by micro-pixel avalanche photodiode in combination ...
  • Peculiarities of ZnSe dissolution in H₂O₂—HBr -ethylene glycol (oxalic acid) etchant compositions 
    Kravtsova, A.S.; Tomashyk, V.M.; Tomashyk, Z.F.; Stratiychuk, I.B.; Kuryk, A.O.; Kalytchuk, S.M.; Galkin, S.M. (Functional Materials, 2013)
    The process of chemical treatment of undoped and doped ZnSe crystals surfaces by bromine emerging solutions has been investigated. The depending of dissolution rate on the etchants composition, their mixing and temperature ...
  • Interdiffusion in EuS -based epitaxial superlattice nanostructures 
    Fedorov, A.G.; Volobuev, V.V.; Samburskaya, T.V.; Sipatov, A.Yu. (Functional Materials, 2013)
    The diffusion intermixing of layers during annealing of EuS -based epitaxial superlattice nanostructures was studied by X-ray diffraction technique. The interdiffusion coefficients for EuS —PbS , EuS —PbSe , EuS —SrS ...
  • Radiation resistance of Ti—20Zr alloy in microcrystalline and nanocrystalline state 
    Belous, V.A.; Borodin, O.V.; Bryk, V.V.; Vasilenko, R.L.; Voyevodin, V.N.; Kuprin, A.S.; Ovcharenko, V.D.; Reshetnyak, E.N.; Tolmachova, G.N. (Functional Materials, 2013)
    In this work we studied structure of Ti—20Zr alloy in recrystallized and nanocrystalline conditions before and after irradiation by Zr³⁺ ions with energy 1.8 MeV to 80 dpa at 500° C. By transmission electron microscopy ...
  • Formation and thermal stability of NiSi phase in Ni (30 nm)/Pt (2 nm; 6 nm)/Siep. (50 nm)/Si (001) thin film systems 
    Makogon, Iu.N.; Pavlova, E.P.; Sidorenko, S.I.; Beddies, G.; Beke, D.L.; Csik, A.; Verbitska, T.I.; Fihurna, E.V.; Shkarban, R.A. (Functional Materials, 2013)
    The influence of Pt on solid state reactions in Ni (30 nm)/Pt(x) /Siep.(50 nm)/ Si (001) (x=2 nm, 6 nm) nanodimensional films has been investigated. The layers of Pt and Ni were produced by magnetron sputtering ...
  • Temperature dependence of the surface plasmon resonance in silver nanoparticles 
    Yeshchenko, O.A.; Bondarchuk, I.S.; Alexeenko, A.A.; Kotko, A.V. (Functional Materials, 2013)
    The temperature dependences of energy and width of the surface plasmon resonance were studied for silver nanoparticles with sizes 24 nm and 60 nm in silica host matrix in the temperature range of 17—700° C. The temperature ...
  • Investigations of solvatochromism of 2-(3-coumaroyl)-benzopyrylium dye and its di-substituted derivatives 
    Sanin, E.V.; Novikov, A.I.; Roshal, A.D. (Functional Materials, 2013)
    The electronic structure of 2-(3-coumaroyl)-benzopyrylium perchlorate (CBP) and its di-substituted derivatives, has been investigated the experimental and theoretical analysis of spectral properties of these compounds in ...
  • A method of digital processing of the shape of impulses applied to investigation of promising scintillators 
    Markochev, S.S.; Eremin, N.V.; Arbuzov, V.I. (Functional Materials, 2013)
    Spectrometer on the basis of digital storage oscilloscope Tektronix TDS 7704B for the study of scintillation characteristics of promising scintillators is described. Digital waveforms of anodic impulses from PMT photomultiplier ...
  • Band structure of LaPO₄ 
    Syrotyuk, S.V.; Chornodolskyy, Ya.M.; Vistovskyy, V.V.; Voloshinovskii, A.S.; Gektin, A.V. (Functional Materials, 2013)
    The calculations of band structure of LaPO₄ crystal of monoclinic and hexagonal lattice symmetry is performed using the PAW formalism and taking into account the strong local correlations in the PBE0 GGA approximation. The ...
  • Influence of leucosapphire tubes growing conditions on strength of insulators made of the tubes 
    Vybyvanets, V.I.; Bochkov, N.A.; Konarev, S.A.; Kravetsky, D.Ya.; Sokolov, V.A.; Tsetskhladze, D.L. (Functional Materials, 2013)
    The influence of leucosapphire tubes growing conditions (grades of molybdenum used for form-builders; raw materials brands; rates of growing; designs of form-builders and a growing tube shielding) on strength of the ...

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