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Перегляд Problems of Atomic Science and Technology, 2019, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Problems of Atomic Science and Technology, 2019, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • 2-D electron system in the RF-discharge plasma. Part II. similarity of TDES in a solid and in the RF discharge 
    Berezhnyj, V.L.; Berezhnaya, I.V. (Вопросы атомной науки и техники, 2019)
    Comparison studies have been carried out into structural and physical peculiarities of the two-dimensional electron system (TDES) in solids and the RF plasma. The observed similarity points to possible workability and ...
  • A dual heavy ion beam probe diagnostic on the TJ-II stellarator 
    Chmyga, O.O.; Ascasibar, E.; Barcala, J.; Drabinskiy, M.A.; Eliseev, L.G.; Hidalgo, C.; Khabanov, P.O.; Khrebtov, S.M.; Komarov, O.D.; Kozachok, O.S.; Krupnik, L.I.; Lysenko, S.E.; Melnikov, A.V.; Molinero, A.; Pablos, J.L.de; Perfilov, S.V.; Zenin, V.N.; TJ-II Team (Вопросы атомной науки и техники, 2019)
    The aim of the report is to show the development of HIBP diagnostics on the TJ-II stellarator and, as a result, the expansion of the range of plasma parameters measurements. The first Heavy Ion Beam Probe (HIBP-1) diagnostic ...
  • Anti-corrosion ceramic coatings on the surface of Nd-Fe-B repelling magnets 
    Taran, A.V.; Garkusha, I.E.; Taran, V.S.; Timoshenko, O.I.; Misiruk, I.O.; Skoblo, T.S.; Romaniuk, S.P.; Starikov, V.V.; Baturin, A.A.; Nikolaychuk, G.P.; Pyvovar, N.V.; Gnidenko, Yu.P. (Вопросы атомной науки и техники, 2019)
    The results of vacuum-arc deposition of thin ZrO₂ coatings to protect the surface of Nd-Fe-B permanent magnets used as repelling devices in orthodontics are presented. The structure, phase composition and mechanical ...
  • Application of bipolar plasma discharge over the liquid surface for water purification from chemical and bacterial pollution 
    Liesnoi, V.O.; Taran, A.O.; Komozynskyi, P.A.; Kyslytsyn, O.P.; Podshyvalova, O.V.; Taran, S.G.; Bukariev, A.O.; Oranska, D.A. (Вопросы атомной науки и техники, 2019)
    The paper presents the results of development of a high-voltage pulse generator that provides formation of a bipolar low-temperature plasma discharge above the liquid surface. The generator is constructed after the scheme ...
  • Application of pulse power supply for diamond coatings deposition in glow discharge plasma 
    Koshevoy, K.I.; Volkov, Yu.Ya.; Strel’nitskij, V.E.; Reshetnyak, E.N. (Вопросы атомной науки и техники, 2019)
    Comparative studies of diamond coatings deposition have been carried out in the glow discharge plasma stabilized by a magnetic field in methane-hydrogen medium with using the DC or pulse power supply. It was shown that ...
  • A scenario of pulsed ecrh wall conditioning in hydrogen for the Wendelstein 7-X helias 
    Moiseenko, V.E.; Beletskii, A.A.; Shapoval, A.M.; Wauters, T.; Goriaev, A.; Brunner, K.J.; Buttenschön, B.; Drewelow, P.; Winters, V.; Brakel, R.; Dinklage, A.; Brezinsek, S.; Stange, T.; Laqua, H.; Lazersson, S.; W7-X Team (Вопросы атомной науки и техники, 2019)
    A new wall conditioning scenario in hydrogen atmosphere for the Wendelstein 7-X stellarator-helias (W7-X) has been proposed and tested in part. Feasibility of the proposed scenario has been demonstrated on W7-X at OP1.2b ...
  • Axial coil accelerator of plasma ring in the atmospheric pressure air 
    Korytchenko, K.V.; Bolyukh, V.F.; Rezinkin, O.L.; Burjakovskij, S.G.; Mesenko, O.P. (Вопросы атомной науки и техники, 2019)
    An axial coil accelerator for acceleration of plasma formation having intrinsic magnetic field in the atmosphere is designed. A problem of a round plasma formation in the atmospheric pressure air is solved by electrical ...
  • Characteristics of TiN coating deposited by vacuum-arc method on rotating cylindrical sample 
    Kalinichenko, A.I.; Strel’nitskij, V.E. (Вопросы атомной науки и техники, 2019)
    The dependences of the growth rate and intrinsic stress on the accelerating potential for coating TiN deposited from the Ti⁺ ion flow on the surface of cylindrical article are investigated theoretically. The sample rotates ...
  • Characterization of macroscopic erosion of castellated and flat tungsten surfaces under ITER-like transient plasma loads 
    Myroshnyk, M.O.; Herashchenko, S.S.; Makhlai, V.A.; Garkusha, I.E.; Aksenov, N.N.; Byrka, O.V.; Chebotarev, V.V.; Kulik, N.V.; Lebedev, S.I.; Shevchuk, P.B.; Staltsov, V.V. (Вопросы атомной науки и техники, 2019)
    The damages of tungsten targets with different geometries under repetitive transient hydrogen plasma loads have been studied with a quasi-stationary plasma accelerator QSPA Kh-50. The results of the experiments on target ...
