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Перегляд Functional Materials, 2014, том 21 за назвою

Репозиторій DSpace/Manakin

Перегляд Functional Materials, 2014, том 21 за назвою

Сортувати за: Порядок: Результатів:

  • Excited state structural analysis for correlated many-electron systems 
    Luzanov, A.V. (Functional Materials, 2014)
    The excited states structural analysis (ESSA) which was previously developed by the author and coll. (1980, 2010) is extended to a typical equation-of-motion approach within the coupled cluster theory. The extended ESSA ...
  • Fast ion induced luminescence of silica implanted by molecular hydrogen 
    Kalantaryan, O.; Kononenko, S.; Zhurenko, V.; Zheltopyatova, N. (Functional Materials, 2014)
    We studied silica implanted by 420 keV H⁺ and 210 keV H⁺ ions up to absorption doses 3.5⋅ 10²¹ particles per cm³ by ionoluminescence technique. We used some probe beams of molecular and atomic hydrogen ions for luminescence ...
  • Features of acoustic resonance in iron borate 
    Skibinsky, K.M.; Strugatsky, M.B.; Yagupov, S.V.; Yevstafyev, A.I.; Preobrazensky, V.L.; Berzansky, V.N. (Functional Materials, 2014)
    Acoustic resonance in a weak-ferromagnetic iron borate monocrystal was investigated. It was shown that observed field dependence of positions and magnitudes of the resonance peaks can be explained within framework of the ...
  • Features of active medium for wide-band spectrum tuned dye laser 
    Maslov, V.V. (Functional Materials, 2014)
    Spectral, fluorescent and lasing characteristics of mixtures of three couples of the laser dyes have been studied with the purpose of broadening the laser tunable range. We have used the dyes those have the absorption ...
  • Features of energy transport in EuMgB₅O₁₀ and EuP₃O₉ quasi-one-dimensional lattices 
    Kononets, N.V.; Seminko, V.V.; Maksimchuk, P.O.; Bespalova, I.I.; Masalov, A.A.; Malyukin, Yu.V. (Functional Materials, 2014)
    Processes of excitation energy migration in EuMgB₅O₁₀ and EuP₃O₉ quasi-one-dimensional matrices have been investigated by means of steady-state and time-resolved luminescence spectroscopy. It was shown that the patterns ...
  • Features of J-aggregates formation in pores of nanostructured anodic aluminum oxide 
    Sorokin, A.V.; Voloshko, A.V.; Fylymonova, I.I.; Bespalova, I.I.; Yefimova, S.L. (Functional Materials, 2014)
    Features of J-aggregates formation in highly structured pores of anodic aluminum oxide (AAO) have been studied using steady-state absorption and luminescence spectroscopy and time-resolved luminescence spectroscopy. ...
  • Features of YAG crystals growth by the Czochralski method in Mo crucibles 
    Arhipov, P.; Tkachenko, S.; Vasyukov, S.; Biatov, M.; Sidletskiy, O.; Mateychenko, P.; Bryleva, E. (Functional Materials, 2014)
    Results on growth of Y₃Al₅O₁₂ (YAG) crystals by the Czochralski method in Mo crucibles in reducing and oxidizing atmosphere are presented. The ways to improve the growth technology for obtaining of high quality crystals ...
  • Formation and evolution of intermixing zones in C/Si multilayer under heating 
    Zhuravel, I.A.; Bugayev, Ye.A.; Penkov, A.V.; Zubarev, E.N.; Sevryukova, V.A.; Kondratenko, V.V. (Functional Materials, 2014)
    Formation of intermixing zones, their structure and phase composition in C/Si multilayers in as-deposited state and after annealing are studied. During deposition intermixing zones of ∼ 0.6 m thick are formed at both ...
  • Influence of CeO₂ nanocrystals size on the vacancies formation processes determined by spectroscopic techniques 
    Maksimchuk, P.O.; Seminko, V.V.; Bespalova, I.I.; Masalov, A.A. (Functional Materials, 2014)
    In the paper influence of the size on the processes of oxygen vacancies formation in CeO₂ nanocrystals has been investigated. Changes in concentration of oxygen vacancies were determined by two independent indicators: ...
  • Influence of electron-donor additive on properties of plastic scintillator 
    Zhmurin, P.N.; Titskaya, V.D.; Bedrik, A.I.; Elyseev, D.A.; Soldysheva, E.A.; Lebedev, V.N.; Pereymak, V.N.; Adadurov, A.F. (Functional Materials, 2014)
    The main goal of the work is to study the influence of electron-donor additives of a polymer matrix on scintillation properties of plastic scintillators. Molecules of triphenylamine were chosen as the additives which have ...
