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Перегляд Відділення фізико-технічних проблем матеріалознавства за назвою

Репозиторій DSpace/Manakin

Перегляд Відділення фізико-технічних проблем матеріалознавства за назвою

Сортувати за: Порядок: Результатів:

  • Chemical-mechanical polishing of sapphire by polishing suspension based on aerosil 
    Vovk, E.A. (Functional Materials, 2015)
    The conditions for the optimal balance among the degree of agglomeration of aerosil in the polishing suspension, removal rate, and the quality of the polished sapphire surface under chemical-mechanical polishing (CMP) with ...
  • Chemical polishing of InAs, InSb, GaAs and GaSb 
    Levchenko, I.V.; Tomashyk, V.M.; Stratiychuk, I.B.; Malanych, G.P.; Stanetska, A.S.; Korchovyi, A.A. (Functional Materials, 2017)
    The mechanism and kinetics of chemical dissolution of InAs, InSb, GaAs and GaSb in (NH₄)₂Cr₂O₇-HBr-C₄H₆O₆ etching mixtures have been studied. Influence of tartaric acid on the parameters of chemical-dynamic polishing and ...
  • Chemical potential of gaseous medium for corundum single crystals growth 
    Kryvonosov, Ie.; Lytvynov, L. (Functional Materials, 2018)
    A method has been proposed for evaluation of the chemical potential (ε) of the medium for corundum growth and annealing. It is based on the difference between aluminum and oxygen chemical potentials in corundum thermal ...
  • Chemical synthesis of nanocrystalline Ni-Zn ferrites and their magnetic characteristics 
    Jong-Chul Lee; Joon-Hyung Lee; Jeong-Joo Kim; Golub, V.; Sang-Hee Cho; O`Connor, C.J.; Caruntu, D.; Cushing, B. (Functional Materials, 2006)
    Nanocrystalline Ni₁₋ₓZnₓFe₂O₄ powders were synthesized by the citrate precursor method, and the reaction sequence during the process was examiden. Studied of the reaction sequence showed that a NiFe2O4 phase was developed ...
  • Chemical synthesis of niobium diboride nanosheets by a solid-state reaction route 
    Wang Liangbiao; Shen Qianli; Qin Hengfei; Zhao Dejian; Liu Weiqiao; Sun Jianhua; Zhu Binglong; Zhou Quanfa (Сверхтвердые материалы, 2018)
    A new process was developed to synthesize niobium diboride (NbB₂) nanosheets with the dimension of about 500 nm and thickness of about 10 nm by using metal niobium, iodine and sodium borohydride as starting materials in ...
  • Chinese scientific drilling №1 well diamonds coring bit technology 
    Zhang Xiaoxi; Yang Kaihua; Zhang Hui (Породоразрушающий и металлообрабатывающий инструмент – техника и технология его изготовления и применения, 2010)
    Показана комплексная буровая технология с применением винтового двигателя, гидроударника и колонкового бурения алмазной импрегнированной коронкой, при бурении высоковольтных метаморфизованных пород скважины № 1 глубиной ...
  • Coagulation of luminescent colloid nGdVO₄:Eu solutions with inorganic electrolytes 
    Klochkov, V.K. (Functional Materials, 2009)
    Aqueous colloid solutions of europium-doped gadolinium orthovanadates have been prepared. The nanoparticles of about 20 nm diameter show a bright luminescence. The aqueous nGdVO₄:Eu solutions are transparent in the visible ...
  • Cold pressing of ferroelectric-ferromagnetic layered composites for nonlinear forming lines of high-voltage impulse generators 
    Rezinkin, O.L.; Rezinkina, M.M.; Gryb, O.G.; Revutsky, V.I. (Functional Materials, 2017)
    The results of investigation on synthesis of the layered composites "ferromagnetic-ferroelectric " for usage as an active dielectric of the impulse current and voltage generators' forming lines are presented. The structure ...
  • Collapse of f-electron wave function of Tl³⁺ ion in a crystal field 
    Okhrimenko, B.A.; Starkov, D.Yu. (Functional Materials, 2006)
    Розраховано радiальнi хвильовi функцii iона TI³⁺, впровадженого у кристалiчну гратку KCI. Розрахунок проводився методом Хартри-Фока-Слетера у полi "замороженого" остова, тобто без самоузгодження з хвильовими функцiями ...
