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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-409</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>КРАТКИЕ СООБЩЕНИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>BRIEF COMMUNICATIONS</subject></subj-group></article-categories><title-group><article-title>ИЗМЕНЕНИЕ ФОТОЛЮМИНЕСЦЕНТНЫХ СВОЙСТВ НАНОЧАСТИЦ CeO2 ВСЛЕДСТВИЕ ТЕРМИЧЕСКОГО ОТЖИГА</article-title><trans-title-group xml:lang="en"><trans-title>CHANGE IN PHOTOLUMINESCENCE PROPERTIES OF CeO2 NANOPARTICLES DUE TO TERMAL ANNEALING</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>Пугачевский</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pugachevskii</surname><given-names>M. A.</given-names></name></name-alternatives><email xlink:type="simple">pmaximal@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Дальневосточный государственный университет путей сообщения; Юго-Западный государственный университет</institution></aff><aff xml:lang="en"><institution>Far Eastern State Transport University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>86</volume><issue>2</issue><fpage>316</fpage><lpage>319</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пугачевский М.А., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Пугачевский М.А.</copyright-holder><copyright-holder xml:lang="en">Pugachevskii M.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://zhps.ejournal.by/jour/article/view/409">https://zhps.ejournal.by/jour/article/view/409</self-uri><abstract><p>Изучены фотолюминесцентные свойства наночастиц диоксида церия, аблированных импульсным лазерным излучением. Показано, что отжиг наночастиц в диапазоне 400-1000 °С изменяет спектр люминесценции. Полученные данные позволяют судить о формировании дефектов кислородных вакансий в поверхностных слоях аблированных наночастиц. Определена энергия активации центров захвата фотолюминесценции. Дано качественное объяснение выявленных закономерностей.</p></abstract><trans-abstract xml:lang="en"><p>The photoluminescence properties of cerium dioxide nanoparticles ablated by pulsed laser radiation have been studied. It is shown that annealing of nanoparticles in the range of 400-1000°C changes the luminescence spectrum. The obtained data allow judging the formation of defects in oxygen vacancies in the surface layers of the ablated nanoparticles. The activation energy of photoluminescence of the nanoparticles has been determined. A qualitative explanation of the revealed regularities is presented.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>фотолюминесценция</kwd><kwd>наночастица</kwd><kwd>диоксид церия</kwd><kwd>отжиг</kwd><kwd>photoluminescence</kwd><kwd>nanoparticle</kwd><kwd>cerium dioxide</kwd><kwd>annealing</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">D. Zhang, X. Du, L. Shi, R. Gao. Dalton Trans., 41 (2012) 14455-14475</mixed-citation><mixed-citation xml:lang="en">D. Zhang, X. Du, L. Shi, R. Gao. Dalton Trans., 41 (2012) 14455-14475</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">P. Jamshidi, M. Salavati-Niasari, D. Ghanbari, H. R. Shams. J. Clust. Sci., 24 (2013) 1151-1162</mixed-citation><mixed-citation xml:lang="en">P. Jamshidi, M. Salavati-Niasari, D. Ghanbari, H. R. Shams. J. Clust. 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