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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Journal of Communications Technology and Electronics</journal-id><journal-title-group><journal-title xml:lang="en">Journal of Communications Technology and Electronics</journal-title><trans-title-group xml:lang="ru"><trans-title>Радиотехника и электроника</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0033-8494</issn><issn publication-format="electronic">3034-5901</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">650677</article-id><article-id pub-id-type="doi">10.31857/S0033849424050088</article-id><article-id pub-id-type="edn">ILEVSB</article-id><article-categories><subj-group subj-group-type="toc-heading"><subject>НАНОЭЛЕКТРОНИКА</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">Related dynamics of magnetic vortexes in five-layer spintransfer nanooscillator</article-title><trans-title-group xml:lang="ru"><trans-title>Связанная динамика магнитных вихрей в пятислойном спинтрансферном наноосцилляторе</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Ekomasov</surname><given-names>E. G.</given-names></name><name xml:lang="ru"><surname>Екомасов</surname><given-names>Е. Г.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>georgij.antonow@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Neradovsky</surname><given-names>D. F.</given-names></name><name xml:lang="ru"><surname>Нерадовский</surname><given-names>Д. Ф.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>georgij.antonow@yandex.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Antonov</surname><given-names>G. I.</given-names></name><name xml:lang="ru"><surname>Антонов</surname><given-names>Г. И.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>georgij.antonow@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Filippova</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Филиппова</surname><given-names>В. В.</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><email>georgij.antonow@yandex.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Ufa University of Science and Technology</institution></aff><aff><institution xml:lang="ru">Уфимский университет науки и технологий</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Tyumen State University</institution></aff><aff><institution xml:lang="ru">Тюменский государственный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2024-05-15" publication-format="electronic"><day>15</day><month>05</month><year>2024</year></pub-date><volume>69</volume><issue>5</issue><fpage>455</fpage><lpage>462</lpage><history><date date-type="received" iso-8601-date="2025-01-31"><day>31</day><month>01</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2024, Russian Academy of Sciences</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2024, Российская академия наук</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="en">Russian Academy of Sciences</copyright-holder><copyright-holder xml:lang="ru">Российская академия наук</copyright-holder></permissions><self-uri xlink:href="https://innoscience.ru/0033-8494/article/view/650677">https://innoscience.ru/0033-8494/article/view/650677</self-uri><abstract xml:lang="en"><p>The influence of spin-polarized current and the number of magnetic layers on the coupled dynamics of vortices in small-diameter spin-transfer nanooscillators has been studied. Using the software package for micromagnetic modeling SpinPM, the dependence of the frequency on the current magnitude of the currents at which a stationary mode of coupled oscillations of three vortices is observed is found. For the case of three identical magnetic layers, the possibility of implementing different scenarios of coupled vortex dynamics is shown. It was found that numerical calculations for the case of three magnetic layers yield frequencies of stationary coupled oscillations that are lower than those predicted by theory. Built on effective equations for the coordinates of the vortex center.</p></abstract><trans-abstract xml:lang="ru"><p>Исследовано влияние спин-поляризованного тока и числа магнитных слоев на связанную динамику вихрей в спин-трансферных наноосцилляторах малого диаметра. Найдена с использованием пакета программ для микромагнитного моделирования SpinPM зависимость частоты от величины токов, при которых наблюдается стационарный режим связанных колебаний трех вихрей. Показана для случая трех одинаковых магнитных слоев возможность реализации разных сценариев связанной динамики вихрей. Получено, что при численном расчете для случая трех магнитных слоев получаются частоты стационарных связанных колебаний меньшие, чем предсказывает теория, построенная на эффективных уравнениях для координат центра вихря.</p></trans-abstract><kwd-group xml:lang="en"><kwd>magnetic vortex</kwd><kwd>spin-transfer nanooscillator</kwd><kwd>nanocylinders</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>магнитный вихрь</kwd><kwd>спин-трансферный наноосциллятор</kwd><kwd>наноцилиндры</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Звездин К.А., Екомасов Е.Г. // ФММ. 2022. Т. 123. № 3. 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