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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">techusgu</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Юго-Западного государственного университета. Серия: Техника и технологии</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the Southwest State University. Series: Engineering and Technology</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2223-1528</issn><publisher><publisher-name>Юго-Западный государственный университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21869/2223-1528-2022-12-3-90-104</article-id><article-id custom-type="elpub" pub-id-type="custom">techusgu-38</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>ФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>Структура и свойства мультиферроидальных ленгмюровских пленок на основе наночастиц титаната бария и магнетита</article-title><trans-title-group xml:lang="en"><trans-title>Structure and PRoperties of Multiferroic Langmuir Films Based  on Barium Titanate and Magnetite Nanoparticles</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7089-0692</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузьменко</surname><given-names>А. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuzmenko</surname><given-names>A. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузьменко Александр Павлович, доктор физико-математических наук, профессор,  главный научный сотрудник Регионального центра нанотехнологий</p><p>ул. 50 лет Октября 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Alexander P. Kuzmenko, Dr. of Sci. (Physics and Mathematics), Professor, Chief Researcher of the Regional Center for Nanotechnology</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">apk3527@mail.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>Локтионова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Loktionova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Локтионова Инна Владимировна, кандидат физико-математических наук, доцент кафедры нанотехнологий, микроэлектроники, общей  и прикладной физики</p><p>ул. 50 лет Октября 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Inna V. Loktionova, Cand. of Sci. (Physics and Mathematics), Associate Professor of the Department of Nanotechnology, Microelectronics,  General and Applied Physics</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">ms.chuhaeva@mail.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>Абакумов</surname><given-names>П. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Abakumov</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Абакумов Павел Владимирович, кандидат физико-математических наук, старший  научный сотрудник Регионального центра нанотехнологий</p><p>ул. 50 лет Октября 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Pavel V. Abakumov, Cand. of Sci. (Physics and Mathematics), Senior Researcher of the Regional Center for Nanotechnology</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">abakumovpavel18@gmail.com</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>Булгакова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bulgakova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Булгакова Анастасия Александровна,  студент кафедры нанотехнологий, микроэлектроники, общей и прикладной физики</p><p>ул. 50 лет Октября 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Anastasia A. Bulgakova, Student of Department of Nanotechnology, General and Applied Physics</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">bulgakova.0@mail.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>Сизов</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Sizov</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сизов Александр Семёнович, доктор  физико-математических наук, профессор</p><p>ул. 50 лет Октября 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Alexander S. Sizov, Dr. of Sci. (Physics and Mathematics), Professor</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">sizov@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Юго-Западный государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Southwest State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>27</day><month>04</month><year>2023</year></pub-date><volume>12</volume><issue>3</issue><fpage>90</fpage><lpage>104</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузьменко А.П., Локтионова И.В., Абакумов П.В., Булгакова А.А., Сизов А.С., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Кузьменко А.П., Локтионова И.В., Абакумов П.В., Булгакова А.А., Сизов А.С.</copyright-holder><copyright-holder xml:lang="en">Kuzmenko A.P., Loktionova I.V., Abakumov P.V., Bulgakova A.A., Sizov A.S.