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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Inorganic Materials</journal-id><journal-title-group><journal-title xml:lang="en">Inorganic Materials</journal-title><trans-title-group xml:lang="ru"><trans-title>Неорганические материалы</trans-title></trans-title-group></journal-title-group><issn publication-format="print">0002-337X</issn><issn publication-format="electronic">3034-5588</issn><publisher><publisher-name xml:lang="en">The Russian Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">668088</article-id><article-id pub-id-type="doi">10.31857/S0002337X23100093</article-id><article-id pub-id-type="edn">CDENDU</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject>Unknown</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Luminescence Properties of Tb3+- and Eu3+-Doped Lanthanum Magnesium Pentaborates</article-title><trans-title-group xml:lang="ru"><trans-title>Люминесцентные свойства лантан-магниевых пентаборатов, легированных ионами Tb<sup>3+</sup> и Eu<sup>3+</sup></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Mitina</surname><given-names>D. D.</given-names></name><name xml:lang="ru"><surname>Митина</surname><given-names>Д. Д.</given-names></name></name-alternatives><email>varya-mitya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Maltsev</surname><given-names>V. V.</given-names></name><name xml:lang="ru"><surname>Мальцев</surname><given-names>В. В.</given-names></name></name-alternatives><email>logor48@mail.ru</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Deyneko</surname><given-names>D. V.</given-names></name><name xml:lang="ru"><surname>Дейнеко</surname><given-names>Д. В.</given-names></name></name-alternatives><email>varya-mitya@mail.ru</email><xref ref-type="aff" rid="aff3"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Volkova</surname><given-names>E. A.</given-names></name><name xml:lang="ru"><surname>Волкова</surname><given-names>Е. А.</given-names></name></name-alternatives><email>varya-mitya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Koporulina</surname><given-names>E. V.</given-names></name><name xml:lang="ru"><surname>Копорулина</surname><given-names>Е. В.</given-names></name></name-alternatives><email>varya-mitya@mail.ru</email><xref ref-type="aff" rid="aff1"/><xref ref-type="aff" rid="aff4"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kuzmin</surname><given-names>N. N.</given-names></name><name xml:lang="ru"><surname>Кузьмин</surname><given-names>Н. Н.</given-names></name></name-alternatives><email>varya-mitya@mail.ru</email><xref ref-type="aff" rid="aff5"/><xref ref-type="aff" rid="aff6"/><xref ref-type="aff" rid="aff7"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Kosorukov</surname><given-names>V. L.</given-names></name><name xml:lang="ru"><surname>Косоруков</surname><given-names>В. Л.</given-names></name></name-alternatives><email>varya-mitya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Jiliaeva</surname><given-names>A. I.</given-names></name><name xml:lang="ru"><surname>Жиляева</surname><given-names>А. И.</given-names></name></name-alternatives><email>varya-mitya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Naprasnikov</surname><given-names>D. A.</given-names></name><name xml:lang="ru"><surname>Напрасников</surname><given-names>Д. А.</given-names></name></name-alternatives><email>varya-mitya@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Faculty of Geology, Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова, геологический факультет</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Geological Faculty, Lomonosov Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский Государственный Университет им. М.В. Ломоносова, Геологический факультет</institution></aff></aff-alternatives><aff-alternatives id="aff3"><aff><institution xml:lang="en">Faculty of Chemistry, Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова, химический факультет</institution></aff></aff-alternatives><aff-alternatives id="aff4"><aff><institution xml:lang="en">Mel’nikov Institute of Comprehensive Exploitation of Mineral Resources, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт комплексного освоения недр им. академика Н.В. Мельникова Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff5"><aff><institution xml:lang="en">Faculty of Geology, Moscow State University</institution></aff><aff><institution xml:lang="ru">Московский государственный университет им. М.В. Ломоносова, 
