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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">10.17073/1609-3577-2012-3-25-28</article-id><article-id custom-type="elpub" pub-id-type="custom">mateltech-33</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>Материаловедение и технология. Диэлектрики</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIALS SCIENCE AND TECHNOLOGY. DIELECTRICS</subject></subj-group></article-categories><title-group><article-title>ПЕРСПЕКТИВНЫЕ МАТЕРИАЛЫ АКУСТОЭЛЕКТРОНИКИ</article-title><trans-title-group xml:lang="en"><trans-title>Advanced Materials for Acoustoelectronics</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>Рощупкин</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Roshchupkin</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физ.−мат. наук, зам. директора по научной работе, ФГБУН «Институт проблем технологии микроэлектроники и особочистых материалов РАН», 142432, Московская область, г. Черноголовка, ул. Академика Осипьяна, д. 6, </p></bio><email xlink:type="simple">rochtch@iptm.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>Иржак</surname><given-names>Д. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Irzhak</surname><given-names>D. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физ.−мат. наук, старший научный сотрудник, ФГБУН «Институт проблем технологии микроэлектроники и особочистых материалов РАН», 142432, Московская область, г. Черноголовка, ул. Академика Осипьяна, д. 6</p></bio><email xlink:type="simple">irzhak@iptm.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>Емелин</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Emelin</surname><given-names>E. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физ.−мат. наук, научный сотрудник, ФГБУН «Институт проблем технологии микроэлектроники и особочистых материалов РАН», 142432, Московская область, г. Черноголовка, ул. Академика Осипьяна, д. 6,</p></bio><email xlink:type="simple">eemelin@iptm.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>Фахртдинов</surname><given-names>Р. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Fahrtdinov</surname><given-names>R. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>зам. директора по научной работе, аспирант, ФГБУН «Институт проблем технологии микроэлектроники и особочистых материалов РАН», 142432, Московская область, г. Черноголовка, ул. Академика Осипьяна, д. 6,</p></bio><email xlink:type="simple">rash@iptm.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Бузанов</surname><given-names>О. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Buzanov</surname><given-names>O. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат техн. наук, старший научный сотрудник, ОАО «ФОМОС Материалс», 105023, г. Москва;ул. Буженинова, д. 16</p></bio><email xlink:type="simple">buzanov@newpiezo.com</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сахаров</surname><given-names>С. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Sakharov</surname><given-names>S. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>старший научный сотрудник, ОАО «ФОМОС Материалс», 105023, г. Москва; ул. Буженинова, д. 16</p></bio><email xlink:type="simple">sakharov@newpiezo.com</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБУН «Институт проблем технологии микроэлектроники и особочистых материалов РАН»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Microelectronics Technology and High–Purity Materials, Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФГБУН «Институт проблем технологии микроэлектроники и особочистых материалов РАН»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FOMOS Materials Co.</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ОАО «ФОМОС Материалс»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>FOMOS Materials Co.</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>15</day><month>03</month><year>2015</year></pub-date><volume>0</volume><issue>3</issue><fpage>25</fpage><lpage>28</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Рощупкин Д.В., Иржак Д.В., Емелин Е.В., Фахртдинов Р.Р., Бузанов О.А., Сахаров С.А., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Рощупкин Д.В., Иржак Д.В., Емелин Е.В., Фахртдинов Р.Р., Бузанов О.А., Сахаров С.А.</copyright-holder><copyright-holder xml:lang="en">Roshchupkin D.V., Irzhak D.V., Emelin E.V., Fahrtdinov R.R., Buzanov O.A., Sakharov S.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/33">https://met.misis.ru/jour/article/view/33</self-uri><abstract><p>Представлены результаты исследования многокомпонентных пьезоэлектрических кристаллов группы лантангаллиевого силиката (лангасита). Изучены процессы синтеза и структура кристаллов. С использованием методов рентгеновской топографии и дифрактометрии исследованы акустические свойствакристаллов. Продемонстрирована возможность применения этих пьезоэлектрических кристаллов ввысокотемпературных сенсорных устройствах на поверхностных акустических волнах.</p></abstract><trans-abstract xml:lang="en"><p>Multicomponent piezoelectric crystals of langasite family were studied. The process of crystal growth and crystal structure were investigated. X−ray diffraction and topography were used to study the acoustic properties of crystals. The possibility of application of the piezoelectric crystals in high−temperature SAW−sensors was demonstrated.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>пьезоэлектрические кристаллы</kwd><kwd>поверхностные акустические волны</kwd><kwd>объемные акустические волны</kwd><kwd>рентгеновская топография</kwd><kwd>рентгеновская дифрактометрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>piezoelectric crystals</kwd><kwd>surface acoustic waves</kwd><kwd>bulk acoustic waves</kwd><kwd>x−ray topography</kwd><kwd>X−ray diffraction</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">Da Cunda, M. P. Investigation on recent quartz−like materials for SAW applications / M. P. Da Cunda, S. A. Fagundes // IEEE Trans. Ultrason. Ferroelectr. Freq. Control. − 1999. − V. 46. − P. 1583—1594.</mixed-citation><mixed-citation xml:lang="en">Da Cunda, M. P. 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