  • Collisional dynamics simulation of grafted polymer brushes consisting of anisotropic Monomers 
    Neelov, I.; Balabaev, N.; Ratner, M.; Sundholm, F.; Binder, K. (Functional Materials, 2004)
    Наведено результати комп’ютерного моделювання методом динйміки зіткнєнь двох типів полімерних щіток: перший тип містить ланцюжки ізотропних мономерів ("гнучка щітка"), тоді як другий тип відповідає анізотропії мономерів ...
  • 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 ...
  • Colntrol of cerium content in Li, Ca, or Sr fluoro-aluminates 
    Gayduk, O.V.; Pantaler, R.P.; Blank, A.B. (Functional Materials, 2006)
    Cerium, aluminum, calcium and strontium complexing reactions with chlorophosphonazo III have benn studied using spectrophotometry. The conditions have been selected macroscale amount. A procedure has been developed to ...
  • Colossal magnetoresistance at room temperature in manganites and chromium chalkospinels 
    Abramovich, A.I.; Korolyova, L.I.; Michurin, A.V. (Functional Materials, 2006)
    A colossal magnetoresistance (CMR) has been found near room temperature in manganite La₁/₃Nd₁/₃MnO₃ and in chromiun chalkogenide spinels xCuCr₂S₄-(1-x)Cu₀.₅AI₀.₅Cr₂S₄ at 0.05≤x≤.20. It attains 27% and 9% for the manganite ...
  • Combined composite scintillation detector for separate measurements of fast and thermal neutrons 
    Karavaeva, N.L.; Galunov, N.Z.; Martynenko, E.V.; Kosinova, A.V. (Functional Materials, 2010)
  • Comparative effects of stearic acid, calcium and magnesium stearates as dopants in model lipid membranes 
    Vashchenko, O.V.; Kasian, N.A.; Budianska, L.V. (Functional Materials, 2018)
    Comparative studies are reported for calcium and magnesium stearates as well as for stearic acid introduced as dopants in model lipid membranes, both individually and in pairs with cycloserine. Membranotropic effects of ...
  • Comparative investigation of NbN and Nb–Si–N films: experiment and theory 
    Ivashchenko, V.I.; Scrynskyy, P.L.; Lytvyn, O.S.; Butenko, O.O.; Sinelnichenko, O.K.; Gorb, L.; Hill, F.; Leszczynski, J.; Kozak, A.O. (Сверхтвердые материалы, 2014)
    NbN and Nb–Si–N films have been deposited by magnetron sputtering of the Nb and Si targets on silicon wafers at various powers supplied to the Nb target. The films have been investigated by an atomic force microscope, X-ray ...
  • Comparative study of two rolling bond process for super-thick Q235B 
    Guanghui Zhao; Qingxue Huang; Cunlong Zhou; Zhanjie Zhang; Lifeng Ma; Xiaogang Wang (Functional Materials, 2016)
    In paper, two rolling bond processes for heavy-gauge steel plate Q235B were studied and the processes were simulated by MARC software. The mechanical properties and microstructure at the interface were comparative analyzed ...
  • Comparison of different rough surface models for computer simulation of light collection in a scintillator/light guide system 
    Kilimchuk, I.V.; Tarasov, V.A. (Functional Materials, 2007)
    A model of the reflecting surface has been developed that takes into account the data of the microface slope distribution for glass surfaces treated by various abrasives. These distributions were used to simulate the light ...
  • Comparison of fatigue characteristics for some selected structural materials under bending and torsion 
    Kurek, М.; Łagoda, Т. (Фізико-хімічна механіка матеріалів, 2011)
    The paper presents a review of the multiaxial fatigue criteria including a ratio of normal and shear stresses. The paper also contains fatigue characteristics for bending and torsion of some selected constructional materials. ...
  • Comparison of refining by distillation and crystallization 
    Kravchenko, A.I. (Functional Materials, 2009)
    The equations for comparison of refining efficiency by distillation and Czochralski crystallization have been derived. It has been shown that for some systems being purified (for example, at purification of cadmium from ...

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