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Перегляд Вопросы атомной науки и техники, 2015, № 4 за темою "Нерелятивистская электроника"

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2015, № 4 за темою "Нерелятивистская электроника"

Сортувати за: Порядок: Результатів:

  • Anisotropy of radiation from dense plasma of multiply ionized atoms 
    Hrechko, Ya.O.; Azarenkov, N.A.; Babenko, Ie.V.; Raybchikov, D.L.; Vusyk, N.N.; Tseluyko, A.F. (Вопросы атомной науки и техники, 2015)
    It has been study the formation of anisotropic extreme ultraviolet radiation from the plasma of multiply ionized atoms. The mean free path of quantum in dense plasma has been estimated. The critical current for formatting ...
  • CIV fenomen in gas-metal plasma 
    Kovtun, Yu.V. (Вопросы атомной науки и техники, 2015)
    The paper deals with limitation of the rotational velocity of multicomponent gas-metal plasma, and also, with the effect of this phenomenon on mass separation in the rotating plasma. The measured data on the rotational ...
  • Electromagnetic modes of a coaxial plasma waveguide in an external magnetic field 
    Karas, I.V.; Zagrebelny, I.A. (Вопросы атомной науки и техники, 2015)
    For carrying out of the further numerical comparisons with experimental researches on breakdown of a mixture of gases by microwave radiation with a stoсhastic jumping phase the theoretical researches of wave dispersive ...
  • Extraction of fusion relevant ion species from discharge of focused anode layer thruster 
    Girka, O.; Bizyukov, O.; Kolyada, Yu.; Sereda, K.; Bizyukov, I. (Вопросы атомной науки и техники, 2015)
    The modification of anode layer thruster, which utilizes the focusing with reversed magnetic field (FALCON ion source), has been investigated for operation with H, He and Ar working gases. Current efficiency was measured ...
  • Multikiloampere magnetron gun with secondary emission at relativistic voltage 
    Cherenshchykov, S.A. (Вопросы атомной науки и техники, 2015)
    Magnetron gun for voltage up 1000 kV and current more 1 kA was tested in pulse mode. The secondary emission nature of the cathode current was established. The identification was held basing on considered features of the ...
  • Numerical simulation of pulsed plasma thruster with a preionization helicon discharge 
    Kuzenov, V.V.; Polozova, T.N.; Ryzhkov, S.V. (Вопросы атомной науки и техники, 2015)
    The major electrical characteristics of pulsed coaxial magneto-plasma accelerator with a capacitive power source are calculated on the basis of approximate mathematical model of pulsed plasma thruster, preionization system ...
  • Numerical thermodynamic analysis of alloys for plasma electronics and advanced technologies 
    Kuzenov, V.V.; Ryzhkov, S.V.; Shumaev, V.V. (Вопросы атомной науки и техники, 2015)
    Thermodynamic properties (pressure, specific internal energy and entropy) of the ionized gas mixture are obtained on the basis of the Thomas-Fermi theory and Saha model. The calculations was made for the lithium-indium ...
  • Plasma accelerator with closed electron drift and open walls 
    Goncharov, A.; Dobrovolsky, A.; Najko, L.; Najko, I.; Litovko, I. (Вопросы атомной науки и техники, 2015)
    We present the original approach to use plasma accelerators with closed electron drift and open walls for creating effective lens with positive space charge. In paper describes one-dimensional model and simplest analytical ...
  • Power absorption inside helicon plasma of helium RF ion source in nonaxial magnetic field 
    Alexenko, O.V.; Miroshnichenko, V.I.; Voznyi, V.I. (Вопросы атомной науки и техники, 2015)
    The paper studies integral and one-dimensional distribution of RF electromagnetic field absorption in a helicon plasma with external magnetic field directed at an angle to a plasma plane. A simplified model of a helicon ...
  • Power absorption inside helicon plasma of helium RF ion source in nonaxial magnetic field 
    Alexenko, O.V.; Miroshnichenko, V.I.; Voznyi, V.I. (Вопросы атомной науки и техники, 2015)
    The paper studies integral and one-dimensional distribution of RF electromagnetic field absorption in a helicon plasma with external magnetic field directed at an angle to a plasma plane. A simplified model of a helicon ...
  • Probe formation in proton beam writing facility at IAP NASU 
    Lapin, O.S.; Ponomarev, A.G. (Вопросы атомной науки и техники, 2015)
    The principles of a proton beam writing facility were described. Particular attention was paid to the problem of probe-forming system design. It was shown that using of separate systems and parts of the scanning nuclear ...
  • The effect of a magnetic field on the motion of electrons for the field emission process description 
    Lebedynskyi, S.O.; Miroshnichenko, V.I.; Kholodov, R.I.; Baturin, V.A. (Вопросы атомной науки и техники, 2015)
    The Schrödinger equation is solved for the wave function of an electron moving in a superposition of external constant and uniform electric and magnetic fields at an arbitrary angle between the field directions. The changing ...

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