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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:

  • Hard and superhard carbon phases synthesised from fullerites under pressure 
    Brazhkin, V.V.; Lyapin, A.G. (Сверхтвердые материалы, 2012)
    A review has been presented on the structural and mechanical properties of hard carbon phases synthesized from fullerite C₆₀ under pressure. The density and nanostructure have been recognized as the key parameters defining ...
  • Hard-magnetic melt-spun R–Fe–B alloys on the base of light rare-earth metals (R=La, Nd) 
    Bovda, O.M.; Bovda, V.O.; Onischenko, L.V.; Tortika, O.S.; Kostin, O.O.; Ravlik, A.G.; Avramenko, B.A.; Aseev, A.S.; Baumer, V.M. (Functional Materials, 2013)
    Effects of La addition on microstructure and magnetic properties of LaxNd₃₃₋xFe₆₅.₉B₁.₁ (wt. %) melt-spun ribbons and isotropic bonded magnets were systematically studied. X-ray diffraction and DSC data revealed that ...
  • HCP and FCC phases in Ni-Pd laser thin films 
    Bagmut, A.G.; Shipkova, I.G.; Zhuchkov, V.A. (Functional Materials, 2011)
  • Heat capacity of bulk boron doped single crystal HPHT diamonds in the temperature range from 2 to 400 K 
    Tarelkin, S.; Bormashov, V.; Kuznetsov, M.; Buga, S.; Terentiev, S.; Prikhodko, D.; Golovanov, A.; Blank, V. (Сверхтвердые материалы, 2016)
    Heat capacity Ср of boron-doped single crystal diamonds grown by the temperature gradient method was studied. Boron content was about < 10¹⁶, ~ 10¹⁸ and ~ 10²⁰ cm⁻³. Heat capacity data for all tested crystals match well ...
  • Heat exchange in molten pool in liquid-phase melting of ore-coal pellets 
    Kostyakov, V.N.; Poletaev, E.B.; Grigorenko, G.M.; Medved, S.N.; Shevchuk, E.A.; Yasinsky, A.A.; Yakovishin, O.A. (Современная электрометаллургия, 2008)
    Results of the heat exchange investigation in a pool in liquid-phase melting of the ore-coal pellets are presented. Dependence of heat-transfer coefficient from the slag to a pellet upon intensity of the slag mixing in the ...
  • Heat localization and formation of secondary breakdown structure in semiconductor materials. III. Analysis of the one-dimensional model 
    Virchenko, Yu.P.; Vodyanitskii, Yu.P. (Functional Materials, 2004)
    Basing on the model before constructed that describes SB of thin semiconductor film included in an electronic circuit, the breakdown time and the localization size are estimated. These estimations are obtained in the frame ...
  • Helical twisting in cholesterics doped by banana-shaped molecules 
    Serbina, M.I.; Maksimenko, S.I.; Kondratyeva, R.V.; Derkach, L.G.; Novikova, N.S.; Lisetski, L.N. (Functional Materials, 2012)
    Helical pitch vs. temperature measurements were carried out for cholesteric liquid crystal matrices of different types doped with a set of banana-shaped compounds. The effects of these dopants on the helical pitch were ...
  • Hereditary functional individuality of semiconductor sensors 
    Migal, V.P.; But, A.V.; Migal, G.V.; Klymenko, I.A. (Functional Materials, 2015)
    By geometrisation of the natural and impurity bands of photocurrent spectrum of semiconductor sensors in the parameter space it is shown that individual features in their structures are technologically inherited. In analysis ...
  • Heteronanopraticles of silicon dioxide with shell of Pt nanocrystals 
    Matveevskaya, N.A.; Dobrotvorskaya, M.V.; Dukarov, S.V.; Kolupaeva, Z.I. (Functional Materials, 2008)
    The results of preparation and study of core-shell heteronanoparticles are represented based on monodisperse spherical SiO₂ colloidal particles of 40, 120, 250, and 350 nm diameter and shell consisting of Pt nanocrystals. ...
