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Перегляд Bопросы атомной науки и техники, 2014 за темою "Низкотемпературная плазма и плазменные технологии"

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Перегляд Bопросы атомной науки и техники, 2014 за темою "Низкотемпературная плазма и плазменные технологии"

Сортувати за: Порядок: Результатів:

  • Actinometric study of oxygen dissociation in ICP source 
    Dakhov, A.N.; Dudin, S.V. (Вопросы атомной науки и техники, 2014)
    Results of actinometric study of oxygen dissociation in ICP source are presented. For atomic oxygen the emission lines of 844.6 nm was chosen having low impact of dissociative excitation. Actinometer gas in the experiments ...
  • Azimuthal instability of the pulsed positive glow corona and sinuous streamer trace 
    Bolotov, O.; Golota, V.; Kadolin, B.; Ostroushko, V.; Pashchenko, I.; Zavada, L. (Вопросы атомной науки и техники, 2014)
    The numerical simulations of positive corona at the constant voltage less than streamer mode threshold are carried out. The pulse mode based on photon generation and photo-ionization is obtained, and its simple analytical ...
  • Capture and transport of macroparticles in curved plasma duct at low magnetic field in the presence of an electron beam 
    Bizyukov, A.A.; Sereda, K.N.; Chibisov, A.D.; Romashchenko, E.V.; Kovalenko, V.V. (Вопросы атомной науки и техники, 2014)
    The possibility of the macroparticles transport through a magnetic separator due to their capture by the electric field generated inside the duct becomes possible. The conditions are obtained under which transport of the ...
  • Computer simulation of abnormal glow discharge processes in crossed electric and magnetic fields 
    Isakov, A.V.; Kolesnik, V.P.; Okhrimovskyy, A.M.; Stepanushkin, N.P.; Taran, A.A. (Вопросы атомной науки и техники, 2014)
    A mathematical model for plasma parameters calculation in the abnormal glow discharge in crossed electric and magnetic fields is proposed. Numerical model made it possible to obtain the electric potential, electric field, ...
  • Computer simulation of positive streamer dynamics in strongly non-uniform electric fields in air. Effect of applied voltage on a streamer velocity for different needle radii 
    Manuilenko, O.V.; Golota, V.I. (Вопросы атомной науки и техники, 2014)
    The results of numerical simulations of the propagation of a positive streamer in air are presented. The positive streamer dynamics in the strongly non-uniform electric fields in air was investigated for wide set of applied ...
  • Continuous process of carbon nanoparticles generation by the plasma-liquid system "tornado" type 
    Veremii, Iu.P.; Iukhymenko, K.V.; Kasumov, M.M.; Lisitchenko, T.E. (Вопросы атомной науки и техники, 2014)
    Plasma-catalytic system for generation of carbon nanomaterials based on tornado-type discharge (using reverse-vortex gas flow) in a mixture of ethanol aerosol and inert gas was studied. Current-voltage characteristics of ...
  • Deposition of chromium nitride coatings from vacuum arc plasma in increased nitrogen pressure 
    Ovcharenko, V.D.; Kuprin, A.S.; Tolmachova, G.N.; Gilewicz, A.; Lupicka, O.; Rochowicz, J.; Warcholinski, B. (Вопросы атомной науки и техники, 2014)
    The application of protective coatings on metal materials is the effective way to improve their durability. Chromium nitride coatings are applied mainly on tools due to good resistivity to oxidation compared to other metal ...
  • Development and application of metal contacts on polycrystalline diamond films using combination of HF and arc plasma sources 
    Muratov, R.M.; Vierovkin, A.A.; Kutny, V.E.; Nezovibat’ko, Yr.N.; Rybka, A.V.; Taran, V.S. (Вопросы атомной науки и техники, 2014)
    In this paper, the technology of application of ohmic contacts using arc discharge assisted by HF field was developed for semiconductor radiation detectors production. Polycrystalline diamond material for production of ...
  • Devices for pre-sterilszation treatment of endoscopes by ozone and ultrasound 
    Taran, V.S.; Krasnyj, V.V.; Schebetun, A.V.; Lozina, A.S. (Вопросы атомной науки и техники, 2014)
    In the article, the specially designed devices for pre-sterilization treatment of laparoscopic, endoscopic and other long-length surgical equipment from organic compounds (blood and alkali) in ultrasonic tank-container ...
  • Distribution of the gas temperature in streamer discharge in air 
    Bolotov, O.V.; Golota, V.I.; Gurtovoi, S.D. (Вопросы атомной науки и техники, 2014)
