Перегляд за автором "Mateychenko, P.V."

Сортувати за: Порядок: Результатів:

  • Characteristics of the structure, composition and properties of electrodeposited zinc selenide films 
    Klochko, N.P.; Grigorou, S.N.; Kopach, V.R.; Dobrotuorskaya, M.V.; Mateychenko, P.V. (Functional Materials, 2006)
    The actuality of new processes for zinc selenide (ZnSe) films manufacture is explained by good prospects of their potential applications in optoelectronics. However, the films obtained on cathode by means of electrolysis ...
  • Effect of silver on thermal e.m.f and electric resistance of La-Sr-Co-O ceramics 
    Kozlovskii, A.A.; Khirnyi, V.F.; Deineka, T.G.; Semenov, A.V.; Puzikov, V.M.; Mateychenko, P.V.; Finkel, V.A. (Functional Materials, 2008)
    The effect of silver on thermal e.m.f and electric resistance of La₁₋ₓSrₓCoO₃-δ (x=0; 0.15; 0.35) ceramic samples prepared by solid phase synthesis has been demonstated. The thermoelectric characteristics of the ceramics ...
  • Formation characteristics of Fe₃O₄ magnetic particles precipitated from aqueous solutions and their sorption properties 
    Odnovolova, A.M.; Sofronov, D.S.; Puzan, A.N.; Baumer, V.N.; Mateychenko, P.V.; Desenko, S.M.; Vovk, O.M.; Mozul', K.A.; Bryleva, E.Yu. (Functional Materials, 2015)
    Effect of temperature and iron concentration in solution on the phase composition, particle size, and magnetization was studied. It is shown that amount of the magnetite phase increases with the temperature increase. The ...
  • Formation of nano- and microparticles CdS from thiourea solutions 
    Sofronov, D.S.; Sofronova, E.M.; Baumer, V.N.; Kudin, K.A.; Vovk, O.M.; Mateychenko, P.V. (Functional Materials, 2011)
  • GdVO₄:Eu³⁺ nanoparticles - embedded CaCO₃ microspheres: synthesis and characterization 
    Bespalova, I.I.; Yefimova, S.L.; Tkacheva, T.N.; Hubenko, K.A.; Sorokin, A.V.; Mateychenko, P.V. (Functional Materials, 2017)
    In present study, we report on synthesis of fluorescent GdVO₄:Eu³⁺ nanoparticle-embedded CaCO₃ microparticles (CaCO₃@GdVO₄:Eu³⁺) and their characterization. Synthesized CaCO₃@GdVO₄:Eu³⁺ microspheres are of vaterite polymorph ...
  • Highly-ordered nanoporous anodic aluminum oxide films 
    Voloshko, A.V.; Danilina, V.V.; Mateychenko, P.V.; Bespalova, I.I. (Functional Materials, 2012)
    The samples of the nanostructured aluminum oxide films were obtained by anodic oxidation method (thickness is near 100 μm and dpores = 42+4 nm). Two stage aluminum oxidation was carried out in a two electrode electrochemical ...
  • Influence of Ca and Mg doping on the microstructure and optical properties of YAG ceramics 
    Chaika, M.A.; Vovk, O.M.; Doroshenko, A.G.; Klochkov, V.K.; Mateychenko, P.V.; Parkhomenko, S.V.; Fedorov, O.G. (Functional Materials, 2017)
    Ceramics of yttrium aluminum garnet doped with Ca or Mg are produced by solid state reaction under vacuum sintering. The influence of CaO and MgO additives themselves on microstructure and optical properties of YAG ceramics ...
  • Influence of vacuum annealing on the composition of electrochemically deposited zinc selenide layers 
    Klochko, N.P.; Volkova, N.D.; Dobrotvorskaya, M.V.; Mateychenko, P.V.; Kopach, V.R.; Shkaleto, V.I.; Karasyov, S.N. (Functional Materials, 2005)
    The paper is devoted to the analysis of electrodeposited zinc selenide films compositions and to the research of their homogenization and purification probabilities by vacuum annealing. In order to investigate the surface ...
  • Laser ablation and photostimulated passivation of Cd₁₋ₓZnₓTe crystals 
    Zagoruiko, Yu.A.; Fedorenko, O.A.; Khristyan, V.A.; Kovalenko, N.O.; Mateychenko, P.V.; Dobrotvorskaya, M.V.; Poluboyarov, A.A. (Functional Materials, 2012)
    Proposed is a new technology of passivation of Cd₁₋ₓZnₓTe crystals which comprises preliminary treatment of their surface by laser ablation aimed at removal of the disturbed surface-adjacent layer arising due to mechanical ...
  • Layer interaction in thin film CIS based photovoltaic device 
    Klochko, N.P.; Volkova, N.D.; Dobrotvorskaya, M.V.; Mateychenko, P.V.; Kopach, V.R.; Shkaleto, V.I.; Karasyov, S.N. (Functional Materials, 2005)
    The function of thin film photovoltaic device on the base of copper indium diselenide (CIS) depends immediately on the character of interactions in the layers being in contact therein: base CIS layer, buffer ZnSe layer, ...
