Перегляд за автором "Sereda, K.N."

Сортувати за: Порядок: Результатів:

  • Alloying and modification of stainless steels by powerful plasma streams 
    Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Chunadra, A.G.; Herashchenko, S.S.; Malykhin, S.V.; Mikhailov, I.F.; Sereda, K.N.; Surovitskiy, S.V. (Вопросы атомной науки и техники, 2016)
    The stainless steel surfaces coated of tungsten have been alloyed and modified with powerful QSPA Kh-50 plasma streams. The plasma streams exposures result in modification of steel-based materials and formation of ...
  • 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 ...
  • 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 ...
  • Combined exposures of tungsten by stationary and transient hydrogen plasma heat loads: preliminary results 
    Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Garkusha, I.E.; Bizyukov, A.A.; Bizyukov, I.A.; Girka, O.I.; Sereda, K.N.; Bazdyreva, S.V.; Malykhin, S.V.; Pugachov, A.T. (Вопросы атомной науки и техники, 2013)
    Influence of combined hydrogen plasma exposures on tungsten behavior was studied in QSPA Kh-50 facility and steady-state ion beam system FALCON. Pulsed plasma loads (0.45 MJ/m²) were below the tungsten melting threshold. ...
  • Control of planar magnetron sputtering system operating modes by additional anode magnetic field 
    Bizyukov, A.A.; Girka, O.I.; Sereda, K.N.; Sleptsov, V.V.; Chunadra, A.G. (2010)
    The control of planar magnetron sputtering system operating modes by additional anode magnetic field was investigated. It was shown that additional anode magnetic field substantially affects to planar magnetron-sputtering ...
  • Emission characteristics and potential of macroparticle in beam-plasma discharge 
    Bizyukov, A.A.; Romaschenko, E.V.; Sereda, K.N.; Chibisov, A.D.; Nazarov, A.V. (Вопросы атомной науки и техники, 2008)
    Dust plasma now is one of most intensively developing directions of modern plasma physics. We will focus on the main task of the physical processes appearing in gas-discharge plasma with dust particles is definition of the ...
  • Erosion features of tungsten surfaces under combined steady-state and transient plasma loads 
    Herashchenko, S.S.; Makhlaj, V.A.; Girka, O.I.; Aksenov, N.N.; Bizyukov, I.A.; Malykhin, S.V.; Surovitskiy, S.V.; Sereda, K.N.; Bizyukov, A.A. (Вопросы атомной науки и техники, 2016)
    The paper presents the experimental research on damage of the tungsten surfaces under combined plasma exposures. Steady-state hydrogen exposures (particle flux of 2×10²² m⁻²s⁻¹ , heat flux of 1.7 MW/m² , fluence of 1026 ...
  • Features of high-current pulsed regimes in regimes in magnetron sputtering systems 
    Bizyukov, A.A.; Kashaba, A.Ye.; Romashchenko, E.V.; Sereda, K.N.; Tarasov, I.K.; Abolmasov, S.N. (Вопросы атомной науки и техники, 2005)
    The high-current pulsed magnetron sputtering system is presented and its operation regimes are studied. The comparative technological trials of the system are carried out at various types of the discharge: stationary ...
  • Hall ion source with ballistic and magnetic beam focusing 
    Bizyukov, A.A.; Girka, A.I.; Sereda, K.N.; Nazarov, A.V.; Romaschenko, E.V. (Вопросы атомной науки и техники, 2008)
    Reversible magnetic system for the circular Hall ion source with ion beam ballistic focusing was contrived and then investigated both theoretically and experimentally. It was shown that simultaneous application of ballistic ...
  • High-current pulsed operation modes of the planar MSS with magnetically insulated anode without transition to the arc discharge 
    Bizyukov, A.A.; Sereda, K.N.; Sleptsov, V.V.; Tarasov, I.K.; Chunadra, A.G. (Вопросы атомной науки и техники, 2012)
    In this work, the characteristics of high-current operation modes of planar magnetron sputtering system with magnetically insulated anode without going to the arc discharge mode is investigated. The possibility of using ...
