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Перегляд Functional Materials, 2009, том 16 за назвою

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2009, том 16 за назвою

Сортувати за: Порядок: Результатів:

  • Formation of La-containing microcrystals in KCl and NaCl matrices 
    Demkiv, T.; Vistovskyy, V.; Savchyn, P.; Stryganyuk, G.; Voloshinovskii, A.; Demkiv, L. (Functional Materials, 2009)
    The mechanism of the K₂LaCl₅ and LaCl₃ aggregate formation in KCl and NaCl matrices as a result of long-term annealing is discussed. Thermodynamic analysis of formation conditions of such aggregates has been performed. The ...
  • Fringe effects in large-area scintillation detectors 
    Boyarintsev, A.Yu.; Gektin, A.V.; Gavrilyuk, V.P.; Koshel, V.I.; Pedash, V.Yu. (Functional Materials, 2009)
    The light reflection conditions near the crystal fringes are known to differ from those in the sample middle part due to additional reflections from the butt surfaces. Such effects may be insignificant (as, for example, ...
  • Growing of ZnWO₄ single crystals from melt by the low thermal gradient Czochralski technique 
    Galashov, E.N.; Gusev, V.A.; Shlegel, V.N.; Vasiliev, Ya.V. (Functional Materials, 2009)
    The shape formation regularities of ZnWO₄ scintillation crystals grown along the [001] and [010] directions by the low-temperature-gradient Czochralski technique have been studied. It has been established that increasing ...
  • Influence of isovalent doping on the cathodoluminescence of Li₂B₄O₇:A (A = K, Cu, Ag) single crystals 
    Adamiv, V.T.; Savchyn, V.P.; Savchyn, P.V.; Teslyuk, I.M.; Burak, Ya.V. (Functional Materials, 2009)
    The study results of cathodoluminescence (CL) of isovalently doped Li₂B₄O₇:A single crystals (A = K, Cu, Ag) are reported. The main CL emission mechanism of undoped Ll 2B40 7 is the annihilation of self-trapped excitons ...
  • 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 ...
  • Infrared spectroscopy and electroreflectance in the region of fundamental optical transition E₀ of heavily doped n-GaAs (100) 
    Gentsar, P.O.; Vlasenko, O.I.; Vuichyk, M.V.; Stronski, O.V. (Functional Materials, 2009)
    Studied were the reflection spectra of dynamically chemically etched n-GaAs (100) single crystals with electron concentration of 10¹⁸ to 5·10¹⁸ cm⁻³ in the 1.4-25 μm range as well as the electroreflection ones in 1.3-1.6 ...
  • Inorganic anion exchanger based on silica with grafted polyhexamethyleneguanidine hydrochloride 
    Yanovska, E.S.; Dadashev, A.D.; Tertykh, V.A. (Functional Materials, 2009)
    Polyhexamethyleneguanidine hydrochloride has been chemically anchored on the surface of amino-containing silica gel preliminarily activated with cyanuric chloride. The possibility of application of the modified adsorbent ...
  • Interplay of point and planar defects in the phase state formation and dynamics of Abrikosov vortices in YBa₂Cu₃O₇-δ crystals 
    Petrusenko, Yu.T.; Bondarenko, A.V. (Functional Materials, 2009)
    The rotation of magnetic field H off the plane of twin boundaries (TBs) has been found to induce transition of an ordered vortex solid phase to a disordered one due to transverse deformations of vortex lines near the TBs. ...
  • Investigation of (100) In₄Se₃ crystal surface nanorelief 
    Galiy, P.V.; Ciszewski, A.; Dveriy, O.R.; Losovyj, Ya.B.; Mazur, P.; Nenchuk, T.M.; Zuber, S.; Fiyala, Ya.M. (Functional Materials, 2009)
    The crystallography and topography of the (100) cleavage surfaces of layered semiconductor In₄Se₃ crystal have been studied by low energy electron diffraction (LEED), scanning tunnelling and atomic-force microscopy (STM, ...
  • Laminated material for gamma radiation shielding 
    Aksenov, I.I.; Belous, V.A.; Goncharov, I.G.; Kuprin, A.S.; Lomino, N.S.; Mazilov, A.V.; Ovcharenko, V.D.; Pavlov, V.S.; Razsukovany, B.N. (Functional Materials, 2009)
    The efficiency of a radiation shielding structure consisting of a set of alternating layers of light and heavy metals is shown to be enhanced when the layered structure is turned to a radiation source by the light metal ...
