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Перегляд Відділення ядерної фізики та енергетики за темою "Низкотемпературная плазма и плазменные технологии"

Репозиторій DSpace/Manakin

Перегляд Відділення ядерної фізики та енергетики за темою "Низкотемпературная плазма и плазменные технологии"

Сортувати за: Порядок: Результатів:

  • About influence of energy of electrons and ions on speed of electron- and ion-stimulated plasmachemical etching of silicon 
    Fedorovich, O.A.; Kruglenko, M.P.; Polozov, B.P. (2010)
    The experimental dependence of the etching rate monosilicon of self-bias voltages on the active electrode at other constant conditions in the discharge is shows. With increasing negative bias potential monosilicon etching ...
  • About unrealization of tungsten lines up to the ground state in the nonideal plasma of pulse discharges in water 
    Fedorovich, O.A. (Вопросы атомной науки и техники, 2009)
    The paper considers the dynamics of tungsten impurity absorption line appearance in the plasma channel of the pulse discharge in water (PDW) during the plasma relaxation process. In the initial stage of discharge (3 µs) ...
  • 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 ...
  • Anode curvature influence on characteristics of negative corona discharge under Trichel pulsed mode 
    Golota, V.I.; Bolotov, O.V. (Вопросы атомной науки и техники, 2011)
    Experimental investigations of electrodynamics characteristics of negative corona discharge in air under Trichel pulsed mode are presented. The influence of anode dimensions and curvature on discharge current parameters ...
  • Anode diameter effect on ignition and burning of DC discharge 
    Lisovskiy, V.; Skubenko, E.; Kravchenko, E.; Yegorenkov, V.; Karazin, V.N. (Вопросы атомной науки и техники, 2011)
    This paper studies how an anode diameter value affects ignition and CVC of the dc glow discharge. The decrease in anode diameter is shown to cause a shift of breakdown curves to higher gas pressure and breakdown voltage ...
  • Anodic electron sheaths in low pressure hollow cathode discharge with large size anode 
    Bazhenov, V.Yu.; Matsevich, S.V.; Piun, V.M.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2015)
    Researches of the features of “electron” sheath formed between the negative glow plasma and the anode of hollow cathode discharge in oxygen and nitrogen at low pressure are performed. Peculiarities of behavior of spatial ...
  • Application of HF discharge for nitriding of various surfaces 
    Gasilin, V.V.; Muratov, R.M.; Nezovibat'ko, Yu.N.; Taran, V.S.; Shvets, O.M. (2010)
    The experimental results on nitriding of flat and inner surfaces of cylindrical specimens made from Ti and stainless steel (SS) are presented. The HF discharge was applied for nitriding with and without the application of ...
  • Automatic programmable air ozonizer 
    Gubarev, S.P.; Klosovsky, A.V.; Opaleva, G.P.; Taran, V.S.; Zolototrubova, M.I. (Вопросы атомной науки и техники, 2015)
    In this paper we describe a compact, economical, easy to manage auto air ozonator developed at the Institute of Plasma Physics of the NSC KIPT. It is designed for sanitation, disinfection of premises and cleaning the air ...
  • Axial energy spread measurements of a 27.12 MHz multicusp ion source 
    Voznyi, V.I.; Miroshnichenko, V.I.; Mordyk, S.N.; Storizhko, V.E.; Shulha, D.P. (Вопросы атомной науки и техники, 2009)
    A 4.7 cm diameter and 8 cm long 27.12 MHz radio-frequency (RF) inductively coupled multicusp ion source has been designed for ion beam applications. Ion energy distribution functions (IED) of the extracted helium and argon ...
  • Axial structure of DC glow discharge negative glow in nitrogen 
    Lisovskiy, V.A.; Derevyanko, V.A.; Kravchenko, E.A.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2012)
    We registered axial profiles of electron temperature, plasma potential and concentration of the direct current glow discharge in nitrogen at different gas pressure and discharge current values. We observed that in a broad ...
  • 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 ...
  • 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 ...
  • Calculating reduced electric field in diffusion regime of DC discharge positive column 
    Lisovskiy, V.A.; Artushenko, E.P.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2015)
    The present paper outlines an analytical model of the positive column of the direct current discharge in a diffusion mode. We consider the case when charged particles are produced through direct ionization of gas molecules ...
  • Calculations for parameters of a stationary reflex discharge 
    Kovtun, Yu.V.; Ozerov, A.N.; Skibenko, A.I.; Skibenko, E.I.; Yuferov, V.B. (Вопросы атомной науки и техники, 2015)
    A variant of the stationary reflex discharge model based on the global (volume-averaged) model is under consideration. The calculation is carried out on the plasma electron density and temperature as a function of the ...
  • 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 ...
  • Characteristics of discharge in crossed ЕxН fields near breakdown curve in acceleration and plasma regime 
    Jamirzoev, A.; Yakovin, S.; Zykov, A. (Вопросы атомной науки и техники, 2013)
    In the present study the characteristics of discharge in crossed EH fields in acceleration and plasma regimes have been researched at low voltages near the breakdown curve. The new experimental data for current-voltage ...
  • Charging of macroparticles in a high-voltage vacuum arc sheath 
    Bizyukov, A.A.; Girka, I.A.; Romashchenko, E.V.; Chibisov, A.D. (Вопросы атомной науки и техники, 2015)
    Charging of macroparticles (MPs) in front of the negatively biased surface emitted the secondary electrons due to bombardment by multiply charged ions (MCIs) has been investigated. It was found that MPs can be either ...
  • Charging processes of metal macroparticles in the low-temperature plasma at presence of high-energy electron beam 
    Bizyukov, A.A.; Sereda, K.N.; Chibisov, A.D. (Вопросы атомной науки и техники, 2011)
    The dependences of potential of macroparticle from the parameters and characteristics of plasma-beam system are studied. The modeling of charging processes of the macroparticles in approach of ions and electrons orbit ...
  • Child-Langmuir law for cathode sheath of glow discharge in CO₂ 
    Lisovskiy, V.A.; Krol, H.H.; Osmayev, R.O.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2017)
    This work is devoted to the determination of the law that may be applicable to the description of the cathode sheath in CO₂. To this end three versions of the Child-Langmuir law have been considered – a collision free one ...
  • Computer modelling new generation plasma optical devices (new results) 
    Litovko, I.; Goncharov, A.; Dobrovolsky, A.; Najko, L.; Najko, I.; Gushenets, V.; Oks, E. (Вопросы атомной науки и техники, 2015)
    We present new results of computer modeling two new generation plasma optical devices based on the electrostatic plasma lens configuration that open up perspective possibility for high-tech effective applications. There ...

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