    The temperature of nitrogen molecules in streamer discharge in point-to-plane electrode system was determined by using optical emission spectroscopy. The emission spectra of streamer discharge in air, in a wavelengths range ...
  • Dust particle charging in sheath 
    Gavrysh, G.O.; Kravchenko, O.Yu.; Lisitchenko, T.E. (Вопросы атомной науки и техники, 2014)
    The charging and the screening of spherical dust particles in sheaths near the wall were studied using computer simulation. The three-dimensional PIC/MCC method and molecular dynamics method were applied to describe plasma ...
  • Effect of secondary emission on the afterglow of argon with negatively charged dust particles 
    Denysenko, I.B.; Stefanović, I.; Azarenkov, N.A.; Burmaka, G.P. (Вопросы атомной науки и техники, 2014)
    A theoretical model for an argon/dusty plasma afterglow in presence of nano-sized dust particles with large density is developed. According to the model, in the plasma afterglow the electrons are generated in metastable ...
  • Ethanol conversion in glow and barrier discharges 
    Levko, D.S.; Tsymbaluk, A.N.; Kolgan, V.V. (Вопросы атомной науки и техники, 2014)
    The efficiency of ethanol conversion in glow and barrier discharges is analyzed. It is found that for a given power the ethanol conversion is more efficient in glow discharge. This is caused by the principal difference in ...
  • Features of electron beam evaporation under surface electron beam formation 
    Mysiura, I.N.; Girka, I.A.; Azarenkov, N.A.; Borgun, Ie.V.; Hrechko, Ya.O.; Hryhorenko, A.V.; Dimitrova, V.D.; Ryabchikov, D.L.; Sereda, I.N.; Tseluyko, A.F. (Вопросы атомной науки и техники, 2014)
    In this paper, the features of the dense plasma generation under the thermal substance evaporation by an electron beam, formed directly at the crucible surface, have been investigated. Peculiarities of the research are the ...
  • Formation of MoO₃ crystals in electric arc plasma source 
    Lebid, A.V.; Veklich, A.N.; Boretskij, V.F.; Kolesnyk, O.G.; Savenok, S.P.; Andreev, O.V. (Вопросы атомной науки и техники, 2014)
    Formation of molybdenum trioxide crystals by electric arc discharge between molybdenum electrodes is considered. Molybdenum oxide crystals were deposited on side surface of anode. Observation of crystals formation zone was ...
  • Gas breakdown in DC electric field in a discharge tube with flat and conical cathodes 
    Lisovskiy, V.A.; Osmayev, R.O.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2014)
    This paper reports dc breakdown curves we registered between a flat anode and cathodes of various design: a flat one and cones of different height; the least inter-electrode distance was kept constant. We observed that the ...
  • Helicon discharge excited by a planar antenna in bounded volume 
    Virko, V.F.; Slobodyan, V.M.; Shamrai, K.P.; Virko, Yu.V. (Вопросы атомной науки и техники, 2014)
    By direct spatial measurements of wave RF magnetic fields it is confirmed that the density jumps in the helicon discharge with a flat (planar) antenna result from changes in axial modes of standing helicon waves in a limited ...
  • Influence of hydrogen supply on emissive characteristics of pig with metal-hydride cathode 
    Sereda, I.N.; Tseluyko, A.F.; Ryabchikov, D.L.; Borgun, I.V.; Goncharenko, M.O. (Вопросы атомной науки и техники, 2014)
    The experimental studies of the Penning-type charged particle source with metal hydride cathode are presented. In order to determine the mechanisms responsible for the emission of negative particles in the axial direction, ...
  • Investigation of antimicrobial activity and morphological properties of metal coated textile surfaces 
    Necdet Aslan; Kenan Şentürk; Tuba Şen; Turgay Çoruhlu; İpek Vartürk; Şeker, S; Shahidi, S.; Dobrovolskiy, A.M.; Tsiolko, V.V.; Matsevich, S.V.; Keskin, S.S.; May Korachi (Вопросы атомной науки и техники, 2014)
    The results of investigation antimicrobial and surface properties of the textiles metal coated by means of magnetron or the cleaning-deposition system, which is based on sequentially arranged DC anode layer accelerator and ...
  • Investigation on the possibility of determining plasma parameters by the method of low-frequency diagnostics 
    Kovtun, Yu.V.; Pinos, I.B.; Skibenko, A.I.; Skibenko, E.I. (Вопросы атомной науки и техники, 2014)
    A possibility of determining some parameters (density, collision rate, magnetic field strength, mass-and-ion charge) of the plasma being in a magnetic field is under consideration. Peculiarities in the change of probing ...

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