  • Influence of impurities on the absorption spectrum of thin Cs₄PbI₆ films 
    Yunakova, O.N.; Miloslavskii, V.K.; Kovalenko, E.N.; Kovalenko, V.V. (Functional Materials, 2014)
    The absorption spectrum of the solid solutions,i (Cs₁₋xMx)₄PbI₆ (M = Rb,K) 0≤x≤1 is studied in the spectral range 2-6 eV at T = 90 K. The formation of solid solutions (Cs₁₋xMx)₄PbI₆ in all range of concentrations, but ...
  • Influence of plastic deformation in processes of agglomeration of the diamond hybrid material on structure and hardness of CVD-diamond 
    Shulzhenko, A.; Ashkinazi, E.; Sokolov, A.; Gargin, V.; Kotko, A.; Loshak, M.; Aleksandrova, L.; Tkach, V.; Romanko, L.; Ralchenko, V.; Konov, V. (Functional Materials, 2014)
    Results of research of the "light" and "black" CVD diamond structure in hybrid material, which is the CVD diamond covered by polycrystalline diamond shell, are presented. Hardness of the initial CVD diamond and after high ...
  • Internal friction in Invar Fe-35 % Ni alloy after combined SPD by hydroextrusion and drawing 
    Nadutov, V.M.; Vashchuk, D.L.; Pilipenko, A.N.; Davidenko, O.A.; Beloshenko, V.A. (Functional Materials, 2014)
    The temperature dependence of internal friction on frequency of ~3 Hz and ~60 Hz were studied in Invar Fe-35.0% Ni-0.49% Mn-0.03%C alloy after annealing at 1373 K and combined severe plastic deformation (SPD) by hydroextrusion ...
  • Intrinsic and impurity luminescence of CaF₂, CaF₂:Eu²⁺ and CaF₂:Eu³⁺ nanoparticles at high energy excitation 
    Zhyshkovych, A.V.; Vistovskyy, V.V.; Mitina, N.E.; Zaichenko, A.S.; Gektin, A.V.; Voloshinovskii, A.S. (Functional Materials, 2014)
    CaF₂, CaF₂:Eu²⁺ and CaF₂:Eu³⁺ nanoparticles were synthesized by the chemical sedimentation method. The study of intrinsic and impurity recombination luminescence of the nanoparticles was carried out using synchrotron ...
  • Investigation of damaged layer formed at mechanical treatment of sapphire using three-crystal X-ray diffraction method 
    Tkachenko, V.F.; Kryvonogov, S.I.; Budnikov, A.T.; Lukienko, O.A.; Vovk, E.A. (Functional Materials, 2014)
    The methods of three-crystal X-ray diffractometry were used for investigating structure perfection in surface-adjacent damaged layer (DL) formed in the process of mechanical and chemical-mechanical treatment of sapphire ...
  • Investigation of the defect complexes in highly Mg-doped LiNbO₃ crystals by ⁹³Nb NMR method 
    Yatsenko, A.V.; Yevdokimov, S.V.; Sugak, D.Yu.; Solskii, I.M. (Functional Materials, 2014)
    Angular dependence of the line width of the <⁹³Nb NMR spectrum central transition for LiNbO₃ crystal with congruent composition and for the samples with high Mg concentration was experimentally investigated. Having the ...
  • Low temperature characteristics of germanium whiskers 
    Druzhinin, A.A.; Ostrovskii, I.P.; Khoverko, Yu.N.; Liakh-Kaguy, N.S.; Vuytsyk, A.M. (Functional Materials, 2014)
    Magnetophonone oscillations of magnetoresistance in heavily doped n-Ge whiskers with impurity concentration that corresponds to metal-insulator transition were studied in the temperatures range 4.2-70 K in continuous and ...
  • Luminescence effects in Ag-doped cadmium bromide layered nanostructures 
    Stetsyk, N.V.; Antonyuk, V.G.; Rudka, M.M. (Functional Materials, 2014)
    Temperature behaviors of X-ray luminescence, photoluminescence, and thermoluminescence were studied in cadmium bromide crystals doped with impurities of argentum from room temperature to liquid nitrogen temperature. It was ...
  • Magnetic and magneto-optical properties of Fe₃O₄ and NiFe₂O₄ nanoparticles 
    Krupa, M.M.; Sharay, I.V. (Functional Materials, 2014)
    In this paper, we present study of the measurement peculiarities of magnetic Fe₃O₄ and NiFe₂O₄ nanoparticles characteristics. The nanoparticles possess ferromagnetic properties. The aim of the work was to determine the ...
  • Magnetic nano-ordering in polycrystal and monocrystal chromium 
    Rozouvan, T.; Yurgelevich, I.; Rozouvan, S.; Poperenko, L. (Functional Materials, 2014)
    Surface structures of polycrystalline and monocrystalline samples of chromium were investigated using the following techniques: magnetic force microscopy, scanning tunneling microscopy, and spectral ellipsometric method. ...

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