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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">npe</journal-id><journal-title-group><journal-title xml:lang="ru">Ядерная физика и инжиниринг</journal-title><trans-title-group xml:lang="en"><trans-title>Nuclear Physics and Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2079-5629</issn><issn pub-type="epub">2079-5637</issn><publisher><publisher-name>МИФИ</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.56304/S2079562924060101</article-id><article-id custom-type="edn" pub-id-type="custom">MOWOBP</article-id><article-id custom-type="elpub" pub-id-type="custom">npe-419</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>Перспективные конструкционные материалы</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Promising Structural Materials</subject></subj-group></article-categories><title-group><article-title>ИСПОЛЬЗОВАНИЕ СЕГМЕНТОВ LAB6 ПРИ МАГНЕТРОННОМ РАСПЫЛЕНИИ ГЕТЕРОФАЗНОЙ МИШЕНИ MOSI2–MOB–ZRB2</article-title><trans-title-group xml:lang="en"><trans-title>USE OF LAB6 SEGMENTS IN MAGNETRON SPUTTERING OF A MOSI2–MOB–ZRB2 HETEROPHASE TARGET</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>Чударин</surname><given-names>Ф. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Chudarin</surname><given-names>F. I.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Чертова</surname><given-names>А. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Chertova</surname><given-names>A. D.</given-names></name></name-alternatives><email xlink:type="simple">alina-sytchenko@yandex.ru</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>Левашов</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Levashov</surname><given-names>E. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кирюханцев-Корнеев</surname><given-names>Ф. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kiryukhantsev-Korneev</surname><given-names>Ph. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет науки и технологий МИСИС</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National University of Science and Technology MISIS</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>08</day><month>01</month><year>2025</year></pub-date><volume>16</volume><issue>1</issue><fpage>38</fpage><lpage>42</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чударин Ф.И., Чертова А.Д., Левашов Е.А., Кирюханцев-Корнеев Ф.В., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Чударин Ф.И., Чертова А.Д., Левашов Е.А., Кирюханцев-Корнеев Ф.В.</copyright-holder><copyright-holder xml:lang="en">Chudarin F.I., Chertova A.D., Levashov E.A., Kiryukhantsev-Korneev P.V.</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://npe.elpub.ru/jour/article/view/419">https://npe.elpub.ru/jour/article/view/419</self-uri><abstract><p>Отработана технология легирования жаростойких покрытий Mo–Zr–Si–B лантаном за счет использования при магнетронном распылении мишени 95% (90% MoSi2 + 10% MoB) + 5% ZrB2 с сегментами LaB6. Определено изменение ВАХ при использовании дополнительных сегментов. Обнаружено, что применение LaB6 приводит к снижению напряжения зажигания тлеющего разряда. Методом магнетронного распыления получены покрытия Mo–Zr–Si–B и Mo–La–Zr–Si–B c равномерным распределением элементов по толщине, низкой шероховатостью и малодефектной структурой. Использование сегментов LaB6 способствует аморфизации покрытий, а также приводит к повышению их жаростойкости при нагреве на воздухе до 1500°С.</p></abstract><trans-abstract xml:lang="en"><p>The technology of lanthanum doping of oxidation-resistant Mo–Zr–Si–B coatings has been developed by using a 95%(90%MoSi2 + 10%MoB) + 5%ZrB2 target with LaB6 segments for magnetron sputtering. A change in the current–voltage characteristic has been determined when using additional segments. It has been found that the use of LaB6 leads to a decrease in the breakdown voltage of the glow discharge. Mo–Zr–Si–B and Mo–La–Zr–Si–B coatings with a uniform distribution of elements through the thickness, low roughness, and a low-defect structure have been obtained by magnetron sputtering. The use of LaB6 segments during sputtering leads to amorphization of coatings and increased oxidation resistance under annealing in air at 1500°C.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>магнетронное распыление</kwd><kwd>покрытия</kwd><kwd>MoSi2</kwd><kwd>MoB</kwd><kwd>ZrB2</kwd><kwd>LaB6</kwd><kwd>жаростойкость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>magnetron sputtering</kwd><kwd>coatings</kwd><kwd>MoSi2</kwd><kwd>MoB</kwd><kwd>ZrB2</kwd><kwd>LaB6</kwd><kwd>heat resistance</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Российского научного фонда (проект № 23-49-00141).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Mitra R. // Int. Mater. Rev. 2006. V. 51. P. 13–64.</mixed-citation><mixed-citation xml:lang="en">Mitra R. // Int. Mater. Rev. 2006. V. 51. 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