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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-1544</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>АННОТАЦИИ АНГЛОЯЗЫЧНЫХ СТАТЕЙ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ABSTRACTS ENGLISH-LANGUAGE ARTICLES</subject></subj-group></article-categories><title-group><article-title>Фотолюминесцентные свойства активированного ионами Eu3+ люминофора Y2Sr3B4O12 для энергоэффективных фотоэлектрических приложений</article-title><trans-title-group xml:lang="en"><trans-title>Photoluminescence Studies of Eu3+ Activated Y2Sr3B4O12 Phosphor for Photovoltaic Application</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>Dewangan</surname><given-names>V.</given-names></name><name name-style="western" xml:lang="en"><surname>Dewangan</surname><given-names>V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Чхаттисгарх</p></bio><bio xml:lang="en"><p>Chhattisgarh</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Mishra</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Mishra</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шиллонг</p></bio><bio xml:lang="en"><p>Chhattisgarh</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Dubey</surname><given-names>V.</given-names></name><name name-style="western" xml:lang="en"><surname>Dubey</surname><given-names>V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шиллонг</p></bio><bio xml:lang="en"><p>Shillong, Meghalaya</p></bio><email xlink:type="simple">jsvikasdubey@gmail.com</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>Subbareddy</surname><given-names>Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Subbareddy</surname><given-names>Y.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виджаявада</p></bio><bio xml:lang="en"><p>Vijayawada</p><p>   </p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Rao</surname><given-names>M. C.</given-names></name><name name-style="western" xml:lang="en"><surname>Rao</surname><given-names>M. C.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Виджаявада</p></bio><bio xml:lang="en"><p>Vijayawada</p></bio><email xlink:type="simple">raomc72@gmail.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>Koutavarapu</surname><given-names>R.</given-names></name><name name-style="western" xml:lang="en"><surname>Koutavarapu</surname><given-names>R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Раджам, Андхра-Прадеш</p></bio><bio xml:lang="en"><p>Rajam, Andhra Pradesh</p></bio><email xlink:type="simple">ravindranadh.k@gmrit.edu.in</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Технологический институт Бхилаи Дург</institution></aff><aff xml:lang="en"><institution>Bhilai Institute of Technology Durg</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Университет Северо-Восточного Хилла (NEHU)</institution></aff><aff xml:lang="en"><institution>North-Eastern Hill University (NEHU)</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Колледж Андхра Лойола</institution></aff><aff xml:lang="en"><institution>Andhra Loyola College</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Технологический институт GMR</institution></aff><aff xml:lang="en"><institution>GMR Institute of Technology</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>29</day><month>04</month><year>2024</year></pub-date><volume>91</volume><issue>2</issue><fpage>318</fpage><lpage>318</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Dewangan V., Mishra А., Dubey V., Subbareddy Y., Rao M.C., Koutavarapu R., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Dewangan V., Mishra А., Dubey V., Subbareddy Y., Rao M.C., Koutavarapu R.</copyright-holder><copyright-holder xml:lang="en">Dewangan V., Mishra A., Dubey V., Subbareddy Y., Rao M.C., Koutavarapu R.</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/1544">https://zhps.ejournal.by/jour/article/view/1544</self-uri><abstract><p>Люминофоры Y2Sr3B4O12, легированные ионами европия, синтезированы усовершенствованным традиционным методом твердофазных реакций. Образцы охарактеризованы методами рентгеновской дифракции (XRD), сканирующей электронной микроскопии (СЭМ), фотолюминесценции (ФЛ), определены их координаты CIE. Рентгеноструктурный анализ подтвердил образование смешанной фазы за счет полибората и гексагонального кристаллического ортобората иттрия. СЭМ-изображения показали неправильную морфологию образца. Распределение зерен по размерам широкое (от 2 мкм до 100 нм). Измерения ФЛ показали характеристики возбуждения и эмиссии приготовленного люминофора с различной концентрацией легирующего иона. Из спектров ФЛ видно, что интенсивность излучения магнитного диполя выше, чем интенсивность излучения электрического диполя, поскольку ионы Eu3+ занимают положение более высокой симметрии в матрице Y2Sr3B4O12. Интенсивность ФЛ возрастала с увеличением концентрации легирующего иона до 2.0 мол.%, после чего уменьшалась из-за концентрационного тушения. Показано, что люминофоры Y2Sr3B4O12:Eu3+ могут быть использованы в солнечных элементах/фотоэлектрических системах.</p></abstract><trans-abstract xml:lang="en"><p>Y2Sr3B4O12 phosphors doped with europium ions were synthesized by a modified conventional solidstate reaction method. Characterizations of the prepared samples viz. X-ray diffraction (XRD), scanning electron microscopy (SEM), photoluminescence (PL), and Commission Internationale de I'Eclairage were studied. The XRD analysis confirmed the formation of mixed phase due to polyborate and has a hexagonal crystalline yttrium orthoborate phosphor. SEM images showed the irregular morphology of the sample. The grain size distribution was broad and the average size was found to range from 2 μm to 100 nm. PL measurements showed excitation and emission characteristics of the prepared phosphor with different concentrations of the doping ion. From the emission spectra, it was clearly observed that the emission intensity of the magnetic dipole was higher than that of electric dipole transition owing to the Eu3+ ions occupying a higher symmetry site in the Y2Sr3B4O12 host. The intensity of PL increased with increasing concentration of the dop ing ion up to 2.0 mol.%; after that, the PL intensity decreased owing to the concentration-quenching phenomenon. The results indicated that Y2Sr3B4O12:Eu3+ phosphors can be selected as a potential candidate for solar cell/photovoltaic application.  </p></trans-abstract><kwd-group xml:lang="ru"><kwd>люминофоры Y2Sr3B4O12:Eu3+</kwd><kwd>рентгеновская дифракция</kwd><kwd>сканирующая электронная микроскопия</kwd><kwd>фотолюминесценция</kwd><kwd>координаты CIE</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Y2Sr3B4O12:Eu3+</kwd><kwd>phosphors</kwd><kwd>X-ray diffraction</kwd><kwd>scanning electron microscopy</kwd><kwd>photoluminescence</kwd><kwd>CIE coordinates</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">F. D. J. Nieuwenhout, A. Van Dijk, P. E. Lasschuit, G. Van Roekel, V. A. P. Van Dijk, D. Hirsch, H. Arriaza, M. Hankins, B. D. Sharma, H. Wade, Prog. Photovolt. Res. Appl., 9, 455–474 (2001).</mixed-citation><mixed-citation xml:lang="en">F. D. J. Nieuwenhout, A. Van Dijk, P. E. 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