  • HFCVD synthesis of boron-doped microcrystalline diamonds 
    Tao Zhang; Feng Qin; Lijun Zhang; Li Gao; Fanghong Sun (Сверхтвердые материалы, 2019)
    Microcrystalline diamond powders are deposited directly by a HFCVD apparatus with adding amounts of trimethyl borate in gas mixture. The study establishes the relationship between the boron concentration and growth behaviors ...
  • HgCrCdSe as an element of new heterostructure HgCrCdSe/HgMnTe 
    Bekirov, B.; Ivanchenko, I.; Popenko, N.; Tkach, V. (Functional Materials, 2012)
    By using the EPR method we show that the introduction of the fourth component as the cadmium (Cd) into the solid solution CrₓHg₁₋ₓSe allows for increasing the transition temperature of magnetic ordering in this compound. ...
  • High dosage thermoluminescence diamond dosimeters 
    Hernández-Ortiz, M.; Bernal, R.; Cruz-Vázquez, C.; Morales, J.; Castaño, V.M. (Сверхтвердые материалы, 2012)
    Diamond thin films have been irradiated with high doses (up to 12.8 kGy) of ⁹⁰Sr beta particles. The diamond thin films have been synthesized from commercial Tequila as a precursor using pulsed liquid injection by chemical ...
  • High-efficient microwave-assisted method for the preparation of foamed liquid glass granules 
    Rimar, T.E.; Kryuchkova, E.Ju.; Pinchukova, N.A.; Voloshko, A.Y.; Chebanov, V.A. (Functional Materials, 2016)
    In the present work, feasibility and efficiency of microwave-assisted preparation of the foam glass granules intended for production of the blocked heat-insulating materials were studied, and the effect of MW irradiation ...
  • High-gradient fields in magnets with giant anisotropy 
    Samofalov, V.N.; Belozorov, D.P.; Ravlik, A.G. (Functional Materials, 2008)
    The gradient of strong stray fields generated by various systems of permanent magnets with giant magnetic anisotropy has been calculated. It is shown that the gradient values near singular points are characterized by the ...
  • 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 ...
  • High-pressure behaviors of carbon nanotubes 
    Zhao, Z.S.; Zhou, X.-F.; Hu, M.; Yu, D.L.; He, J.; Wang, H.-T.; Tian, Y.J.; Xu, B. (Сверхтвердые материалы, 2012)
    In this paper, we have reviewed the experimental and theoretical studies on pressure-induced polygonization, ovalization, racetrack–shape deformation, and polymerization of carbon nanotubes (CNTs). The corresponding ...
  • High-sensitivity piezoceramic elements for medical ultrasonic examination equipment 
    Spiridonov, N.A.; Gusakova, L.G.; Pogybko, V.M.; Spiridonov, V.N.; Ischuk, V.M. (Functional Materials, 2008)
    Results of investigation for production of piezoelectric ceramic elements (PCE) with high values of piezosensitivity g₃₃ are discussed. Industrial materials ЦТССт-2М, ЦТС-46 based on the lead titanate-zirconate solid ...
  • High speed dynamics of the domain wall in garnet films in the large in-plane magnetic fields 
    Chetkin, M.V.; Kurbatova, Yu.N.; Shapaeva, T.B. (Functional Materials, 2010)
  • High-speed machining of martensitic stainless steel using PcBN 
    Sobiyi, K.; Sigalas, I. (Сверхтвердые материалы, 2016)
    The performance of PcBN cutting tool during its application in the mass production of components made from AISI 440B stainless steel has been considered. The experimental tests have been performed at cutting speed ranging ...
  • High-stable standard samples of mass in the nano-gram range 
    Mikhailov, I.F.; Baturin, A.A.; Bugaev, Ye.A.; Mikhailov, A.I.; Borisova, S.S. (Functional Materials, 2013)
    High-stable mass standards prepared as magnetron sputtered super-smooth metal layers deposited on single crystal substrates were attested. The thin film standards were found to meet the requirements to government standards: ...

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