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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestift</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-технических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physical-technical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8358</issn><issn pub-type="epub">2524-244X</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">vestift-154</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>К 85-ЛЕТИЮ ФИЗИКО-ТЕХНИЧЕСКОГО ИНСТИТУТА НАЦИОНАЛЬНОЙ АКАДЕМИИ НАУК БЕЛАРУСИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ON THE 85TH ANNIVERSARY OF PHYSICAL TECHNICAL INSTITUTE OF THE NATIONAL ACADEMY OF SCIENCES OF BELARUS</subject></subj-group></article-categories><title-group><article-title>Энергетические параметры катодно-дуговой эрозионной плазмы в процессе синтеза алмазоподобных углеродных покрытий</article-title><trans-title-group xml:lang="en"><trans-title>Energy characteristics of cathodic arc erosion plasma at synthesis of diamond-like carbon coatings</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Смягликов</surname><given-names>И. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Smyaglikov</surname><given-names>I. P.</given-names></name></name-alternatives><email xlink:type="simple">ips.imaf@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Селифанов</surname><given-names>С. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Selifanov</surname><given-names>S. O.</given-names></name></name-alternatives><email xlink:type="simple">ips.imaf@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Физико-технический институт НАН Беларуси</institution></aff><aff xml:lang="en"><institution>Physical Technical Institute of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>28</day><month>06</month><year>2016</year></pub-date><volume>0</volume><issue>1</issue><fpage>51</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Смягликов И.П., Селифанов С.О., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Смягликов И.П., Селифанов С.О.</copyright-holder><copyright-holder xml:lang="en">Smyaglikov I.P., Selifanov S.O.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vestift.belnauka.by/jour/article/view/154">https://vestift.belnauka.by/jour/article/view/154</self-uri><abstract><p>Рассматривается катодно-дуговая углеродная плазма в вакууме и в атмосфере ацетилена при давлении от 0,2 до 2,0 Па в процессе нанесения алмазоподобных углеродных покрытий. Импульсно-периодические потоки плазмы генерировались в результате распыления графитового катода в четырехэлектродной дуговой системе с самовосстанавливающимся тонкопленочным токопроводом устройства поджига. С применением зондов Ленгмюра установлено, что подложка находится под ускоряющим плавающим потенциалом - (15-35) В. Показано, что функция распределения электронов по энергиям является максвелловской с температурой электронов около 50 эВ. Скорость самых высокоэнергетических электронов плазменного потока превышает 30 км/с, в то время как скорость направленного движения плазмы составляет 20 км/с в вакууме и 8 км/с в атмосфере ацетилена. При импульсном дуговом разряде в атмосфере ацетилена наблюдается существенное уменьшение энергии ионов углерода от 30 до 4 эВ по сравнению с вакуумным катодно-дуговым разрядом.</p></abstract><trans-abstract xml:lang="en"><p>A cathode arc carbon plasma in a vacuum as well as in an atmosphere of acetylene at a pressure of 0.2 to 2.0 Pa during the deposition of diamond-like carbon coatings is considered. Pulse-periodic plasma fluxes are generated as a result of graphite cathode sputtering in a four-electrode arc system with self-recovering thin-film conductor of ignition device. With the use of Langmuir probes it was found that the substrate is under accelerating floating potential of - (15-35) V. The electron energy distribution function was found to be Maxwellian one with electron temperature of about 50 eV. Velocity of the most high-energy electrons of plasma flux exceeds 30 km/s while the velocity of directional motion of plasma amounts to 20 km/s in vacuum and 8 km/s in acetylene gas. So when applying a pulsed arc in acetylene atmosphere the noticeable decrease of carbon ions energy from 30 down to 4 eV is observed in comparison with a vacuum cathodic arc.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>плазма</kwd><kwd>ацетилен</kwd><kwd>алмазоподобные углеродные покрытия</kwd><kwd>зонд</kwd><kwd>температура электронов</kwd><kwd>plasma</kwd><kwd>acetylene</kwd><kwd>diamond-like carbon coatings</kwd><kwd>probe</kwd><kwd>electron temperature</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Robertson, J. Diamond-like amorphous carbon / J. 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