  • Luminescent ceramics based on polycrystalline calcium fluoroapatite Ca₁₀(P0₄)₆F₂:Eu³⁺ 
    Babayevskaya, N.V.; Mateychenko, P.V.; Deineka, T.G.; Kolupaeva, Z.I. (Functional Materials, 2008)
    The FAP and FAP:Eu³⁺ powders have been prepared using precipitation from aqueous solution. The as-prepared powders were compacted into tablets at 660 MPa and sintered in oxygen atmosphere at 600-1200°C. XRD analysis has ...
  • Microhardness and brittle strength of ZnSe₍₁₋ₓ₎Teₓ crystals grown from melt 
    Rybalka, I.A.; Galkin, S.N.; Voronkin, E.F.; Ryzhikov, V.D.; Mateychenko, P.V. (Functional Materials, 2006)
    Mechanical properties of ZnSe₍₁₋ₓ₎Teₓ solid solutions (0 < CTe < 1.3 mass % ) have been studied using indentation method in two modes (indenting and scratching). The breaking limits for doped and undoped crystals have been ...
  • On features of deoxidization of CsI melt with zirconium getter 
    Datsko, Yu.N.; Rebrova, T.P.; Cherginets, V.L.; Naumenko, V.A.; Rebrov, A.L.; Mateychenko, P.V.; Vjunnik, I.N. (Functional Materials, 2016)
    Interaction of Zr getter with oxygen-containing admixtures being most abundant in molten alkali metal iodides (deoxidization) is studied. Reaction of Zr with oxide ions (in form of the corresponding alkali metal oxide) is ...
  • Physical properties of ZnSe-MgSe, ZnSe-CdS solid solutions and possibilities of their application in IR engineering 
    Zagoruiko, Yu.A.; Fedorenko, O.A.; Kovalenko, N.O.; Rom, M.A.; Mateychenko, P.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)
    The vertical Bridgman method is used to obtain crystals of Zn₁₋x Mgx Se and ZnSe-CdS solid solutions (with 0.03 Ј x Ј 0.55 and Cd concentrations varying from 0.3 to 35 at.%, respectively). The composition of the samples ...
  • Revealing the morphological peculiarities of Y₃Al₅O₁₂:Nd laser ceramics by ion beam sputtering 
    Vovk, O.M.; Chayka, M.A.; Mateychenko, P.V.; Yavetskiy, R.P.; Kosyanov, D.Yu.; Parkhomenko, S.V. (Functional Materials, 2013)
    The morphological peculiarities of Y₃Al₅O₁₂:Nd laser ceramics prepared by vacuum sintering of co-precipitated nanopowders have been revealed by ion beam sputtering of the ceramics surface. Inclusions with a cross section ...
  • Sol-gel processing of transparent Lu₂O₃:Eu³⁺ phosphor films 
    Babayevskaya, N.V.; Bezkrovnyi, A.S.; Mateychenko, P.V.; Vovk, O.M.; Yavetskiy, R.P. (Functional Materials, 2010)
  • Strong thermostable interference coatings for IR optical elements 
    Zagoruiko, Yu.A.; Fedorenko, O.A.; Kovalenko, N.O.; Mateychenko, P.V. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)
    Interference ZnO coatings for IR optical elements are obtained by the method of photothermal oxidation on the surface of crystalline ZnSe. Investigated are their mechanical and optical properties. The obtained oxide coatings ...
  • Structure of thermally evaporated bismuth selenide thin films 
    Rogacheva, E.I.; Fedorov, A.G.; Krivonogov, S.I.; Mateychenko, P.V.; Dobrotvorskay, M.V.; Garbuz, A.S.; Nashchekina, O.N.; Sipatov, A.Yu. (Functional Materials, 2018)
    The Bi₂Se₃ thin films with thicknesses d = 7-420 nm were grown by thermal evaporation in vacuum of stoichiometric n-Bi₂Se₃ crystals onto heated glass substrates under optimal technological conditions determined by the ...
  • Study of deoxidization process of CsI melt by the action of "Zr-Pt" galvanic couple 
    Cherginets, V.L.; Rebrova, T.P.; Datsko, Y.N.; Rebrov, A.L.; Mateychenko, P.V. (Functional Materials, 2016)
    The course of removal of oxide ion admixtures (deoxidization) from molten cesium iodide using galvanic couple zirconium-platinum at 973 K was studied by a potentiometric method using a membrane oxygen electrode Pt(O₂)⁄YSZ ...
  • Study of Mn²⁺ and MnO₄⁻ products interaction in alkaline solution 
    Sofronov, D.S.; Odnovolova, A.M.; Gudzenko, L.V.; Desenko, S.M.; Mateychenko, P.V.; Rudenko, L.V.; Lebedynskiy, A.M. (Functional Materials, 2017)
    Interaction of Mn²⁺ ions with MnO₄⁻ in alkaline medium is considered. The main component of this interaction is manganese oxyhydroxide MnO(OH) and not manganese dioxide, that is revealed by means of X-ray diffraction ...