геологический факультет</institution></aff></aff-alternatives><aff-alternatives id="aff6"><aff><institution xml:lang="en">Institute of Spectroscopy, Russian Academy of Sciences</institution></aff><aff><institution xml:lang="ru">Институт спектроскопии Российской академии наук</institution></aff></aff-alternatives><aff-alternatives id="aff7"><aff><institution xml:lang="en">Landau Phystech School of Physics and Research, Moscow Institute of Physics and Technology</institution></aff><aff><institution xml:lang="ru">Физтех-школа им. Ландау, Московский физико-технический институт</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2023-10-01" publication-format="electronic"><day>01</day><month>10</month><year>2023</year></pub-date><volume>59</volume><issue>10</issue><fpage>1121</fpage><lpage>1133</lpage><history><date date-type="received" iso-8601-date="2025-02-26"><day>26</day><month>02</month><year>2025</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2023, Д.Д. Митина, В.В. Мальцев, Д.В. Дейнеко, Е.А. Волкова, Е.В. Копорулина, Н.Н. Кузьмин, В.Л. Косоруков, А.И. Жиляева, Д.А. Напрасников</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2023, Д.Д. Митина, В.В. Мальцев, Д.В. Дейнеко, Е.А. Волкова, Е.В. Копорулина, Н.Н. Кузьмин, В.Л. Косоруков, А.И. Жиляева, Д.А. Напрасников</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="en">Д.Д. Митина, В.В. Мальцев, Д.В. Дейнеко, Е.А. Волкова, Е.В. Копорулина, Н.Н. Кузьмин, В.Л. Косоруков, А.И. Жиляева, Д.А. Напрасников</copyright-holder><copyright-holder xml:lang="ru">Д.Д. Митина, В.В. Мальцев, Д.В. Дейнеко, Е.А. Волкова, Е.В. Копорулина, Н.Н. Кузьмин, В.Л. Косоруков, А.И. Жиляева, Д.А. Напрасников</copyright-holder></permissions><self-uri xlink:href="https://transsyst.ru/0002-337X/article/view/668088">https://transsyst.ru/0002-337X/article/view/668088</self-uri><abstract xml:lang="en"><p>In this paper, we report the conditions and results of the synthesis of solid solutions and flux growth of single crystals with the general formula La1 − x – yTbxEuyMgB5O10 from a K2Mo3O10-based high-temperature solution. The structural properties, composition, thermal characteristics, Tb3+ and Eu3+ luminescence spectra, and excitation spectra of the solid solutions have been studied in the ranges 0.2 &lt; x &lt; 0.7 and 0.1 &lt; y &lt; 0.6. We have calculated CIE luminescence spectra of the single crystals and fabricated operating prototype emitters using them.</p></abstract><trans-abstract xml:lang="ru"><p id="idm45257551538912">В работе показаны условия и результаты синтеза твердых растворов и выращивания монокристаллов La<sub>1 −</sub> <sub><italic>x</italic></sub> <sub>–</sub> <sub><italic>y</italic></sub>Tb<sub><italic>x</italic></sub>Eu<sub><italic>y</italic></sub>MgB<sub>5</sub>O<sub>10</sub> из высокотемпературного раствора-расплава на основе K<sub>2</sub>Mo<sub>3</sub>O<sub>10</sub>. Исследованы структурные особенности, состав, термические характеристики, спектры люминесценции и спектры возбуждения ионов Tb<sup>3+</sup> и Eu<sup>3+</sup> твердых растворов при 0.2 &lt; <italic>x</italic> &lt; 0.7 и 0.1 &lt; <italic>y</italic> &lt; 0.6. Для полученных монокристаллов рассчитаны CIE-спектры люминесценции, изготовлены действующие макеты излучателей.</p></trans-abstract><kwd-group xml:lang="en"><kwd>borates</kwd><kwd>single crystals</kwd><kwd>flux growth process</kwd><kwd>crystal structure</kwd><kwd>X-ray structure analysis</kwd><kwd>differential thermal analysis</kwd><kwd>spectroscopy</kwd><kwd>phosphors</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>бораты</kwd><kwd>монокристаллы</kwd><kwd>раствор-расплавная кристаллизация</kwd><kwd>кристаллическая структура</kwd><kwd>рентгеноструктурный анализ</kwd><kwd>дифференциальный термический анализ</kwd><kwd>спектроскопия</kwd><kwd>люминофоры</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Mutailipu M., Poeppelmeier K.R., Pan S. Borates: A Rich Source for Optical Materials // Chem. Rev. 2021. V. 121. № 3. P. 1130–1202. https://doi.org/10.1021/acs.chemrev.0c00796</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Chinn S.R., Hong H.P. CW Laser Action in Acentric NdAl3(BO3)4 and KNdP4O12 // Opt. Commun. 1975. V. 15. № 3. P. 345–350. https://doi.org/10.1016/0030-4018(75)90242-4</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Aka G., Brenier A. Self-Frequency Conversion in Nonlinear Laser Crystals // Opt. Mater. 2003. V. 22. № 2. P. 89–94. https://doi.org/10.1016/s0925-3467(02)00351-8</mixed-citation></ref><ref id="B4"><label>4.</label><mixed-citation>Wei Z., Sun L., Liao C., Yin J., Jiang X., Yan C., Lü S. Size-Dependent Chromaticity in YBO3:Eu Nanocrystals:  Correlation with Microstructure and Site Symmetry // J. Phys. Chem. B. 2002. V. 106. № 41. P. 10610–10617. https://doi.org/10.1021/jp025967z</mixed-citation></ref><ref id="B5"><label>5.</label><mixed-citation>Zvezdin A.K., Krotov S.S., Kadomtseva A.M., Vorob’ev G.P., Popov Y.F., Pyatakov A.P., Popova E.A. Magnetoelectric Effects in Gadolinium Iron Borate GdFe3(BO3)4 // J. Exp. Theor. Phys. Lett. 2005. V. 81. № 6. P. 272–276. https://doi.org/10.1134/1.1931014</mixed-citation></ref><ref id="B6"><label>6.</label><mixed-citation>Hölsä J., Leskelä M. Fluorescence Spectrum, Energy Level Scheme and Crystal Field Analysis of Europium(+III) Doped Lanthanum Magnesium Borate LaMgB5O10:Eu3+ // Mol. Phys. 1985. V. 54. № 3. P. 657–667. https://doi.org/10.1080/00268978500100511</mixed-citation></ref><ref id="B7"><label>7.</label><mixed-citation>Lokeswara Reddy G.V., Rama Moorthy L., Packiyaraj P., Jamalaiah B.C. Optical Characterization of YAl3(BO3)4:Dy3+–Tm3+ Phosphors under Near UV Excitation // Opt. Mater. 2013. V. 35. № 12. P. 2138–2145. https://doi.org/10.1016/j.optmat.2013.05.038</mixed-citation></ref><ref id="B8"><label>8.</label><mixed-citation>Dubey V., Kaur J., Agrawal S., Suryanarayana N.S., Murthy K.V.R. Effect of Eu3+ Concentration on Photoluminescence and Thermoluminescence Behavior of YBO3:Eu3+ Phosphor // Superlattices Microstruct. 2014. V. 67. P. 156–171. https://doi.org/10.1016/j.spmi.2013.12.026</mixed-citation></ref><ref id="B9"><label>9.</label><mixed-citation>Шмурак С.З., Кедров В.В., Киселев А.П., Фурсова Т.Н., Зверькова И.И. Спектральные характеристики и перенос энергии Ce3+ → Tb3+ → Eu3+ в соединении LuBO3(Ce,Tb,Eu) // Физика твердого тела. 2016. Т. 58. № 3. С. 564–576.</mixed-citation></ref><ref id="B10"><label>10.</label><mixed-citation>Solarz P., Beregi E., Lisiecki R., Lengyel K., Kovács L., Ryba-Romanowski W. VIS-VUV Spectroscopy of Heavily Tb and Eu Doped Gadolinium Aluminum Borate (GAB) Crystal // J. Lumin. 2023. V. 257. P. 119717. https://doi.org/10.1016/j.jlumin.2023.119717</mixed-citation></ref><ref id="B11"><label>11.</label><mixed-citation>Fouassier C., Saubat B., Hagenmuller P. Self-Quenching of Eu3+ and Tb3+ Luminescencein LaMgB5O10: A Host Structure Allowingessentially One-Dimensional Interactions // J. Lumin. 1981. V. 23. № 3–4. P. 405–412. https://doi.org/10.1016/0022-2313(81)90143-5</mixed-citation></ref><ref id="B12"><label>12.</label><mixed-citation>Saubat B., Fouassier C., Hagenmuller P. Luminescent Efficiency of Eu3+ and Tb3+ in LaMgB5O10-Type Borates Under Excitation from 100 to 400 nm // Mater. Res. Bull. 1981. V. 16. № 2. P. 193–198. https://doi.org/10.1016/0025-5408(81)90081-7</mixed-citation></ref><ref id="B13"><label>13.</label><mixed-citation>Dorenbos P. 5d-Level Energies of Ce3+ and the Crystalline Environment. III. Oxides Containing Ionic Complexes // Phys. Rev. B: Condens. Matter. 2001. V. 64. № 12–15. https://doi.org/10.1103/PhysRevB.64.125117</mixed-citation></ref><ref id="B14"><label>14.</label><mixed-citation>Hölsä J., Leskelä M. Fluorescence Spectrum, Energy Level Scheme and Crystal Field Analysis of Europium(III) Doped Lanthanum Magnesium Borate LaMgB5O10:Eu3+ // Mol. Phys. 1985. V. 54. № 3. P. 657–667.</mixed-citation></ref><ref id="B15"><label>15.</label><mixed-citation>Knitel M.J., Dorenbos P., Eijk C.W.E., Plasteig B., Viana B., Kahn-Harari A., Vivien D. Photoluminescence, and Scintillation/Thermoluminescence Yields of Several Ce3+ and Eu2+ Activated Borates // Nucl. Instrum. Methods Phys. Res., Sect. A. 2000. V. 443. № 2–3. P. 364–374.</mixed-citation></ref><ref id="B16"><label>16.</label><mixed-citation>Lin C.K., Yu M., Pang M.L., Lin J. Photoluminescent Properties of Sol-Gel Derived (La, Gd)MgB5O10:Ce3+/Tb3+ Nanocrystalline Thin Films // Opt. Mater. 2006. V. 28. № 8–9. P. 913–918. https://doi.org/10.1016/j.optmat.2005.04.009</mixed-citation></ref><ref id="B17"><label>17.</label><mixed-citation>Jouhari N., Parent C., Le Flem G. Photoluminescence of Ce3+, Tb3+, and Mn2+ in Glasses of Base Composition LaMgB5O10 // J. Solid State Chem. 1996. V. 123. № 2. P. 398–407. https://doi.org/10.1006/jssc.1996.0195</mixed-citation></ref><ref id="B18"><label>18.</label><mixed-citation>Saubat B., Vlasse M., Fouassier C. Synthesis and Structural Study of the New Rare Earth Magnesium Borates LnMgB5O10 (Ln = La, …, Er) // J. Solid State Chem. 1980. V. 34. № 3. P. 271–277. https://doi.org/10.1016/0022-4596(80)90425-9</mixed-citation></ref><ref id="B19"><label>19.</label><mixed-citation>Leonyuk N.I., Leonyuk L.I. Growth and Characterization of RM3(BO3)4 Crystals // Prog. Cryst. Growth Charact. Mater. 1995. V. 31. № 3–4. P. 179–278. https://doi.org/10.1016/0960-8974(96)83730-2</mixed-citation></ref><ref id="B20"><label>20.</label><mixed-citation>Мальцев В.В., Волкова Е.А., Митина Д.Д., Леонюк Н.И., Козлов А.Б., Шестаков А.В. Выращивание и теплофизические свойства кристаллов RAl3(BO3)4 (R = Y, Nd, Gd, Lu) и RMgB5O10 (R = Y, La, Gd) // Неорган. материалы. 2020. Т. 56. № 6. С. 645–658. https://doi.org/10.31857/S0002337X20060081</mixed-citation></ref><ref id="B21"><label>21.</label><mixed-citation>Митина Д.Д., Мальцев В.В., Леонюк Н.И., Горбаченя К.Н., Дейнека Р.В., Кисель В.Э., Ясюкевич А.С., Кулешов Н.В. Выращивание и характеризация кристаллов RMgB5O10 (R = Y, La, Gd) // Неорган. материалы. 2020. Т. 56. № 2. С. 221–232. https://doi.org/10.31857/S0002337X2002013X</mixed-citation></ref><ref id="B22"><label>22.</label><mixed-citation>Inorganic Crystal Structure Data Base – ICSD; Fachinformationzentrum (FIZ) Karlsruhe: Karlsruhe, Germany, 2021.</mixed-citation></ref><ref id="B23"><label>23.</label><mixed-citation>Corbel G., Leblanc M., Antic-Fidancev E., Lemaître-Blaise M., Krupa J. Luminescence Analysis and Subsequent Revision of the Crystal Structure of Triclinic L‑E-uBO3 // J. Alloys Compd. 1999. V. 287. № 1–2. P. 71–78. https://doi.org/10.1016/s0925-8388(99)00023-7</mixed-citation></ref><ref id="B24"><label>24.</label><mixed-citation>Judd B.R. Hypersensitive Transitions in Rare-Earth Ions // J. Chem. Phys. 1966. V. 44. P. 839. https://doi.org/10.1063/1.1726774</mixed-citation></ref><ref id="B25"><label>25.</label><mixed-citation>Deyneko D.V., Morozov V.A., Vasin A.A., Aksenov S.M., Dikhtyar Y.Y., Stefanovich S.Y., Lazoryak B.I. The Crystal Site Engineering and Turning of Cross-Relaxation in Green-Emitting β-Ca3(PO4)2-Related Phosphors // J. Lumin. 2020. V. 223. P. 117196 https://doi.org/10.1016/j.jlumin.2020.117196</mixed-citation></ref></ref-list></back></article>
