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<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Archiving and Interchange DTD with OASIS Tables with MathML3 v1.4 20241031//EN" "https://jats.nlm.nih.gov/archiving/1.4/JATS-archive-oasis-article1-4-mathml3.dtd">
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" dtd-version="1.4" article-type="research-article" xml:lang="en"><front><journal-meta><journal-title-group><journal-title xml:lang="ru">Академическая наука</journal-title></journal-title-group><issn publication-format="print">3034-4042</issn><issn publication-format="electronic">3034-4042</issn></journal-meta><article-meta><article-id pub-id-type="doi">10.24412/3034-4042-2026-1-83-89</article-id><article-categories><subj-group><subject>Other</subject></subj-group></article-categories><title-group><article-title xml:lang="ru">ОЦЕНКА ТЕПЛОВЫХ НАГРУЗОК И ДЕГРАДАЦИИ МИКРОЭЛЕКТРОННЫХ МЕЖСОЕДИНЕНИЙ ПРИ НЕСТАЦИОНАРНОМ НАГРЕВЕ</article-title><trans-title-group xml:lang="en"><trans-title>ASSESSMENT OF THERMAL LOADS AND DEGRADATION OF MICROELECTRONIC INTERCONNECTS WITH UNSTEADY HEATING</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Корячко</surname><given-names>Марина Валерьевна</given-names></name><name xml:lang="en"><surname>Koryachko</surname><given-names>Marina Valeryevna</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><email>scvor@list.ru</email></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Варламов</surname><given-names>Дмитрий Олегович</given-names></name><name xml:lang="en"><surname>Varlamov</surname><given-names>Dmitry Olegovich</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><email>scvor@list.ru</email></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="ru"><surname>Богатенков</surname><given-names>Семен Алексеевич</given-names></name><name xml:lang="en"><surname>Bogatenkov</surname><given-names>Semyon Alekseevich</given-names></name></name-alternatives><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff2"/><email>scvor@list.ru</email></contrib><aff-alternatives id="aff1"><aff><institution xml:lang="en">Moscow Polytechnic University</institution><city xml:lang="en">Moscow</city><country xml:lang="en">Russia</country></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="ru">ФГАОУ ВО Московский политехнический университет</institution><city xml:lang="ru">Москва</city><country xml:lang="ru">Россия</country></aff></aff-alternatives></contrib-group><pub-date pub-type="epub" iso-8601-date="2026-04-07"><day>07</day><month>04</month><year>2026</year></pub-date><issue>1</issue><fpage>83</fpage><lpage>89</lpage><history><date date-type="received" iso-8601-date="2026-03-04"><day>04</day><month>03</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-04-07"><day>07</day><month>04</month><year>2026</year></date></history><self-uri content-type="pdf" xlink:href="publication-3108ca26-3411-4d45-ba68-baadc5cc73d1.pdf" xlink:title="PDF"/><abstract xml:lang="ru"><p>Современная микроэлектроника характеризуется непрерывной тенденцией к миниатюризации и повышению плотности упаковки компонентов, что предъявляет повышенные требования к надежности межсоединений и контактов. Одной из ключевых проблем, ограничивающих долговечность электронных устройств, является деградация межсоединений и контактных площадок при воздействии электротепловых нагрузок. Наиболее ярко это проявляется при импульсном нагреве. Резкие изменения температуры приводят к возникновению механических напряжений, что в конечном итоге является причиной усталостного разрушения и отказа устройства. Целью работы является экспериментальное изучение динамики нагрева дорожки металлизации при прохождении через неепоследовательности прямоугольных токовых. В работе использовались экспериментальные методы определения динамики температуры алюминиевой дорожки металлизации после прохождения через нее как одиночных, так и последовательностей прямоугольных токовых импульсов. Полученные результаты целесообразно применять для определения критических мощностей электрических импульсов для различных межсоединений, а также при построении экспресс-методик по диагностики систем металлизации и контактов полупроводниковых структур.</p></abstract><abstract xml:lang="en" abstract-type="summary"><p>Modern microelectronics is characterized by a continuous trend towards miniaturization and increasing the density of component packaging, which places increased demands on the reliability of interconnects and contacts. One of the keyproblems limiting the durability of electronic devices is the degradation of interconnects and contact pads when exposed to electrical thermal loads. This is most pronounced during pulsed heating. Sudden temperature changes lead to mechanical stresses, which ultimately causes fatigue failure and device failure. The aim of the work is to experimentally study the dynamics of heating of a metallization track when a sequence of rectangular current flows through it. Experimental methods were used to determine the temperature dynamics of an aluminum metallization track after passing through itboth single and sequences of rectangular current pulses. It is advisable to use the results obtained to determine the critical power of electrical pulses for various interconnects, aswell as to build express diagnostic methods for metallization systems and contacts of semiconductor structures.</p></abstract><kwd-group xml:lang="ru"><kwd>электротепловая деградация</kwd><kwd>электрические импульсы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>electrothermal degradation</kwd><kwd>electrical impulses</kwd><kwd>metallization systems</kwd></kwd-group></article-meta></front><back><ref-list><ref id="ref1"><mixed-citation publication-type="other" xml:lang="ru">Liu Y,, Pan Y., Zhang H., Sun R., Zhu P A sandwich-structured anisotropic conductive film with robust interfacial reliability and conductivity for functional electrical interconnections // Chemical Engineering Journal. — 2025. — №. 505. — С. 159722.</mixed-citation></ref><ref id="ref2"><mixed-citation publication-type="other" xml:lang="ru">Chen B., Zeng M., Khoo K.H., Das D., Fong X., Fukami S., Li S., Zhao W., Parkin S.S.P., Piramanayagam S.N., Lim S.T. 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