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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">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">bsuir-493</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>Статьи</subject></subj-group></article-categories><title-group><article-title>ВОЗБУЖДЕНИЕ КОЛЕБАНИЙ НАМАГНИЧЕННОСТИ В НАНОСТРУКТУРАХ ПОТОКОМ ЭЛЕКТРОНОВ С ПЛАНАРНОЙ СПИНОВОЙ ПОЛЯРИЗАЦИЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>Excitation of magnetization oscillations in nanostructures by a flow of electrons with a planar spin polarization</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>Кухарев</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kukharev</surname><given-names>A. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Данилюк</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Daniluyk</surname><given-names>A. L.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution><country>Belarus</country></aff><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>03</day><month>06</month><year>2019</year></pub-date><volume>0</volume><issue>3</issue><fpage>64</fpage><lpage>69</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кухарев А.В., Данилюк А.Л., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Кухарев А.В., Данилюк А.Л.</copyright-holder><copyright-holder xml:lang="en">Kukharev A.V., Daniluyk A.L.</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://doklady.bsuir.by/jour/article/view/493">https://doklady.bsuir.by/jour/article/view/493</self-uri><abstract><p>Представлены результаты численного моделирования колебаний направления намагниченности, возникающих за счет эффекта переноса спина в слоистой наноструктуре CoFeB/Cu/CoFeB с планарной намагниченностью закрепленного слоя при протекании электрического тока перпендикулярно плоскости структуры. Показано, что в такой структуре возможна генерация колебаний намагниченности электрическим током как при наличии, так и в отсутствие внешнего магнитного поля в зависимости от ориентации оси легкого намагничивания свободного слоя. Установлены закономерности влияния плотности тока и параметра магнитной диссипации на частоту колебаний намагниченности, а также размагничивающего фактора на пороговую плотность тока генерации колебаний.</p></abstract><trans-abstract xml:lang="en"><p>The results of numerical simulation of the magnetization oscillations induced due to the spin transfer effect in a CoFeB/Cu/CoFeB layered nanostructure with a planar magnetization of the pinned layer, when an electric current flows perpendicular to the plane of the structure, are presented. It is shown that the excitation of magnetization oscillations in the structure by an electric current is possible both in the presence and absence of an external magnetic field depending on the easy-axis orientation of the free layer. The dependence of the frequency of magnetization oscillations on the current density and the magnetic damping parameter, as well as the dependence of the threshold current density on the demagnetizing factor has been determined.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>колебания намагниченности</kwd><kwd>ферромагнитные наноструктуры</kwd><kwd>эффект переноса спина</kwd><kwd>спин-поляризованный ток</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">Slonczewski J.C. // J. Magn. Magn. Mater. 1995. Vol. 159. L1-L7.</mixed-citation><mixed-citation xml:lang="en">Slonczewski J.C. // J. Magn. Magn. Mater. 1995. Vol. 159. 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