  • Cherenkov radiation of the electron bunch in dielectric media with frequency dispersion 
    Balakirev, V.A.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2019)
    Excitation of the Cherenkov electromagnetic radiation by a relativistic electron bunch in a dielectric waveguide is considered taking into account the frequency dispersion of the dielectric permittivity. Electric polarization ...
  • Coagulation and dynamics nanoparticles in low pressure plasma jets 
    Kravchenko, O.Yu.; Maruschak, I.S. (Вопросы атомной науки и техники, 2019)
    One of the most promising methods for creating nanostructured films is the use of plasma jets of low pressure with nanoparticles. In this case, it is important to control the size of the nanoparticles, their temperature ...
  • Complex evaluation of structural state degree of strengthening nanocoatings 
    Skoblo, T.S.; Romaniuk, S.P.; Sidashenko, A.I.; Taran, V.S.; Taran, A.V.; Dorozhko, I.I.; Pilgui, N.N. (Вопросы атомной науки и техники, 2019)
    The degree of structural heterogeneity of TiN coatings on the surface of cold-rolled 65 G thin sheet steel obtained in standard PVD and RF modes was investigated using the optical-mathematical method. The factors such as ...
  • Dc glow discharge for synthesis diamond films with high growth rate 
    Gritsyna, V.I.; Opalev, O.A.; Strel’nitskij, V.E. (Вопросы атомной науки и техники, 2019)
    The results of experiments on further investigation of the growth kinetics of diamond films in a dc glow discharge on modernized equipment are presented. As a result of the research, it was possible to expand the possibilities ...
  • Development of light atomic injector for beam emission spectroscopy (BES) diagnostic of Uragan-2M torsatron 
    Komarov, O.D.; Krupnik, L.I.; Chmyga, O.O.; Deshko, G.M.; Dreval, M.B.; Klosovskiy, A.V.; Kozachok, O.S.; Khrebtov, S.M.; Maznichenko, S.M.; Volkov, V.A. (Вопросы атомной науки и техники, 2019)
    The improvement of the light atomic injector for beam emission spectroscopy (BES) diagnostic for Uragan-2M was held. The investigation was carried out with the energy of the sodium ion beam was 20…25 keV, the ion current ...
  • Development of plasma and ion beam technology for material engineering at NCBJ 
    Nowakowska-Langier, K. (Вопросы атомной науки и техники, 2019)
    The Plasma/Ion Beam Technology Division is one of several laboratories forming the Material Physics Department at the NCBJ in Świerk, Poland. Scientific activity of the Division concerns different aspects of research related ...
  • Discharge characteristics in the MPC channel in presence of external longitudinal magnetic field 
    Solyakov, D.G.; Volkova, Y.E.; Cherednychenko, T.N.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Petrov, Yu.V.; Chebotarev, V.V.; Makhlaj, V.A.; Staltsov, V.V.; Yeliseyev, D.V.; Trubchaninov, S.A. (Вопросы атомной науки и техники, 2019)
    This paper reports the outcomes of recent experiments on the assessment of the external longitudinal magnetic field effect on the discharge characteristics and the main plasma stream parameters of the magnetoplasma compressor ...
  • Dispersion properties of the dielectric wavеguide for acceleration electrons by the wakefield of laser pulse 
    Balakirev, V.A.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2019)
    Dispersion properties of several dielectric waveguides are considered to provide for wakefield acceleration not only superluminal group velocity of exciting laser pulse but also high relativistic Lorentz factor of laser ...
  • Dynamics of macroparticle in a weakly collisional plasma 
    Romashchenko, E.V.; Bizyukov, A.A.; Girka, I.О. (Вопросы атомной науки и техники, 2019)
    The transport of a macroparticle (MP) in an expanding cathodic vacuum arc plasma, which interacts with a background gas, is investigated. The influence of ion-neutral collisions on MP is studied in the framework of ...
  • Effect of toroidal magnetic field ripple value on the l=1, m=1 Yamator magnetic surfaces 
    Kotenko, V.G.; Lesnyakov, G.G.; Romanov, S.S. (Вопросы атомной науки и техники, 2019)
    To form a ripple toroidal magnetic field, the calculated l=1, m=1 Yamator model is equipped with N=16 toroidal magnetic field coils of ac radius. In order to study the effect of toroidal magnetic field ripple value δ on ...
  • Effects of water impact on optical properties of metallic mirror samples 
    Konovalov, V.G.; Solodovchenko, S.I.; Voitsenya, V.S.; Ryzhkov, I.V.; Shtan’, A.F.; Makhov, M.N. (Вопросы атомной науки и техники, 2019)
    The effects of exposure in water or water steam on optical properties of mirror samples fabricated of different metals were studied. Materials of samples were: tungsten, beryllium, molybdenum, stainless steel, nickel, ...

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