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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-641</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>КОРРЕЛЯЦИЯ ДЕГРАДАЦИИ ОРГАНИЧЕСКИХ СОЛНЕЧНЫХ ФОТОЭЛЕМЕНТОВ НА ОСНОВЕ P3HT:PCBM И P3HT:ITIC С ИЗМЕНЕНИЕМ ИХ ОПТИЧЕСКИХ СПЕКТРОВ</article-title><trans-title-group xml:lang="en"><trans-title>CORRELATION OF THE DEGRADATION OF ORGANIC SOLAR CELLS ON THE BASIS OF P3HT:PCBM AND P3HT:ITIC WITH THE CHANGE OF THEIR OPTICAL SPECTRA</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>Захидов</surname><given-names>Э. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakhidov</surname><given-names>E. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><email xlink:type="simple">ezakhidov@hotmail.com</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>Захидова</surname><given-names>М. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zakhidova</surname><given-names>M. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Имомов</surname><given-names>М. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Imomov</surname><given-names>M. Kh.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кувондиков</surname><given-names>В. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuvondikov</surname><given-names>V. O.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нематов</surname><given-names>Ш. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Nematov</surname><given-names>Sh. K.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сапарбаев</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Saparbayev</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тажибаев</surname><given-names>И. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Tazhibaev</surname><given-names>I. I.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт ионно-плазменных и лазерных технологий АН Республики Узбекистан</institution></aff><aff xml:lang="en"><institution>Institute of Ion-Plasma and Laser Technologies, Academy of Sciences of the Republic of Uzbekistan</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный университет Узбекистана</institution></aff><aff xml:lang="en"><institution>National University of Uzbekistan</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Ташкентский государственный технический университет</institution></aff><aff xml:lang="en"><institution>Tashkent State Technical University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2020</year></pub-date><volume>87</volume><issue>3</issue><fpage>426</fpage><lpage>433</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Захидов Э.А., Захидова М.А., Имомов М.Х., Кувондиков В.О., Нематов Ш.К., Сапарбаев А.А., Тажибаев И.И., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Захидов Э.А., Захидова М.А., Имомов М.Х., Кувондиков В.О., Нематов Ш.К., Сапарбаев А.А., Тажибаев И.И.</copyright-holder><copyright-holder xml:lang="en">Zakhidov E.A., Zakhidova M.A., Imomov M.K., Kuvondikov V.O., Nematov S.K., Saparbayev A.A., Tazhibaev I.I.</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/641">https://zhps.ejournal.by/jour/article/view/641</self-uri><abstract><p>Изучены спектры поглощения и фотолюминесценции солнечных фотоэлементов на основе P3HT:PCBM и P3HT:ITIC при одновременном контроле фотовольтаических параметров. Выявлены характерные изменения оптических свойств таких устройств, связанные с деградацией их работоспособности. Установлена прямая корреляции между изменениями фотовольтаических параметров и спектров поглощения и фотолюминесценции с течением времени.</p></abstract><trans-abstract xml:lang="en"><p>We study the absorption and photoluminescence spectra of organic solar cells based on P3HT:PCBM and P3HT:ITIC at simultaneous monitoring the photovoltaic parameters. The characteristic changes of the optical properties of such devices, related to the degradation of their performance, are explored. A direct correlation is established between the changes in the photovoltaic parameters and the absorption and photoluminescence spectra over time.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>органические солнечные фотоэлементы</kwd><kwd>тонкие пленки P3HT:PCBM и P3HT:ITIC</kwd><kwd>структурная деградация</kwd><kwd>спектры поглощения и фотолюминесценции</kwd></kwd-group><kwd-group xml:lang="en"><kwd>organic solar cells</kwd><kwd>thin films of P3HT:PCBM and P3HT:ITIC</kwd><kwd>structural degradation</kwd><kwd>absorption and photoluminescence spectra</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках реализации проекта ОТ-Ф2-05 программы фундаментальных исследований Академии наук Республики Узбекистан. Авторы благодарят проф. Р. Янг (Институт биоэнергии и технологии биопроцессов АН КНР, г. Циндао, КНР) за предоставленные органические материалы для структур и ценное обсуждение результатов экспериментов.</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">L. Meng, Y. Zhang, X. Wan, C. Li, X. Zhang, Y. Wang, X. Ke, Z. Xiao, L. Ding, R. Xia, H. L. Yip, Y. Cao, Y. Chen. Science, 361 (2018) 1094—1098</mixed-citation><mixed-citation xml:lang="en">L. Meng, Y. Zhang, X. Wan, C. Li, X. Zhang, Y. Wang, X. Ke, Z. Xiao, L. Ding, R. Xia, H. L. Yip, Y. Cao, Y. Chen. Science, 361 (2018) 1094—1098</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">W. Zhao, S. Li, H. Yao, S. Zhang, Y. Zhang, B. Yang, J. Hou. J. Am. Chem. Soc., 139, N 21 (2017) 7148—7151</mixed-citation><mixed-citation xml:lang="en">W. Zhao, S. Li, H. Yao, S. Zhang, Y. Zhang, B. Yang, J. Hou. J. Am. Chem. 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