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 <front>
 <journal-meta>
 <journal-id journal-id-type="publisher-id">dongu-vestnik04.ru</journal-id>
 <journal-title-group>
 <journal-title xml:lang="ru">Вестник Донецкого университета. Серия 04. Технические науки</journal-title>
 <trans-title-group xml:lang="en">
 <trans-title>Vestnik of Donetsk University. Series 04. Technical Sciences</trans-title>
 </trans-title-group>
 </journal-title-group>
 <issn publication-format="electronic">2663-4228</issn>
 </journal-meta>
 <article-meta>
 <article-id pub-id-type="publisher-id">507</article-id>
 <article-id pub-id-type="doi">10.5281/zenodo.19201766</article-id>
 <article-categories>
 <subj-group subj-group-type="toc-heading" xml:lang="en">
 <subject>Articles</subject>
 </subj-group>
 <subj-group subj-group-type="toc-heading" xml:lang="ru">
 <subject>Статьи</subject>
 </subj-group>
 <subj-group subj-group-type="article-type">
 <subject>Research Article</subject>
 </subj-group>
 </article-categories>
 <title-group>
 <article-title xml:lang="en">ВАРИСТОРНЫЙ ЭФФЕКТ С МАЛЫМ КОЭФФИЦИЕНТОМ НЕЛИНЕЙНОСТИ В КОНТАКТНЫХ ПЕРЕХОДАХ “МЕТАЛЛ-УГЛЕРОДНАЯ ПЛЕНКА”</article-title>
 <trans-title-group xml:lang="ru">
 <trans-title>VARISTOR EFFECT WITH SMALL NONLINEARITY COEFFICIENT IN THE «METAL-TO-CARBON FILM» CONTACT JUNCTIONS</trans-title>
 </trans-title-group>
 </title-group>
 <contrib-group>
 <contrib contrib-type="author">
 <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-1258-2434</contrib-id>
 <name-alternatives>
 <name xml:lang="en">
 <surname>Шалаев</surname>
 <given-names>Ростислав Валериевич</given-names>
 </name>
 <name xml:lang="ru">
 <surname>SHalaev</surname>
 <given-names>Rostislav Valerievich</given-names>
 </name>
 </name-alternatives>
 <email>sharos@donfti.ru</email>
 <xref ref-type="aff" rid="aff1">1</xref>
 </contrib>
 <contrib contrib-type="author">
 <name-alternatives>
 <name xml:lang="en">
 <surname>Изотов</surname>
 <given-names>Анатолий Иванович</given-names>
 </name>
 <name xml:lang="ru">
 <surname>Izotov</surname>
 <given-names>Anatolii Ivanovich</given-names>
 </name>
 </name-alternatives>
 <email>izotov.anatoli@gmail.com</email>
 <xref ref-type="aff" rid="aff2">2</xref>
 </contrib>
 <contrib contrib-type="author">
 <contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7717-8745</contrib-id>
 <name-alternatives>
 <name xml:lang="en">
 <surname>Варюхин</surname>
 <given-names>Виктор Николаевич</given-names>
 </name>
 <name xml:lang="ru">
 <surname>Variukhin</surname>
 <given-names>Viktor Nikolaevich</given-names>
 </name>
 </name-alternatives>
 <email>office@donfti.ru</email>
 <xref ref-type="aff" rid="aff3">3</xref>
 </contrib>
 </contrib-group>
 <aff-alternatives id="aff1">
 <aff xml:lang="ru">
 <institution>Donetsk Institute for Physics and Engineering named after A.A. Galkin</institution>
 </aff>
 <aff xml:lang="en">
 <institution>ФГБНУ «Донецкий физико-технический институт им. А.А. Галкина»</institution>
 </aff>
 </aff-alternatives>
 <aff-alternatives id="aff2">
 <aff xml:lang="ru">
 <institution>Donetsk Institute for Physics and Engineering named after A.A. Galkin</institution>
 </aff>
 <aff xml:lang="en">
 <institution>ФГБНУ «Донецкий физико-технический институт им. А.А. Галкина»</institution>
 </aff>
 </aff-alternatives>
 <aff-alternatives id="aff3">
 <aff xml:lang="ru">
 <institution>Donetsk Institute for Physics and Engineering named after A.A. Galkin</institution>
 </aff>
 <aff xml:lang="en">
 <institution>ФГБНУ «Донецкий физико-технический институт им. А.А. Галкина»</institution>
 </aff>
 </aff-alternatives>
 <pub-date date-type="pub" iso-8601-date="27.02.2026" publication-format="electronic" />
 <issue>1</issue>
 <issue-title xml:lang="en">NO1 (27.0)</issue-title>
 <issue-title xml:lang="ru">№1 (27.0)</issue-title>
 <fpage>63</fpage>
 <lpage>68</lpage>
 <history>
 <date date-type="received" iso-8601-date="2026-07-15">
 <day>15</day>
 <month>07</month>
 <year>2026</year>
 </date>
 </history>
 <permissions>
 <copyright-statement xml:lang="ru">Copyright ©; 2026, Вестник Донецкого университета. Серия 04. Технические науки</copyright-statement>
 <copyright-statement xml:lang="en">Copyright ©; 2026, Vestnik of Donetsk University. Series 04. Technical Sciences</copyright-statement>
 <copyright-year>2026</copyright-year>
 <copyright-holder xml:lang="ru">Вестник Донецкого университета. Серия 04. Технические науки</copyright-holder>
 <copyright-holder xml:lang="en">Vestnik of Donetsk University. Series 04. Technical Sciences</copyright-holder>
 <license license-type="open-access" ns0:href="https://creativecommons.org/licenses/by-nc/4.0/" xml:lang="ru">
 <license-p>Эта статья распространяется на условиях лицензии Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)</license-p>
 </license>
 <license license-type="open-access" ns0:href="https://creativecommons.org/licenses/by-nc/4.0/" xml:lang="en">
 <license-p>This article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (CC BY-NC 4.0)</license-p>
 </license>
 <ali:free_to_read />
 </permissions>
 <self-uri ns0:href="https://dongu-vestnik04.ru/index.php/vestnik04/article/view/507">https://dongu-vestnik04.ru/index.php/vestnik04/article/view/507</self-uri>
 <abstract xml:lang="en">
 <p>Обнаружен варисторный эффект при измерении вольт-амперных характеристик (ВАХ) контактных переходов «металл-углеродная плёнка», в которых пленки выращивались методом магнетронного распыления графита в инертной атмосфере на металлические подложки. Поскольку температурное поведение сопротивления пленок характерно для полупроводниковых материалов, в результате получен контактный переход металл–полупроводник. Электрические измерения демонстрируют нелинейные симметричные ВАХ переходов, характерные для варисторного эффекта с невысокими значениями классификационного напряжения и малым коэффициентом нелинейности.</p>
 </abstract>
 <trans-abstract xml:lang="ru">
 <p>A varistor effect is detected during measurements of the current-voltage characteristics (CVC) of “metal-to-carbon film” contact junctions. Carbon films in such samples were grown using magnetron sputtering of graphite in an inert atmosphere onto metal substrates. Since the films exhibit temperature behavior of resistance characteristic of semiconductor materials, the result was a metal-semiconductor contact junction. Electrical measurements demonstrate nonlinear symmetrical CVC-characteristics of the junctions, typical for the varistor effect with low classification voltages and a small nonlinearity coefficient.</p>
 </trans-abstract>
 <kwd-group xml:lang="en">
 <kwd>углеродные пленки, контакт металл-полупроводник, вольт-амперные характеристики, варисторный эффект</kwd>
 </kwd-group>
 <kwd-group xml:lang="ru">
 <kwd>carbon films, metal-semiconductor contact junction, current-voltage characteristics, varistor effect</kwd>
 </kwd-group>
 </article-meta>
 </front>
 <body>
 <p>[Полный текст статьи отсутствует в исходных данных. Необходимо добавить текст из PDF или другого источника.]</p>
 </body>
 <back>
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