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作者:... S. N. Povoroznyuk , A. I. Pushkarev , E. V. Knyazev
来源:[J].Physics of the Solid State(IF 0.769), 2017, Vol.59 (10), pp.2045-2052Springer
摘要:Data on the distribution of iron in nitrogen-containing multiwall carbon nanotubes (N-MWCNTs) and changes in its chemical state and concentration under different parameters of irradiation by a pulsed ion beam are obtained by methods of transmission electron microscopy, X-ray...
作者:... Q. Zhang , A. I. Pushkarev , M. K. Lei
来源:[J].Instruments and Experimental Techniques(IF 0.33), 2017, Vol.60 (4), pp.562-569Springer
摘要:The results of investigating the focusing of a high-power ion beam, which is formed by a diode with a semicylindrical geometry and a passive anode, are presented. Two types of focusing diodes were investigated: with external magnetic insulation (one-pulse mode) and self-magn...
作者:A. I. Pushkarev , G. E. Remnev
来源:[J].Combustion, Explosion, and Shock Waves(IF 0.399), 2005, Vol.41 (3), pp.278-282Springer
摘要:Abstract(#br)Results of an experimental study of initiation of a hydrogen-oxygen mixture by a pulsed electron beam are reported. It is shown that pulsed excitation of the gas mixture by an electron beam shifts the first ignition limit to temperatures below 30°C at pressures ...
作者:A. I. Pushkarev , G. E. Remnev
来源:[J].Combustion, Explosion, and Shock Waves(IF 0.399), 2005, Vol.41 (4), pp.375-378Springer
摘要:Abstract(#br)Results of an experimental study of kinetics of hydrogen oxidation in a stoichiometric mixture with oxygen under initiation of ignition by a pulsed electron beam in a closed steel reactor are described. It is shown that the process has an oscillatory character and re...
作者:A. I. Pushkarev , M. A. Pushkarev ...
来源:[J].Russian Physics Journal(IF 0.408), 2001, Vol.44 (7), pp.779-783Springer
摘要:Abstract(#br)An experimental facility for measuring the energy deposition into a gas by a high-current pulsed e-beam using a low-inertia differential pressure transducer is described. It provides for evaluation of the energy absorbed by the gas and investigation of the acoustic w...
作者:A. I. Pushkarev , M. A. Pushkarev ...
来源:[J].Russian Physics Journal(IF 0.408), 2001, Vol.44 (5), pp.482-485Springer
摘要:Abstract(#br)A technique for monitoring the chemical transformation of a gas mixture in an enclosed volume using the frequency of acoustic waves propagating therein is proposed. A mathematical verification of this method is presented. The results of monitoring the plasmochem...
作者:... L. Ding , A. I. Pushkarev , M. K. Lei
来源:[J].Instruments and Experimental Techniques(IF 0.33), 2019, Vol.62 (2), pp.201-207Springer
摘要:Abstrac(#br)t—The results of studying the influence of radiation defects on the error of measuring the total energy of a high-intensity pulsed ion beam and its cross-sectional distribution using the thermal-imaging diagnostics (TID) are presented. The investigations were car...
作者:Yu. I. Isakova , A. I. Prima , A. I. Pushkarev
来源:[J].Instruments and Experimental Techniques(IF 0.33), 2019, Vol.62 (4), pp.506-516Springer
摘要:Abstract(#br)The results of studying the generation of a gigawatt-power pulsed ion beam formed by a diode in the mode of self-magnetic insulation of electrons are presented. Studies were carried out at the TEMP-4M accelerator in the mode of generating two pulses: the first i...
作者:A. I. Pushkarev , V. G. Pak
来源:[J].Technical Physics Letters(IF 0.562), 2015, Vol.41 (2), pp.146-148Springer
摘要:Abstract(#br)The drifting electron concentration in a self-magnetically insulated ion diode is analyzed using a TEMP-4M accelerator operating in a double bipolar pulse regime with the first pulse (300–600 ns and 150–200 kV) being negative and the second (120 ns and 250–...

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