Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники, 2005, № 2 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2005, № 2 за датою випуску

Сортувати за: Порядок: Результатів:

  • Energy losses of fast light ions and plasmon excitation in metal films 
    Kononenko, S.I.; Kalantaryan, O.V.; Zhurenko, V.P. (Вопросы атомной науки и техники, 2005)
    In this paper, we present the results of measurements of the secondary emission electrons (SEE) coefficients and electron energy distributions in the forward and backward directions. The measurements were carried out in ...
  • Parametric excitation of surface waves in plasma-metal structures with perpendicular magnetic field 
    Akimov, Yu.A.; Azarenkov, N.A.; Olefir, V.P. (Вопросы атомной науки и техники, 2005)
    This paper deals with the parametric excitation of potential surface waves (SWs) propagating in a planar plasma-metal waveguide structure with a magnetic field perpendicular to the plasma-metal boundary. An external, ...
  • Two-dimensional simulation of dust clouds in a plasma 
    Chutov, Yu.I.; Kravchenko, A.Yu.; Yurchuk, M.M.; Lysyuk, S.M. (Вопросы атомной науки и техники, 2005)
    In this article has been carried numerical simulations of the interaction of the partically ionized argon plasma and a dust cloud, which is situated near the wall in a cylindrical vessel. The plasma and dust dynamics studied ...
  • Capabilities of a new dual beam experiment for simutaneous irradiation of materials with two ion species 
    Bizyukov, I.; Krieger, K.; Azarenkov, N. (Вопросы атомной науки и техники, 2005)
    First experiments showed that simultaneous bombardment with fuel particles and impurities leads to synergistic effects, where the erosion rate of a material cannot be explained by superposition of the separate sputtering ...
  • “Pipette” birth mechanism of galaxy cosmic rays and the problem of fractures in their spectrum 
    Trubnikov, B.A. (Вопросы атомной науки и техники, 2005)
    Cosmic rays with energies, E ≤ 10⁸ eV, are bearing at the Solar and named Solar rays. More energetic ones are named galaxy cosmic rays (GCR) and their origin is unknown though there are some hypothesizes. The “shock wave” ...
  • Kinetics of hydrogen permeation through W-Pd bimetallic systems 
    Glazunov, G.P.; Andreev, A.A.; Baron, D.I.; Volkov, E.D.; Causey, R.A.; Hassanein, A.; Kitaevskiy, K.M.; Konotopskiy, A.L.; Lapshin, V.I.; Neklyudov, I.M.; Patokin, A.P. (Вопросы атомной науки и техники, 2005)
    The experimental investigations had been carried out of the kinetics of hydrogen permeation through W-Pd bimetallic systems. The possible mechanisms had been suggested and analyzed to explain the observed anomalies in the ...
  • Influence of the electrostatic plasma lens on the emittance of a high current heavy ion beam 
    Chekh, Yu.; Goncharov, A.; Protsenko, I. (Вопросы атомной науки и техники, 2005)
    We describe results of experimental emittance investigations of a high-current heavy metal ion beam focused by an electrostatic plasma lens. A pulsed beam of Cu ions with energy 16 keV, duration 100 µs, and total current ...
  • Complex mathematical model and calculation method for high emission gas discharge hollow cathodes 
    Nesterenko, S.Yu.; Oranskiy, A.I. (Вопросы атомной науки и техники, 2005)
    The complex mathematical model and the calculation method are presented, which permit to calculate main local and operation descriptions of high emission gas-discharge hollow cathodes, including the forecast of life-time ...
  • Charged plasma interaction with a surface in crossed fields 
    Agafonov, A.V.; Fedorov, V.M.; Tarakanov, V.P. (Вопросы атомной науки и техники, 2005)
    Problems of non-linear dynamics and non-stationary behaviour of charged plasma interacting with secondary emission surfaces in crossed E×B-fields are discussed from the point of view of the investigation of new approaches ...
  • Femtosecond laser plasma: review of investigation and calculational model 
    Bugrov, N.; Kholod, S.; Zaharov, N. (Вопросы атомной науки и техники, 2005)
    Review of experimental and theoretical investigation of physical processes in femtosecond laser plasma is presented. Such effects, as X-ray and electric-magnetic wave emission, high energy electron and ion beams are ...
