Перегляд за автором "Kurakevych, O.O."

Сортувати за: Порядок: Результатів:

  • Crystal structure of dense pseudo-cubic boron allotrope, pc-B₅₂, by powder X-ray diffraction 
    Kurakevych, O.O.; Solozhenko, V.L. (Сверхтвердые материалы, 2013)
    During past years, a number of reports have been published on synthesis of tetragonal allotrope of boron, t-B₅₂ phase. However, no unambiguous characterization of the crystal structure has been performed to the present ...
  • Effect of nanostructuration on compressibility of cubic BN 
    Le Godec, Y.; Kurakevych, O.O.; Munsch, P.; Garbarino, G.; Mezouar, M.; Solozhenko, V.L. (Сверхтвердые материалы, 2012)
    Compressibility of high-purity nanostructured cBN has been studied under quasi-hydrostatic conditions at 300 K up to 35 GPa using diamond anvil cell and angle-dispersive synchrotron powder X-ray diffraction. It has been ...
  • Equation of state of single-crystal cubic boron phosphide 
    Le Godec, Y.; Mezouar, M.; Kurakevych, O.O.; Munsch, P.; Nwagwu, U.; Edgar, J.H.; Solozhenko, V.L. (Сверхтвердые материалы, 2014)
    The 300 K equation of state of cubic (zinc-blende) boron phosphide BP has been studied by in situ single-crystal X-ray diffraction with synchrotron radiation up to 55 GPa. The measurements have been performed under ...
  • Phase boundary between Na–Si clathrates of structures I and II at high pressures and high temperatures 
    Jouini, Z.; Kurakevych, O.O.; Moutaabbid, H.; Godec, Le Y.; Mezouar, M.; Guignot, N. (Сверхтвердые материалы, 2016)
    Understanding of the covalent clathrate formation is a crucial point for the design of new superhard materials with intrinsic coupling of superhardness and metallic conductivity. It has been found that silicon clathrates ...
  • Thermodynamic model of hardness: Particular case of boron-rich solids 
    Mukhanov, V.A.; Kurakevych, O.O.; Solozhenko, V.L. (Сверхтвердые материалы, 2010)
    A number of successful theoretical models of hardness have been developed recently. A thermodynamic model of hardness, which supposes the intrinsic character of correlation between hardness and thermodynamic properties of ...
  • Thermoelastic equation of state of boron suboxide B₆O up to 6 GPa and 2700 K: simplified anderson-grüneisen model and thermodynamic consistency 
    Kurakevych, O.O.; Solozhenko, V.L. (Сверхтвердые материалы, 2014)
    The p-V-T equation of state of superhard boron suboxide B₆O has been measured up to 6 GPa and 2700 K using multianvil technique and synchrotron X-ray diffraction. To fit the experimental data, the theoretical p-V-T equation ...
  • Thermoelastic equation of state of boron subphosphide B₁₂P₂ 
    Solozhenko, V.L.; Cherednichenko, K.A.; Kurakevych, O.O. (Сверхтвердые материалы, 2017)
    Compressibility of boron subphosphide B₁₂P₂ has been studied under quasi-hydrostatic conditions up to 26 GPa and 2600 K using laser-heated diamond anvil cell and angle-dispersive synchrotron X-ray diffraction.