<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.21869/2223-1528-2024-14-1-59-75</article-id><article-id custom-type="elpub" pub-id-type="custom">techusgu-222</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>Влияние концентрации Ce3+ и размеров кристаллических частиц YAG на фотолюминесценцию</article-title><trans-title-group xml:lang="en"><trans-title>Effect of Ce3+ Concentration and YAG Crystal Particles Size on Photoluminescence</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8824-1540</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Новиков</surname><given-names>Е. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Novikov</surname><given-names>Е. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Новиков Евгений Александрович, преподаватель кафедры нанотехнологий, микроэлектроники, общей и прикладной физики</p><p>ул. 50 лет Октября, д. 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Evgeny A. Novikov, Lecturer at the Department of Nanotechnology, Microelectronics, General and Applied Physics</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">novikov.2403@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><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, д. 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Aleksander P. Kuzmenko, Doctor of Science (Physics and Mathematics), Professor, Chief Researcher of the Regional Center of 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"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-1893-1941</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Родионов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rodionov</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Родионов Владимир Викторович, кандидат физико-математических наук, старший научный сотрудник Регионального центра нанотехнологий</p><p>ул. 50 лет Октября, д. 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Vladimir V. Rodionov, Candidate of Science (Physics and Mathematics), Senior Researcher of the Regional Center of Nanotechnology</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">vovarodionov2009@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6009-1627</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Емельянов</surname><given-names>В. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Emelyanov</surname><given-names>V. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Емельянов Виктор Михайлович, доктор технических наук, профессор, главный научный сотрудник кафедры дизайна и индустрии моды</p><p>ул. 50 лет Октября, д. 94, г. Курск 305040</p></bio><bio xml:lang="en"><p>Viktor M. Yemelyanov, Doctor of Science (Engineering), Professor, Chief Researcher of the Department of Design and Fashion Industry</p><p>50 Let Oktyabrya Str. 94, Kursk 305040</p></bio><email xlink:type="simple">vmemelianov@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0009-0003-4708-722X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Аникин</surname><given-names>Д. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Anikin</surname><given-names>D. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Аникин Дмитрий Петрович, генеральный директор ООО «РУСИД»</p><p>территория Северная промзона, участок 95, г. Армавир 352900, Краснодарский край</p></bio><bio xml:lang="en"><p>Dmitry P. Anikin, General Manager </p><p>Severnaya Promzona territory, sec. 95/5, Armavir 352900</p></bio><email xlink:type="simple">dmitriy.anikin@rusid.pro</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8087-874X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Неручев</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Neruchev</surname><given-names>Yu. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Неручев Юрий Анатольевич, доктор физико-математических наук, профессор кафедры физики и нанотехнологий, научный руководитель научно-исследовательского центра физики конденсированного состояния</p><p>ул. Радищева, д. 33, г. Курск 305000</p></bio><bio xml:lang="en"><p>Yury A. Neruchev, Doctor of Sciences (Physics and Mathematics), Professor of the Department of Physics and Nanotechnology, Scientific Supervisor of the Research Center for Condensed Matter Physics</p><p>33 Radishcheva Str., Kursk 305000</p></bio><email xlink:type="simple">yuan2003@mail.ru</email><xref ref-type="aff" rid="aff-3"/></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><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО «Русид»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>LLC "RUSID"</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Курский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kursk State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>10</day><month>04</month><year>2024</year></pub-date><volume>14</volume><issue>1</issue><fpage>59</fpage><lpage>75</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Новиков Е.А., Кузьменко А.П., Родионов В.В., Емельянов В.М., Аникин Д.П., Неручев Ю.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Новиков Е.А., Кузьменко А.П., Родионов В.В., Емельянов В.М., Аникин Д.П., Неручев Ю.А.</copyright-holder><copyright-holder xml:lang="en">Novikov Е.А., Kuzmenko A.P., Rodionov V.V., Emelyanov V.M., Anikin D.P., Neruchev Y.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://techusgu.elpub.ru/jour/article/view/222">https://techusgu.elpub.ru/jour/article/view/222</self-uri><abstract><sec><title>Цель исследования</title><p>Цель исследования. Определить влияние на фотолюминесценцию люминофоров из иттрий-алюминиевого граната, активированного ионами церия Ce3+, размеров его кристаллических частиц и концентрации ионов церия в них.</p></sec><sec><title>Методы</title><p>Методы. Проведены структурные электронно- и конфокально-микроскопические, флуоресцентные, микроспектральные с использованием в качестве источника возбуждения лазер lex =473 нм, энергодисперсионные, рентгенодифракционные исследования, а также гониофотометрические измерения по радиальному распределению силы света, возбуждаемого матрицей светодиодов.</p></sec><sec><title>Результаты</title><p>Результаты. Проведен детальный гранулометрический анализ размеров кристаллических частиц люминофоров для двух образцов разных производителей, построены кумулятивные распределения M(d) и установлены их квантили. По результатам измерения фотолюминесценции от отдельных кристаллических частиц в составах люминофоров на основе YAG:Ce3+ в этих образцах обнаружен стоксов сдвиг: коротковолновый – для частиц с размерами менее 10 мкм и с малой концентрацией и длинноволновый – при размерах более 10 мкм с повышенной концентрацией свыше ~ 0,2%. Полученные размерно-эмиссионные зависимости микроспектральные lem(d) и энергетические Imax(d) согласовывались с описанием, построенным на основании предложенного физического механизма их формирования переходами 5d ® 2F5/2 и 5d ® 2F7/2.</p></sec><sec><title>Заключение</title><p>Заключение. Обнаружен коротковолновый сдвиг максимумов интенсивности фотолюминесценции для кристаллических частиц менее 10 мкм, обусловленный значительным возрастанием влияния поверхностных напряжений за счет сокращения количества атомов. Для бóльших размеров частиц характерные максимумы интенсивности фотолюминесценции перестают зависеть от длины волны. Радиальное распределение силы света, определенное гониофотометрическим методом, позволило рассчитать значения светового потока 1350 лм и 1140 лм соответственно для светодиодных матриц, имеющих в составе по 8 светодиодов с исследуемыми люминофорами.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Purpose of research</title><p>Purpose of research. Determine the effect on the photoluminescence of phosphors from yttrium-aluminum garnet activated by cerium ions Ce3+, the size of its particles and the concentration of cerium ions in them.</p></sec><sec><title>Methods</title><p>Methods. Structural electron and confocal microscopic, fluorescent, microspectral studies using a laser lex = 473 nm as an excitation source, energy dispersive, X-ray diffraction studies, as well as goniophotometric measurements on the radial distribution of light intensity excited by the LED matrix were carried out.</p></sec><sec><title>Results</title><p>Results. A detailed granulometric analysis of the particle sizes of phosphors was carried out for two samples from different manufacturers, cumulative distributions M(d) were constructed and their quantiles were established. Based on the results of measuring photoluminescence from individual particles in the compositions of phosphors based on YAG:Ce3+, a Stokes shift was detected in these samples: short-wavelength – for particles with sizes less than 10 μm and with low concentration and long-wavelength – with sizes greater than 10 μm with an increased concentration of over ~0.2% . The obtained microspectral size-emission dependences lem(d) and energy Imax(d) were consistent with the description based on the proposed physical mechanism of their formation by the 5d → 2F5/2 and 5d → 2F7/2 transitions.</p></sec><sec><title>Conclusion</title><p>Conclusion. A short-wavelength shift of photoluminescence intensity maxima for particles smaller than 10 μm was discovered, due to a significant increase in the influence of surface stresses due to a reduction in the number of atoms. For larger particle sizes, the characteristic photoluminescence intensity maxima cease to depend on the wavelength. The radial distribution of luminous intensity determined by the goniophotometric method made it possible to calculate the value of the luminous flux equal to 1350 lm and 1140 lm, respectively, for LED matrices containing 8 LEDs with the studied phosphors.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>люминофоры</kwd><kwd>иттрий-алюминиевый гранат</kwd><kwd>допирование</kwd><kwd>светодиод</kwd><kwd>электронные переходы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>phosphors</kwd><kwd>yttrium aluminum garnet</kwd><kwd>doping</kwd><kwd>LED</kwd><kwd>electronic transitions</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке Министерства науки и высшего образования Российской Федерации (г/з № 0851–2020–0035) и в рамках реализации программы стратегического академического лидерства «Приоритет-2030» (Соглашение № 075-15-2021-1213).Работа выполнена при поддержке Министерства науки и высшего образования Российской Федерации (г/з № 0851–2020–0035) и в рамках реализации программы стратегического академического лидерства «Приоритет-2030» (Соглашение № 075-15-2021-1213).</funding-statement><funding-statement xml:lang="en">The work was supported by the Ministry of Science and Higher Education of the Russian Federation (G/Z №. 0851–2020–0035) and within the framework of the implementation of the strategic academic leadership program “Priority-2030” (Agreement №. 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">White light emitting diodes with super-high luminous efficacy / Y. Narukawa, M. Ichikawa, D. Sanga, M. Sano, T. Mukai // Journal of physics D: Applied physics. 2010. Vol. 43, no. 35. P. 354002.</mixed-citation><mixed-citation xml:lang="en">Narukawa Y., Ichikawa M., Sanga D., Sano M., Mukai T. White light emitting diodes with superhigh luminous efficacy. Journal of Physics D Applied Physics, 2010, vol. 43. P. 354002.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Phosphors in phosphor-converted white light-emitting diodes: Recent advances in materials, techniques and properties / S. Ye, F. Xiao, Y. X. Pan, Y. Y. Ma, Q. Y. Zhang // Materials Science and Engineering: R: Reports. 2010. Vol. 71, no. 1. P. 1–34.</mixed-citation><mixed-citation xml:lang="en">Ye S., Xiao F., Pan Y. X., Ma Y. Y., Zhang Q. Y. Phosphors in phosphor-converted white lightemitting diodes: Recent advances in materials, techniques and properties. Materials Science and Engineering: R: Reports, 2010, vol. 71, no. 1, рр. 1–34.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Berends A. C., van de Haar M. A., Krames M. R. YAG: Ce3+ phosphor: from micron-sized workhorse for general lighting to a bright future on the nanoscale // Chemical Reviews. 2020. Vol. 120, no. 24. P. 13461–13479.</mixed-citation><mixed-citation xml:lang="en">Berends A. C., van de Haar M. A., Krames M. R. YAG: Ce3+ phosphor: from micron-sized workhorse for general lighting to a bright future on the nanoscale. Chemical Reviews, 2020, vol. 120, no. 24, рр. 13461–13479.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Effects of particle size of raw materials on phase formation and optical properties of Ce3+-doped Y3Al5O12 phosphors / S. Akiyama, R. Moriyama, J. Tanaka, Y. Sato, M. Kakihana, H. Kato // Optical Materials. 2021. Vol. 121. P. 111549.</mixed-citation><mixed-citation xml:lang="en">Akiyama S., Moriyama R., Tanaka J., Sato Y., Kakihana M., Kato H. Effects of particle size of raw materials on phase formation and optical properties of Ce3+-doped Y3Al5O12 phosphors. Optical Materials, vol. 2021, no. 121, pp. 111549.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">High-performance Al2O3–Ce: YAG ceramics for white LED and LD by the optimization of Ce3+ concentration / D. Zhao, Y. Tang, X. Yi, Y. Tian, J. Chen, H. Lin, S. Zhou // Optical Materials. 2020. Vol. 108. P. 110448.</mixed-citation><mixed-citation xml:lang="en">Zhao D., Tang Y., Yi X., Tian Y., Chen J., Lin H., Zhou S. High-performance Al2O3–Ce: YAG ceramics for white LED and LD by the optimization of Ce3+ concentration. Optical Materials, 2020, vol. 108, pp. 110448.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Левшин В. Л. Фотолюминесценция жидких и твердых веществ. М.: Гостехиздат, 1951. 456 с.</mixed-citation><mixed-citation xml:lang="en">Levshin V. L. Fotolyuminescenciya zhidkih i tverdyh veshchestv [Photoluminescence of liquid and solid substances]. Moscow, Gostekhizdat Publ., 1951. – 456 p.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Горячев Б. В., Могильницкий С. Б. Влияние оптических размеров дисперсной среды на выход ФЛ // Известия Томского политехнического университета. Инжиниринг георесурсов. 2005. Т. 308, № 5. С. 62–64.</mixed-citation><mixed-citation xml:lang="en">Goryachev B. V., Mogil'nickij S. B. Vliyanie opticheskih razmerov dispersnoj sredy na vyhod FL [Influence of the optical dimensions of a dispersed medium on the PL yield]. Izvestiya Tomskogo politekhnicheskogo universiteta. Inzhiniring georesursov = Bulletin of the Tomsk Polytechnic University. Geo Assets Engineering, 2005, vol. 308, no. 5, рр. 62–64.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Влияние концентрации церия на люминесцентные свойства Y3Al5O12:Ce при ультрафиолетовом возбуждении / Е. Ф. Полисадова, Х. Тао, В. И. Олешко, Д. Т. Валиев, В. А. Ваганов, Д. Шонши, А. Г. Бураченко // Фундаментальные исследования. 2017. № 12-1. С. 103–109.</mixed-citation><mixed-citation xml:lang="en">Polisadova E. F., Tao H., Oleshko V. I., Valiev D. T., Vaganov V. A., Shonshi D., Burachenko A. G. Vliyanie koncentracii ceriya na lyuminescentnye svojstva Y3Al5O12:Ce pri ul'trafioletovom vozbuzhdenii [Effect of cerium concentration on the luminescent properties of Y3Al5O12:Ce under ultraviolet excitation]. Fundamental'nye issledovaniya = Fundamental Research, 2017, no. 12-1, рр. 103–109.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Кузьменко А. П., Аникин Д. П., Родионов В. В. Влияние структурных свойств люминофоров на повышение индекса цветопередачи белого светодиода // Известия Юго-Западного государственного университета. Серия: Техника и технологии. 2021. Т. 11, № 3. С. 93–108.</mixed-citation><mixed-citation xml:lang="en">Kuz'menko A. P., Anikin D. P., Rodionov V. V. Vliyanie strukturnyh svojstv lyuminoforov na povyshenie indeksa cvetoperedachi belogo svetodioda [Influence of the structural properties of phosphors on increasing the color rendering index of a white LED]. Izvestiya Yugo-Zapadnogo gosudarstvennogo universiteta. Seriya: Tekhnika i tekhnologii = Proceedings of the Southwest State University. Series: Engineering and Technologies, 2021, vol. 11, no. 3, рр. 93–108.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Lin Y. S., Liu R. S. Chemical substitution effects of Tb3+ in YAG:Ce phosphors and enhancement of their emission intensity using flux combination // Journal of luminescence. 2007. Vol. 122. P. 580–582.</mixed-citation><mixed-citation xml:lang="en">Lin Y. S., Liu R. S. Chemical substitution effects of Tb3+ in YAG:Ce phosphors and enhancement of their emission intensity using flux combination. Journal of luminescence, 2007, vol. 122, рр. 580–582.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Synthesis of nano-sized yttrium-aluminum garnet in a continuous-flow reactor in supercritical fluids / T. Chudoba, E. Lester, W. Łojkowski, M. Poliakoff, J. Li, E. Grzanka, A. Presz // Zeitschrift für Naturforschung B. 2008. Vol. 63, no. 6. P. 756–764.</mixed-citation><mixed-citation xml:lang="en">Chudoba T., Lester E., Łojkowski W., Poliakoff M., Li J., Grzanka E., Presz A. Synthesis of nanosized yttrium-aluminum garnet in a continuous-flow reactor in supercritical fluids. Zeitschrift für Naturforschung B, 2008, vol. 63, no. 6, рр. 756–764.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Ueda J., Tanabe S. Review of luminescent properties of Ce3+-doped garnet phosphors: New insight into the effect of crystal and electronic structure // Optical Materials: X. 2019. Vol. 1. P. 100018.</mixed-citation><mixed-citation xml:lang="en">Ueda J., Tanabe S. Review of luminescent properties of Ce3+-doped garnet phosphors: New insight into the effect of crystal and electronic structure. Optical Materials: X, 2019, vol. 1. P. 100018.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Effects of local structure of Ce3+ ions on luminescent properties of Y3Al5O12: Ce nanoparticles / X. He, X. Liu, R. Li, B. Yang, K. Yu, M. Zeng, R. Yu // Scientific reports. 2016. Vol. 6, no. 1. P. 22238.</mixed-citation><mixed-citation xml:lang="en">He X., Liu X., Li R., Yang B., Yu K., Zeng M., Yu R. Effects of local structure of Ce3+ ions on luminescent properties of Y3Al5O12: Ce nanoparticles. Scientific reports, 2016, vol. 6, no. 1. P. 22238.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Particle size effects on yttrium aluminum garnet (YAG) phase formation by solid-state reaction E. R. Kupp, S. Kochawattana, S. H. Lee, S. Misture, G. L. Messing // Journal of Materials Research. 2014. Vol. 29, no. 19. P. 2303–2311.</mixed-citation><mixed-citation xml:lang="en">Kupp E. R., Kochawattana S., Lee S. H., Misture S., Messing, G. L. Particle size effects on yttrium aluminum garnet (YAG) phase formation by solid-state reaction. Journal of Materials Research, 2014, vol. 29, no. 19, рр. 2303–2311.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Гоулдстейн Д., Яковиц Х. Практическая растровая электронная микроскопия. М.: Мир, 1978. 656 c.</mixed-citation><mixed-citation xml:lang="en">Gouldstejn D., Yakovic H. Prakticheskaya rastrovaya elektronnaya mikroskopiya. Moscow, Mir Publ., 1978. 656 р.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Bachmann V., Ronda C., Meijerink A. Temperature quenching of yellow Ce3+ luminescence in YAG: Ce // Chemistry of Materials. 2009. Vol. 21, no. 10. P. 2077–2084.</mixed-citation><mixed-citation xml:lang="en">Bachmann V., Ronda C., Meijerink A. Temperature quenching of yellow Ce3+ luminescence in YAG: Ce. Chemistry of Materials, 2009, vol. 21, no. 10, рр. 2077–2084.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Ce3+-based phosphors for blue LED excitation / A. A. Setlur, A. M. Srivastava, H. A. Comanzo, G. Chandran, H. Aiyer, M. V. Shankar, S. E. Weaver // Third International Conference on Solid State Lighting. 2004. Vol. 5187. P. 142–149.</mixed-citation><mixed-citation xml:lang="en">Setlur A. A., Srivastava A. M., Comanzo H. A., Chandran G., Aiyer H., Shankar M. V., Weaver S. E. Ce3+-based phosphors for blue LED excitation. Third International Conference on Solid State Lighting, 2004, vol. 5187, рр. 142–149.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Liu X., Wang X., Wang Z. Selectively excited emission and Tb3+→ Ce3+ energy transfer in yttrium aluminum garnet // Physical Review B. 1989. Vol. 39, no. 15. P. 10633.</mixed-citation><mixed-citation xml:lang="en">Liu X., Wang X., Wang Z. Selectively excited emission and Tb3+→ Ce3+ energy transfer in yttrium aluminum garnet. Physical Review B, 1989, vol. 39, no. 15, рр. 10633.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Cerium substitution in yttrium iron garnet: valence state, structure, and energetics / X. Guo, A. H. Tavakoli, S. Sutton, R. K. Kukkadapu, L. Qi, A. Lanzirotti, M. Newville, M. Asta, A. Navrotsky // Chemistry of Materials. 2014. Vol. 26, no. 2. P. 1133–1143.</mixed-citation><mixed-citation xml:lang="en">Guo X., Tavakoli A. H., Sutton S., Kukkadapu R. K., Qi L., Lanzirotti A., Newville M., Asta M., Navrotsky A. Cerium substitution in yttrium iron garnet: valence state, structure, and energetics. Chemistry of Materials, 2014, vol. 26, no. 2, рр. 1133–1143.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Лукьяшин К. Е., Ищенко А. В. Синтез и оптические свойства керамики YAG: Ce с высокой концентрацией церия // Журнал неорганической химии. 2021. Т. 66, № 8. С. 1099–1107.</mixed-citation><mixed-citation xml:lang="en">Luk'yashin K. E., Ishchenko A. V. Sintez i opticheskie svojstva keramiki YAG: Ce s vysokoj koncentraciej ceriya [Synthesis and optical properties of YAG: Ce ceramics with a high concentration of cerium]. Zhurnal neorganicheskoj himii = Journal of Inorganic Chemistry, 2021, vol. 66, no. 8, рр. 1099– 1107.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Fabrication, optical and scintillation properties of transparent YAG: Ce ceramics / V. V. Osipov, A. V. Ishchenko, V. A. Shitov, R. N. Maksimov, K. E. Lukyashin, V. V. Platonov, A. N. Orlov, S. N. Osipov, V. V. Yagodin, L. V. Viktorov, B. V. Shulgin // Optical Materials. 2017. Vol. 71. P. 98–102.</mixed-citation><mixed-citation xml:lang="en">Osipov V. V., Ishchenko A. V., Shitov V. A., Maksimov R. N., Lukyashin K. E., Platonov V. V., Orlov A. N., Osipov S. N., Yagodin V. V., Viktorov L. V., Shulgin B. V. Fabrication, optical and scintillation properties of transparent YAG: Ce ceramics. Optical Materials, 2017, vol. 71, рр. 98–102.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Enhanced photoluminescence property of sulfate ions modified YAG: Ce3+ phosphor by co-precipitation method / Q. U. E. Meidan, Q. U. E. Wenxiu, Z. Ting, S. Jinyou, K. O. N. G. Lingbing // Journal of Rare Earths. 2017. Vol. 35, no. 3. P. 217–222.</mixed-citation><mixed-citation xml:lang="en">Meidan Q. U. E., Wenxiu Q. U. E., Ting Z., Jinyou S., Lingbing K. O. N. G. Enhanced photoluminescence property of sulfate ions modified YAG: Ce3+ phosphor by co-precipitation method. Journal of Rare Earths, 2017, vol. 35, no. 3, рр. 217–222.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