  • Test of pure hydrogen inflow system during dischare cleaning and work regimes of the Uragan-3M torsatron 
    Glazunov, G.P.; Volkov, E.D.; Baron, D.I.; Ponomarenko, N.P. (Вопросы атомной науки и техники, 2005)
    The tests of the pure hydrogen inflow system had been carried out during pulsed discharge cleaning and work regimes of the Uragan-3M torsatron. It had been shown that the inflow system provides required steady flows of ...
  • The electric arc plasma temperature: the role of the secondary structure of the composition electrode's working layer 
    Babich, I.L.; Veklich, A.N.; Kryachko, L.A.; Minakova, R.V.; Osidach, V.Ye. (Вопросы атомной науки и техники, 2005)
    The radial profiles of the plasma temperature of the electric arc between electrodes from composition materials on the base of cooper (Cu, Cu-Mo, Cu-Mo-LaB6) and silver (Ag-Ni, Ag-CdO) are studied by optical spectroscopy ...
  • Modification of nonroach for the discharge sustained by surface waves in the range of the low pressure 
    Azarenkov, N.A.; Gushchin, Vl.V.; Gushchin, V.V. (Вопросы атомной науки и техники, 2005)
    In the low pressure region, when the electron mean free path is larger then the discharge size, electron dynamics becomes nonlocal and nonequilibrium. In the present work, the self-consistent set of the equations, which ...
  • The flow density of atoms sputtered from a cathode of cylinder magnetron 
    Panchenko, O.A.; Goncharov, A.A.; Demchishin, A.V.; Kostin, E.G.; Pavlov, S.N.; Stetsenko, B.V. (Вопросы атомной науки и техники, 2005)
    The results of calculations of atom flows, sputtered from a cathode of special cylindrical magnetron sputtering system, presented. The atoms flow in cylinder magnetron will be larger with respect to planar magnetron due ...
  • Ion source of reactive gases with decreased neutral gas inleakage 
    Lymar, A.G.; Martynenko, P.A.; Pоpоv, V.A. (Вопросы атомной науки и техники, 2005)
    Ion source with an original system of ions extraction from the discharge chamber, allowing more then on order of magnitude reducing of neutral gas incoming to the chamber of ion beam acceleration and use is described. The ...
  • Langmuir waves excitation by electron beam with the limited cross-section in the near-Eearth electron foreshock 
    Anisimov, I.O.; Krasnosselskikh, V.V.; Musatenko, K.S. (Вопросы атомной науки и техники, 2005)
    Model of the stripped monoenergetic electron beam with the sharp boundaries based on the results of CLUSTER measurements is proposed for the near-Earth foreshock vicinity. Dispersion equation is obtained and analyzed using ...
  • Application of coatings on inner surfaces of metallic and dielectric pipes with the use of HF -plasma source 
    Gasilin, V.V.; Nezovibat’ko, Yu.N.; Poklipach, G.S.; Taran, V.S.; Shvets, O.M. (Вопросы атомной науки и техники, 2005)
    In a present activity the experimental results on application of metallic coating onto inner parts of various tools are presented. Plasma was generated by means of HF- source with low external magnetic field. The main ...
  • Modification of coating-substrate systems under the action of compression plasma flow 
    Astashynski, V.M.; Gimro, I.G.; Kuzmitski, A.M.; Kostyukevich, E.A.; Kovyazo, A.V.; Mishchuk, A.A.; Uglov, V.V.; Anishchik, V.M.; Cherenda, N.N.; Stalmashonak, E.K. (Вопросы атомной науки и техники, 2005)
    The results of studying changes in physical and mechanical properties of coating-substrate systems subjected to the compression plasma flow are presented. The possibility for doping the substrate both with pre-deposited ...
  • Beam instability stabilization in hybrid plasma waveguide 
    Antonov, A.N.; Kovpik, O.F.; Kornilov, E.A.; Svichensky, V.G. (Вопросы атомной науки и техники, 2005)
    The authors submit the results of investigations of the beam-plasma instability derangement in the hybrid plasma waveguide. The latter, placed into the longitudinal magnetic field, consists of a chain of cavities connected ...
  • Investigation of helium plasma stream parameters in experiments on surface modification 
    Bandura, A.N.; Byrka, O.V.; Chebotarev, V.V.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Tereshin, V.I.; Trubchaninov, S.A.; Tsarenko, A.V. (Вопросы атомной науки и техники, 2005)
    Processing of different constructional materials with pulsed plasma streams is one of prospective methods of surface modification. The main objection of this study is adjustment of plasma treatment regimes for different ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис