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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">mateltech</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Материалы электронной техники</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1609-3577</issn><issn pub-type="epub">2413-6387</issn><publisher><publisher-name>MISIS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/1609-3577-2021-2-102-106</article-id><article-id custom-type="elpub" pub-id-type="custom">mateltech-427</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>Математическое моделирование в материаловедении электронных компонентов</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICAL MODELING IN MATERIALS SCIENCE OF ELECTRONIC COMPONENTS</subject></subj-group></article-categories><title-group><article-title>Моделирование времени до пробоя пористого диэлектрика в системе металлизации интегральных схем современного топологического уровня</article-title><trans-title-group xml:lang="en"><trans-title>Simulation of the time dependent dielectric breakdown of a porous dielectric in the metallization system of integrated circuits of the modern topological level</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>Орлов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Orlov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Акад. Валиева, д. 6, стр. 1, Москва, Зеленоград, 124460;</p><p>Институтский пер., д. 9, Долгопрудный, Московская обл., 141707</p><p>Орлов Андрей Алексеевич — младший научный сотрудник</p></bio><bio xml:lang="en"><p>6-1 Acad. Valieva Str., Zelenograd, Moscow 124460;</p><p>9 Institutskiy Lane, Dolgoprudny, Moscow Region 141701</p><p>Andrey A. Orlov — Junior Researcher</p></bio><email xlink:type="simple">orlov.aa@phystech.edu</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1677-9122</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Резванов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Rezvanov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Акад. Валиева, д. 6, стр. 1, Москва, Зеленоград, 124460;</p><p>Институтский пер., д. 9, Долгопрудный, Московская обл., 141707</p><p>Резванов Аскар Анварович — канд. физ.-мат. наук, начальник лаборатории</p></bio><bio xml:lang="en"><p>6-1 Acad. Valieva Str., Zelenograd, Moscow 124460;</p><p>9 Institutskiy Lane, Dolgoprudny, Moscow Region 141701</p><p>Askar A. Rezvanov — Cand. Sci. (Phys.-Math.), Head of Laboratory</p></bio><email xlink:type="simple">arezvanov@niime.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>АО «НИИ молекулярной электроники»;&#13;
Московский физико-технический институт (национальный исследовательский университет)</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Molecular Electronics Research Institute, JSC;&#13;
Moscow Institute of Physics and Technology (National Research University)</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>30</day><month>08</month><year>2021</year></pub-date><volume>24</volume><issue>2</issue><fpage>102</fpage><lpage>106</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Орлов А.А., Резванов А.А., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Орлов А.А., Резванов А.А.</copyright-holder><copyright-holder xml:lang="en">Orlov A.A., Rezvanov A.A.</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://met.misis.ru/jour/article/view/427">https://met.misis.ru/jour/article/view/427</self-uri><abstract><p>В работе выполняется имитационное моделирование процессов диффузии ионов металлического барьера в low-k диэлектрик между двумя близлежащими медными линиями. На основании экспериментальных данных по коэффициенту диффузии, опубликованных в научной литературе, и расчетов согласно математической модели распределения ионов металлического барьера в диэлектрике проведена оценка времени до пробоя пористого low-k диэлектрика в элементах сверхбольших интегральных схемах современного топологического уровня. Дополнительно, в работе получены зависимости времени пробоя диэлектрика от расстояния между двумя близлежащими медными линиями, а также в зависимости от напряжения питания линии (другая линия заземлена).</p></abstract><trans-abstract xml:lang="en"><p>In this work, the simulation of the processes of diffusion of metal barrier ions into a low-k dielectric between two nearby copper lines was performed. Based on experimental data on the diffusion coefficient published in the scientific literature and calculations according to the mathematical model of the distribution of metal barrier ions in the dielectric, the time dependent breakdown of a porous low-k dielectric in the elements of very large-scale integrated circuits of the modern topological level was estimated. Additionally, the work obtained dependences of the dielectric breakdown time on the distance between two nearby copper lines along with dependence on the supply voltage of the line (the other line is grounded).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>low-k диэлектрик</kwd><kwd>пористость</kwd><kwd>временной пробой диэлектрика</kwd><kwd>медная металлизация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>low-k dielectric</kwd><kwd>porosity</kwd><kwd>time dependent dielectric breakdown</kwd><kwd>copper metallization</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">International Technology Roadmap for Semiconductors (ITRS) Interconnect. 2020. https://irds.ieee.org/editions/2020</mixed-citation><mixed-citation xml:lang="en">International Technology Roadmap for Semiconductors (ITRS) Interconnect. 2020. https://irds.ieee.org/editions/2020</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Gonella R. 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