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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-142</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>ЛЮМИНЕСЦЕНЦИЯ НАНОКРИСТАЛЛОВ Eu:Y3Al5O12, Eu:Lu3Al5O12 и Eu:GdAlO3, СИНТЕЗИРОВАННЫХ МЕТОДОМ ЭКЗОТЕРМИЧЕСКОГО ГОРЕНИЯ В РАСТВОРАХ</article-title><trans-title-group xml:lang="en"><trans-title>LUMINESCENCE OF Eu:Y3Al5O12, Eu:Lu3Al5O12, AND Eu:GdAlO3 NANOCRYSTALS SYNTHESIZED BY THE SOLUTION COMBUSTION METHOD</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>Вилейшикова</surname><given-names>Е. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Vilejshikova</surname><given-names>E. V.</given-names></name></name-alternatives><email xlink:type="simple">vilejshikova@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>Хорт</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Khort</surname><given-names>A. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Подболотов</surname><given-names>К. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Podbolotov</surname><given-names>K. B.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Лойко</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Loiko</surname><given-names>P. A.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</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>Шиманский</surname><given-names>В. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Shimanski</surname><given-names>V. I.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шашков</surname><given-names>С. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Shashkov</surname><given-names>S. N.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Юмашев</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Yumashev</surname><given-names>K. V.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИЦ оптических материалов и технологий, Белорусский национальный технический университет</institution></aff><aff xml:lang="en"><institution>Center for Optical Materials and Technologies, Belarusian National Technical University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный технологический университет</institution></aff><aff xml:lang="en"><institution>Belarusian State Technological University</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Университет ИТМО</institution></aff><aff xml:lang="en"><institution>ITMO University</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>SOL Instruments</institution></aff><aff xml:lang="en"><institution>SOL Instruments</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>84</volume><issue>5</issue><fpage>810</fpage><lpage>820</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Вилейшикова Е.В., Хорт А.А., Подболотов К.Б., Лойко П.А., Шиманский В.И., Шашков С.Н., Юмашев К.В., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Вилейшикова Е.В., Хорт А.А., Подболотов К.Б., Лойко П.А., Шиманский В.И., Шашков С.Н., Юмашев К.В.</copyright-holder><copyright-holder xml:lang="en">Vilejshikova E.V., Khort A.A., Podbolotov K.B., Loiko P.A., Shimanski V.I., Shashkov S.N., Yumashev K.V.</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://zhps.ejournal.by/jour/article/view/142">https://zhps.ejournal.by/jour/article/view/142</self-uri><abstract><p>Методом экзотермического горения в растворах с последующим прокаливанием на воздухе при 800 и 1300 °С синтезированы нанокристаллы редкоземельных гранатов Y3Al5O12 и Lu3Al5O12 и перовскита GdAlO3 с высоким содержанием ионов Eu3+ (10-20 ат.%) и исследованы их структура, морфология и фазовый состав. При возбуждении в УФ области спектра материалы характеризуются интенсивной красной люминесценцией. Для Eu:GdAlO3 цветовые координаты люминесценции по системе CIE 1931 составляют (0.632, 0.368), доминирующая длина волны 599.6 нм, чистота цвета &gt;99 %. Определены параметры Джадда-Офельта, коэффициенты ветвления люминесценции и время жизни состояния5D0 для ионов Eu3+ . Для 10 ат.% Eu:GdAlO3 квантовый выход люминесценции достигает 74 %, время жизни состояния5D0 1.4 мс. Полученные материалы перспективны для керамических люминофоров красной области спектра. </p></abstract><trans-abstract xml:lang="en"><p>The nanocrystals of rare-earth garnets, Y3Al5O12 and Lu3Al5O12, and perovskite GdAlO3 highly-doped (10-20 at.%) with Eu3+ ions are synthesized by the solution combustion technique and subsequent annealing in air at 800 and 1300 °С. The structure, morphology and composition of obtained materials are studied. Under UV excitation, these materials exhibit intense red luminescence. For Eu:GdAlO3, CIE 1931 color coordinates of the luminescence are (0.632, 0.368), dominant wavelength is 599.6 nm, and color purity is &gt;99%. Judd-Ofelt parameters, luminescence branching ratios and lifetime of the5D0 state of the Eu3+ ions are determined. For 10 at.% Eu:GdAlO3, the luminescence quantum yield reaches 74% and the5D0 lifetime is 1.4 ms. The synthesized materials are promising for red ceramic phosphors. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>нанокристалл</kwd><kwd>гранат</kwd><kwd>перовскит</kwd><kwd>экзотермический синтез</kwd><kwd>ион европия</kwd><kwd>люминесценция</kwd><kwd>nanocrystal</kwd><kwd>garnet</kwd><kwd>perovskite</kwd><kwd>solution combustion synthesis</kwd><kwd>europium ion</kwd><kwd>luminescence</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">A. Brenier, Y. Guyot, H. Canibano, G. Boulon, A. Ródenas, D. Jaque, A. Eganyan, A. G. 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