Перегляд за автором "Rokhmanov, N.Ya."

Сортувати за: Порядок: Результатів:

  • Behavior of molybdenum target in condition of irradiation by the high current relativistic electron beam 
    Donets, S.E.; Lytvynenko, V.V.; Lonin, Yu.F.; Ponomarev, A.G.; Rokhmanov, N.Ya.; Starovoytov, R.I.; Uvarov, V.T. (Вопросы атомной науки и техники, 2018)
    The problems of the stability of molybdenum targets to the action of concentrated energy fluxes are considered. A series of irradiations of a molybdenum target with a high-current relativistic electron beam was carried ...
  • Contact relaxation phenomena in nano-structured composite materials 
    Boyko, Yu.I.; Volosyuk, M.A.; Volosyuk, A.V.; Rokhmanov, N.Ya. (Functional Materials, 2015)
    There are discussed physical mechanisms of some effects related to both nano-material granularity and existence of the strongly branched contact area separating the nano-size grains. In the area the relaxation processes ...
  • Dilatometric study of ordered structures in Fe-AI alloys 
    Boufenghour, M.; Hayoune, A.; Rokhmanov, N.Ya.; Bouchear, M.; Hamana, D. (Functional Materials, 2004)
    The order-disorder transformations in iron based alloys containing 21.5 and 25 at. % Al have been studied. Consideration of results obtained using dilatometry allowed us to assert that the ordering reaction in Fe-Al alloys ...
  • Forwand backward electron yield ratio for α-particle induced emission from different materials 
    Zhurenko, V.P.; Kononenko, S.I.; Kalantaryan, O.V.; Avotin, S.S.; Rokhmanov, N.Ya. (Вопросы атомной науки и техники, 2020)
    TIn this work, the ratio of forward and backward electron yields for emission induced by the isotropic flux of α-particles from zinc was measured. On the basis of the measured values and experimental data obtained in earlier ...
  • Forward and backward electron yield ratio for α-particle induced emission from different materials 
    Zhurenko, V.P.; Kononenko, S.I.; Kalantaryan, O.V.; Avotin, S.S.; Rokhmanov, N.Ya. (Вопросы атомной науки и техники, 2021)
    In this work, the ratio of forward and backward electron yields for emission induced by the isotropic flux of α-particles from zinc was measured. On the basis of the measured values and experimental data obtained in earlier ...
  • Radiation destruction and internal friction in silicon single crystals 
    Ryzhikov, V.D.; Rokhmanov, N.Ya.; Galkin, S.N.; Gnap, A.K. (Вопросы атомной науки и техники, 2004)
    The study of radiation defects in silicon single crystals of different orientation is carried out by means of methods of internal friction (IF) and electrical resistance. At the mechanical damping measurement a strategy ...
  • Secondary electron emission induced by α-particles from Mg-MgO layers 
    Zhurenko, V.P.; Kononenko, S.I.; Mahotka, I.S.; Kalantaryan, O.V.; Mysiura, I.M.; Avotin, S.S.; Rokhmanov, N.Ya. (Вопросы атомной науки и техники, 2019)
    The paper presents the results of experimental study of forward and backward electron emission induced by α- particles from the deposited film of magnesium. It was shown that during the deposition of magnesium in residual ...
  • Structural features of Fe-Al-vacancy system 
    Rokhmanov, N.Ya.; Onishchenko, V.V.; Laptev, I.N.; Parkhomenko, A.A. (Functional Materials, 2006)
    The influence of structural defects on phase transformation in Fe-Al-vacancies system is considered. It has been shown that, due to existing trend to accumulation of point defects at increasing aluminum content in Fe-Al ...
  • Study of martensite in hydraulically pressed 60C2A steel by internal friction method 
    Aleksandrov, N.G.; Petchenko, A.M.; Rokhmanov, N.Ya. (Functional Materials, 2004)
    Thin structure changes in martensitic state of 60C2A steel have been studied using acoustic spectroscopy, optical microscopy and X-ray one. The hydraulic pressing followed by aging and quenching of the specimens has been ...
  • The influence of high energy irradiation on electrical and dissipative properties of silicon single crystals 
    Pelikhaty, N.M.; Rokhmanov, N.Ya.; Onischnko, V.V. (Functional Materials, 2006)
    Behavior of internal friction δ and electric resistance in silicon single crystals with low dislocation density (10-100 cm⁻²) has been studied during of bombardment with α-particles. Effect of strengthening has been found ...
  • The role of interstitial (crowdion) mass-transfer for crack high-temperature healing under uniaxial loading 
    Volosyuk, M.A.; Volosyuk, A.V.; Rokhmanov, N.Ya. (Functional Materials, 2015)
    Crack healing was experimentally studied in the samples of pure copper at the temperature T = 873 K (≈0.65 Tm) under conditions of uniaxial loading perpendicular to the crack bedding plane. Analysis of experimental results ...