  • Improvement of penning ion sources 
    Bizyukov, A.A.; Bobkov, Vl.V.; Kashaba, A.Y.; Sereda, K.N. (Вопросы атомной науки и техники, 2000)
    It is shown that the loss of a longitudinal symmetry of magnetic field distribution in respect to the centre of the Penning discharge system causes change of electrostatic potential distribution in the discharge gap leads ...
  • Increasing of mass transfer efficiency at magnetron deposition of metal coating 
    Chunadra, A.G.; Sereda, K.N.; Tarasov, I.K.; Bizyukov, A.A. (Вопросы атомной науки и техники, 2015)
    The results of technological tests of longitudinal planar magnetron sputtering system (MSS) with a magnetically isolated anode working in pulse-modes with additional pulse heavy-current high-voltage supply source are ...
  • Ion beam system for nanotrimming of functional microelectronics layers 
    Bizyukov, A.A.; Bizyukov, I.A.; Girka, O.I.; Sereda, K.N.; Sleptsov, V.V.; Gutkin, M.; Mishin, S. (Вопросы атомной науки и техники, 2011)
    This paper concerns with investigation of the trimming process which uses ion beam etching for high-precision adjustment of the thickness of functional microelectronics layers. The layer deposited on the substrate is ...
  • Large-area surface wave plasma source 
    Azarenkov, N.A.; Bizyukov, A.A.; Sereda, K.N.; Tseluyko, A.Ph.; Yunakov, N.N.; Gapon, A.V.; Kashaba, A.Y. (Вопросы атомной науки и техники, 2002)
    A surface wave plasma source for the production of a large-diameter, high electron density and low electron temperature plasma at low pressure without using a magnetic field for plasma processing and thin film preparation ...
  • Mass-separation of impurities in the ion beam systems with reversed magnetic beam focusing 
    Girka, O.I.; Bizyukov, I.A.; Bizyukov, A.A.; Sereda, K.N.; Herashchenko, S.S. (Вопросы атомной науки и техники, 2012)
    This paper describes the intrinsic capability of ion systems with reversed magnetic beam focusing for impurities mass-separation. Numerical calculation of the ion trajectory deviation with taking into account the experimental ...
  • Particle charging in beam-plasma systems 
    Bizyukov, А.А.; Romashchenko, E.V.; Sereda, K.N.; Abolmasov, S.N. (Вопросы атомной науки и техники, 2013)
    The particle charging in an electron beam-plasma discharge is studied by means of the classical orbit motion limited approximation and on the basis of a discrete charging model. The particle charge fluctuations due to the ...
  • Phase states of macroparticles under interaction of keV ion beam with dusty plasma 
    Bizyukov, A.A.; Girka, O.I.; Kashaba, A.Ye.; Romashchenko, E.V.; Sereda, K.N.; Chibisov, A.D. (2010)
    Peculiarities of the keV-energy charge-compensated ion beam interaction with dusty plasma macroparticles are studied theoretically in this paper. Negative potential of the dusty plasma macroparticles makes conditions for ...
  • Solid ion accelerator based on magnetron sputtering discharge 
    Azarenkov, N.A.; Bizyukov, I.A.; Kashaba, A.Y.; Sereda, K.N. (Вопросы атомной науки и техники, 2004)
    A new solid ion accelerator based on magnetron sputtering discharge is described. The ions of working gas are used to bombard and sputter a cylindrical target made of metal or dielectric material. The sputtered atoms can ...
  • Solid ion source based on hollow-cylindrical magnetron sputtering discharge 
    Azarenkov, N.A.; Bizyukov, A.A.; Bizyukov, I.A.; Bobkov, V.V.; Kashaba, A.E.; Krieger, K.; Sereda, K.N.; Tarasov, I.K. (Вопросы атомной науки и техники, 2003)
    A new solid ion source is described. The ion source based on hollow-cylindrical magnetron sputtering discharge produces the beam of various solid ions (B, C, Si, Ti, V, Fe, Ni, Ta, W) which are then extracted by an ion ...
  • Study of mechanism of anode layer instability of the discharge in transverse magnetic field 
    Abolmasov, S.N.; Bizyukov, A.A.; Kashaba, A.Y.; Sereda, K.N. (Вопросы атомной науки и техники, 2000)
    The macroscopic stability of anode layer of low pressure discharge in cross magnetic field was theoretically and experimental(ly) investigated. It is shown that with injection of primary electrons into cathode area the ...