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Diagnosis of plasma glow discharge energy parameters in the processes of treatment small diameter long tubes

ISSN 2415-363X

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dc.contributor.author Bolotov, G. P.
dc.contributor.author Bolotov, M. G.
dc.contributor.author Prybytko, I. O.
dc.contributor.author Kharchenko, G. K.
dc.date.accessioned 2018-05-16T13:18:52Z
dc.date.available 2018-05-16T13:18:52Z
dc.date.issued 2016
dc.identifier.uri http://ir.stu.cn.ua/123456789/16392
dc.description Diagnosis of plasma glow discharge energy parameters in the processes of treatment small diameter long tubes [Electronic resource] / G. P. Bolotov, M. G. Bolotov, I. O. Prybytko, G. K. Kharchenko // II International Young Scientists Forum on Applied Physics and Engineering (YSF)( Kharkiv, 10-14 Oct. 2016).- Kharkiv : IEEE, 2016.- pp.116 – 119. – Режим доступу : https://ieeexplore.ieee.org/document/7753815/ en_US
dc.description.abstract Energy characteristics of glow discharge plasma initiated in the hollow cathode while treating of inner surface of small-diameter tubes, which include waveguides for microwave radiation, were studied with a probe technique. It was shown that at the pressure in the gas discharge chamber of 53 Pa and discharge current of 75 mA, in the cathode cavity geometry studied a sufficiently dense plasma with the concentration of charged particles at 1,6•1010 cm-3 which are characterized by a high heterogeneity on cavity height (40 ... 60%) was generated. It was also shown that an effective mechanism of influence on the plasma distribution inside of the cathode cavity where L >> D is the cathode-anode distance change. Such a reduction in length from 40 to 20 mm increases the uniformity of the ion and electron distribution to 15 ... 20%, and the introduction of additional anode in the discharge circuit – to 8 ... 10%. en_US
dc.language.iso en en_US
dc.publisher Kharkiv : IEEE en_US
dc.subject glow discharge en_US
dc.subject plasma concentration en_US
dc.subject hollow cathode en_US
dc.subject probe technique. en_US
dc.title Diagnosis of plasma glow discharge energy parameters in the processes of treatment small diameter long tubes en_US
dc.type Working Paper en_US


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