</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://techusgu.elpub.ru/jour/article/view/38">https://techusgu.elpub.ru/jour/article/view/38</self-uri><abstract><sec><title>Цель</title><p>Цель. Получение методом Ленгмюра – Блоджетт мультиферроидальных нанопленок из стабилизированных магнетита и титаната бария, установление наноструктурной взаимосвязи и управления их свойствами под воздействием как магнитных, так и электрических полей. </p></sec><sec><title>Методы</title><p>Методы. Осаждение мультиферроидальных нанопленок магнетита и титаната бария методом Ленгмюра – Блоджетт, методы зондовой микроскопии, ИК-Фурье спектроскопии, комбинационного рассеяния света, рентгенофазового и рентгеноструктурного анализа, микроскопия пьезоотклика и температурная зависимость магнитосопротивления. </p></sec><sec><title>Результаты</title><p>Результаты. Методом химической конденсации синтезирован высокодисперсный стабилизированный магнетит с размерами частиц по данным атомно-силовой микроскопии 25 нм. Получены нанопленки стабилизированного магнетита методом Ленгмюра – Блоджетт. Методом ИК-Фурье-спектроскопии и комбинационного рассеяния света подтверждена их химическая структура – наблюдались линии, соответствующие как магнетиту, так и его стабилизирующим оболочкам. По данным рентгеновской дифрактометрии рассчитан период кристаллической решетки кубической сингонии магнетита 8,3566 Å. Созданы методом Ленгмюра – Блоджетт композитные слоистые структуры из высокогомогенных пленок титаната бария и магнетита. Установлен эффект монодоменизации исследуемых пленок с размерами, соответствующими суперпарамагнитному диапазону, вызванный ожидаемым ростом намагниченности насыщения в пленочной структуре магнетита по сравнению с объемным материалом. Исследована температурная зависимость магнитосопротивления. Проведенные исследования позволили подтвердить возникновение магнитоэлектрического эффекта в данных нанокомпозитных структурах, возникновение которого обусловлено проявлением комплекса магнитострикционных и пьезоэлектрических свойств, характерных для составляющих фаз. </p></sec><sec><title>Заключение</title><p>Заключение. В созданных методом Ленгмюра – Блоджетт мультиферроиках в виде композитных нанопленочных структур из стабилизированных наночастиц титаната бария/магнетита подтверждена возможность обратимого управления магнитными или электрическими полями на магнитострикционные и пьезоэлектрические свойства за счет сочетания как прямого, так и обратного пьезо- и магнитострикционных эффектов. </p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose</title><p>Purpose. Obtaining multiferroic nanofilms from stabilized magnetite and barium titanate by the Langmuir-Blodgett method, establishing the nanostructural relationship and controlling their properties under the influence of both magnetic and electric fields. </p></sec><sec><title>Methods</title><p>Methods. Deposition of multiferroic magnetite and barium titanate nanofilms by the Langmuir-Blodgett method, probe microscopy, FTIR spectroscopy, Raman light scattering, X-ray phase and X-ray structural analysis, piezo response microscopy and temperature dependence of magnetoresistance. </p></sec><sec><title>Results</title><p>Results. А highly dispersed stabilized magnetite with a particle size of 25 nm according to atomic force microscopy data was synthesized by chemical condensation method. Stabilized magnetite nanofilms were obtained by the Langmuir-Blodgett method. Their chemical structure was confirmed by FTIR spectroscopy and Raman spectroscopy - lines corresponding to both magnetite and its stabilized shells were observed. Based on X-ray diffractometry data, the lattice period of the cubic syngony of magnetite was calculated to be 8.3566 Å. Composite layered structures made of highly homogeneous films of barium titanate and magnetite were created by the Langmuir-Blodgett method. The monodomainization effect of the investigated films with dimensions corresponding to the superparamagnetic range caused by the expected growth of saturation magnetization in the magnetite film structure as compared to the bulk material was established. The temperature dependence of magnetoresistance was investigated. The studies made it possible to confirm the occurrence of the magnetoelectric effect in these nanocomposite structures, the occurrence of which is caused by the manifestation of a complex of magnetostrictive and piezoelectric properties characteristic of the constituent phases.</p></sec><sec><title>Conclusion</title><p>Conclusion. In Langmuir-Blodgett multiferroics in the form of composite nanofilm structures of stabilized barium titanate/magnetite nanoparticles the possibility of reversible control of magnetic or electric fields on magnetostrictive and piezoelectric properties by combining both forward and reverse piezo- and magnetostrictive effects was confirmed. </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>магнетит</kwd><kwd>титанат бария</kwd><kwd>мультиферроики</kwd><kwd>магнитоэлектрический эффект</kwd><kwd>метод Ленгмюра – Блоджетт</kwd></kwd-group><kwd-group xml:lang="en"><kwd>magnetite</kwd><kwd>barium titanate</kwd><kwd>multiferroics</kwd><kwd>magnetoelectric effect</kwd><kwd>Langmuir-Blodgett method</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Публикация подготовлена в рамках реализации программы стратегического академического лидерства «Приоритет-2030» (Соглашения № 075-15-2021-1155 и № 075-15-2021-1213).</funding-statement><funding-statement xml:lang="en">The publication was prepared as part of the implementation of the strategic academic leadership program "Priority 2030" (Agreements No. 075-15-2021-1155 and No. 075-15-2021-1213).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Прямой и обратный магнитоэлектрический эффект в орторомбических монокристаллах Dy1-xHOxMnO3 / А. 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