  • Li₂Zn₂(MoO₄)₃ crystal as a potential detector for ¹⁰⁰Mo 2β-decay search 
    Bashmakova, N.V.; Danevich, F.A.; Degoda, V.Ya.; Dmitruk, I.M.; Kudovbenko, V.M.; Kutovyi, S.Yu.; Mikhailin, V.V.; Nagorny, S.S.; Nikolaiko, A.S.; Nisi, S.; Pavlyuk, A.A.; Pirro, S.; Savon, A.E.; Solodovnikov, S.F.; Solodovnikova, Z.A.; Spassky, D.A.; Tretyak, V.I.; Vatnik, S.M.; Zolotova, E.S. (Functional Materials, 2009)
    Properties of Li₂Zn₂(MoO₄)₃ crystals grown by the low-thermal-gradient Czochralski technique have been studied. Chemical composition of the material was tested by ICP-MS mass-spectrometry. Optical properties (refraction, ...
  • 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 ...
  • Luminescent photonic crystals 
    Klimonsky, S.O.; Sinitskii, A.S.; Abramova, V.V.; Eliseeva, S.V.; Li, J.; Zhang, P.; Li, M.; Zhou, J.Y.; Tretyakov, Yu.D. (Functional Materials, 2009)
    Angular distribution of photoluminescence of trivalent rare earth ions included inside three-dimensional opal and inverse opal photonic crystals is experimentally shown to be strongly modulated for the emission frequencies ...
  • Magnetite and maghemite nanocrystals: variation of synthesis and stabilization conditions 
    Korovyanko, O.; Sytnyk, M.; Khalavka, Yu.; Kopach, O. (Functional Materials, 2009)
    The effect of synthesis, growth, and stabilization conditions (temperature, heat treatment duration, concentration and ratios of ions) on characteristics of magnetite and maghemite particles have been studied. The influence ...
  • Magnetoelectric response of bismuth-substituted ferrite-garnet films irradiated by a high-power laser pulse 
    Koronovskyy, V.E. (Functional Materials, 2009)
    The electromagneto-optical (EMO) effect as magnetoelectric response for bismuth-substituted ferrite-garnet film exposed to an external electrical field have been investigated. It was shown that irradiation of the film by ...
  • Magnetron sputtered coatings of AlN-TiCrB₂ system 
    Panasyuk, A.D.; Podchernyaeva, I.A.; Neshpor, I.P.; Gawalek, W.; Ivanov, V.N. (Functional Materials, 2009)
    Wear and corrosion resistant coatings have been obtained by HF magnetron sputtering of an AlN-TiCrB₂ target (prepared by powder metallurgy technique) on Si, Al₂O₃ and GaAs single crystals. The coatings are characterized ...
  • Manifestation of multiphonon structure and orbitons in the tunnel spectra of manganites 
    Svistunov, V.M.; Leonova, V.N.; Belogolovskii, M.A.; Revenko, Yu.F. (Functional Materials, 2009)
    The study results of the tunnel conductance of heterostructures formed by a silver tip and a doped Ag/La₀.₅₇Ca₀.₄₃MnO₃ manganite in the voltage region above manganite phonon and magnon frequencies are presented. Three ...
  • Mass-spectrometric studies of the charge for CdWO₄ crystal growth 
    Sofronov, D.S.; Nagornaya, L.L.; Tupitsyna, I.A.; Kudin, K.A. (Functional Materials, 2009)
    The cadmium tungstate charge has been tested by mass-spectrometry. The charge criterion quality is the absence of ammonia-containing impurities that form ammonia and hydroxide under decomposition. The preliminary heat ...
  • Method for energy scale calibration of the scintillation detector at registration of recoil protons 
    Bozhko, V.P.; Vodin, A.N.; Olejnik, S.N.; Tuller, G.E. (Functional Materials, 2009)
    A method of the energy scale calibration of scintillation detectors in the proton energy range 1 to 14 MeV has been developed. The method is based on comparison of maxima of calculated and experimental spectra of recoil ...
  • Methods of optical absorption reduction in irradiated KDP single crystals containing arsenic ions 
    Levchenko, A.N. (Functional Materials, 2009)
    The processes of disappearance of radiation defects under thermal, laser, and ionizing irradiation annealing in gamma-irradiated potassium dihydrogen phosphate crystals containing arsenic ions have been investigated using ...

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