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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 pub-id-type="doi">10.47612/0514-7506-2022-89-2-184-190</article-id><article-id custom-type="elpub" pub-id-type="custom">zhps-1000</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>Ап-конверсионная люминесценция ионов Er3+ в порошке ксерогеля титаната бария и мишени, сформированной методом взрывного прессования</article-title><trans-title-group xml:lang="en"><trans-title>Upconversion Luminescence of Er3+ Ions from Barium Titanate Xerogel Powder and Target Fabricated by Explosive Compaction 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>Гапоненко</surname><given-names>Н. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Gaponenko</surname><given-names>N. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><email xlink:type="simple">nik@nano.bsuir.edu.by</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>Судник</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Sudnik</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Витязь</surname><given-names>П. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vityaz</surname><given-names>P. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Лученок</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Luchаnok</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Степихова</surname><given-names>М. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Stepikhova</surname><given-names>M. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Нижний Новгород </p></bio><bio xml:lang="en"><p> Nizhny Novgorod </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>Яблонский</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Yablonskiy</surname><given-names>A. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Нижний Новгород </p></bio><bio xml:lang="en"><p> Nizhny Novgorod </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>Лашковская</surname><given-names>Е. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Lashkovskaya</surname><given-names>E. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </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>Шустикова</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shustsikava</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </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>Радюш</surname><given-names>Ю. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Radyush</surname><given-names>Yu. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Живулько</surname><given-names>В. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Zhivulko</surname><given-names>V. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мудрый</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Mudryi</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Казючиц</surname><given-names>Н. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Kazuchits</surname><given-names>N. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Русецкий</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Rusetsky</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Минск </p></bio><bio xml:lang="en"><p> Minsk </p></bio><xref ref-type="aff" rid="aff-5"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт порошковой металлургии им. академика О. В. Романа НАН Беларуси</institution></aff><aff xml:lang="en"><institution>State Scientific Institution “Powder Metallurgy Institute named after academician O. V. Roman”</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт физики микроструктур Российской АН</institution></aff><aff xml:lang="en"><institution>Institute for Physics of Microstructures of the Russian Academy of Sciences</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Научно-практический центр НАН Беларуси по материаловедению</institution></aff><aff xml:lang="en"><institution>Scientific-Practical Materials Research Centre of National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2022</year></pub-date><pub-date pub-type="epub"><day>22</day><month>03</month><year>2022</year></pub-date><volume>89</volume><issue>2</issue><fpage>184</fpage><lpage>190</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Гапоненко Н.В., Судник Л.В., Витязь П.А., Лученок А.Р., Степихова М.В., Яблонский А.Н., Лашковская Е.И., Шустикова К.В., Радюш Ю.В., Живулько В.Д., Мудрый А.В., Казючиц Н.М., Русецкий М.С., 2022</copyright-statement><copyright-year>2022</copyright-year><copyright-holder xml:lang="ru">Гапоненко Н.В., Судник Л.В., Витязь П.А., Лученок А.Р., Степихова М.В., Яблонский А.Н., Лашковская Е.И., Шустикова К.В., Радюш Ю.В., Живулько В.Д., Мудрый А.В., Казючиц Н.М., Русецкий М.С.</copyright-holder><copyright-holder xml:lang="en">Gaponenko N.V., Sudnik L.V., Vityaz P.A., Luchаnok A.R., Stepikhova M.V., Yablonskiy A.N., Lashkovskaya E.I., Shustsikava K.V., Radyush Y.V., Zhivulko V.D., Mudryi A.V., Kazuchits N.M., Rusetsky M.S.</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/1000">https://zhps.ejournal.by/jour/article/view/1000</self-uri><abstract><p>Исследована фото- и катодолюминесценция видимого диапазона в легированных эрбием ксерогелях титаната бария, полученных в виде порошка и мишени, спрессованной из него методом взрывного прессования. Порошок и мишень демонстрируют ап-конверсионную люминесценцию ионов эрбия при возбуждении на длинах волн в областях 950—1000 и 1450—1550 нм, которая характеризуется интенсивными полосами 650 и 520—560 нм, а также слабой полосой ~820 нм, что соответствует переходам 4F9/2 ®4I15/2, 2Н11/2®4I15/2, 4S3/2®4I15/2, 4I9/2®4I15/2 трехвалентного иона эрбия. Мишень демонстрирует также катодолюминесценцию при комнатной температуре и температуре жидкого азота с наиболее интенсивными полосами 650, 520 и 538 нм.</p></abstract><trans-abstract xml:lang="en"><p>The photo- and cathodoluminescence of the visible range from erbium-doped barium titanate xerogels obtained in the form of a powder and target pressed from it by explosive compaction method is investigated. The powder and target exhibit up-conversion luminescence of erbium ions under excitation at wavelengths in the regions of 950–1000 and 1450–1550 nm, which is characterized by intense bands at 650, 520–560 nm and a weak band at 820 nm, corresponding to the</p><p>4F9/2 ® 4I15/2, 2Н11/2 ® 4I15/2, 4S3/2 ® 4I15/2, 4I9/2 ® 4I15/2</p><p> transitions of the trivalent erbium ion. The target also demonstrates cathodoluminescence at room temperature and liquid nitrogen temperature with the most intensive bands at 650, 520, and 538 nm.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>эрбий</kwd><kwd>ап-конверсионная люминесценция</kwd><kwd>катодолюминесценция</kwd><kwd>золь-гель</kwd><kwd>титанат бария</kwd><kwd>метод взрывного прессования</kwd></kwd-group><kwd-group xml:lang="en"><kwd>erbium</kwd><kwd>upconversion luminescence</kwd><kwd>cathodoluminescence</kwd><kwd>sol-gel</kwd><kwd>barium titanate</kwd><kwd>explosive compaction method</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при поддержке совместного гранта Российского фонда фундаментальных исследований и Белорусского республиканского фонда фундаментальных исследований (РФФИ 20-52-00039 Бел_а, БРФФИ Х20З-388).</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">J. 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