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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">kaz29</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Казахстанско-Британского технического университета</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of the Kazakh-British Technical University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6688</issn><issn pub-type="epub">2959-8109</issn><publisher><publisher-name>Казахстанско-Британский Технический Университет</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">kaz29-200</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>ХИМИКО-ТЕХНОЛОГИЧЕСКИЕ НАУКИ И ЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMICAL, TECHNOLOGICAL AND ENVIRONMENTAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>ИССЛЕДОВАНИЕ ДВУХСЛОЙНОГО АНТИОТРАЖАЮЩЕГО ПОКРЫТИЯ НА ОСНОВЕ SIC МОДЕЛИРОВАНИЕМ С ПОМОЩЬЮ «LUMERICAL FTDT»</article-title><trans-title-group xml:lang="en"><trans-title>STUDY OF DOUBLE-LAYER ANTIREFLECTION COATING BASED ON SIC BY «LUMERICAL FTDT» SIMULATIONS</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>Султанов</surname><given-names>А. Т.</given-names></name><name name-style="western" xml:lang="en"><surname>Sultanov</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>инженер, магистрант</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>Нусупов</surname><given-names>К. Х.</given-names></name><name name-style="western" xml:lang="en"><surname>Nussupov</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф.-м.н., профессор, ГНС</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>Бейсенханов</surname><given-names>Н. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Beisenkhanov</surname><given-names>N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д.ф.-м.н., профессор, ГНС</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Казахстанско-Британский технический университет<country>Казахстан</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>09</day><month>11</month><year>2021</year></pub-date><volume>17</volume><issue>3</issue><fpage>102</fpage><lpage>106</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Султанов А.Т., Нусупов К.Х., Бейсенханов Н.Б., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Султанов А.Т., Нусупов К.Х., Бейсенханов Н.Б.</copyright-holder><copyright-holder xml:lang="en">Sultanov A., Nussupov K., Beisenkhanov N.</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://vestnik.kbtu.edu.kz/jour/article/view/200">https://vestnik.kbtu.edu.kz/jour/article/view/200</self-uri><abstract><p>В данной работе с помощью программы “lumerical FTDT” осуществлены симуляции для определения оптимальных толщин слоев в антиотражающих покрытиях SiC/MgF2, осажденных на полированный кремний. Двуслойная структура SiC(60 nm) + MgF2(110 nm) показала наименьшее отражение (&lt; 0,5%) в интервале длин волн 500-800 нм. Однако анализ величин поглощения света и плотности тока короткого замыкания кремниевого солнечного элемента показывает, что среди рассмотренных антиотражающих покрытий SiC/MgF2 наиболее эффективным является двухслойная структура SiC(50 nm) + MgF2(110 nm). Это обусловлено низким отражением в области 317-485 нм и увеличением плотности тока солнечного элемента до 179,0 А/м2.</p></abstract><trans-abstract xml:lang="en"><p>In this paper, using the “lumerical FTDT” software, simulations have been carried out to determine the optimal layer thicknesses in antireflection SiC/MgF2 coatings deposited on polished silicon. The double layer structure SiC(60 nm) + MgF2(110 nm) showed the lowest reflection (&lt;0.5%) in the wavelength range from 500 to 800 nm. However, an analysis of the light absorption and short-circuit current density of a silicon solar cell shows that among the considered antireflection SiC/MgF2 coatings, the most effective is the double layer structure SiC(50 nm) + MgF2(110 nm). This is due to the low reflection in the region of 317-485 nm and the increase of the solar cell current density up to 179.0 A/m2.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>антиотражающие покрытия</kwd><kwd>карбид кремния</kwd><kwd>Lumerical FTDT</kwd><kwd>кремниевые солнечные элементы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Antireflection coating</kwd><kwd>Silicon carbide</kwd><kwd>Lumerical FTDT</kwd><kwd>Silicon solar cell</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">H.K. Raut, V.A. Ganesh, A.S. Nair, S. Ramakrishna. Anti-reflective coatings: A critical, in-depth review. Energy Environ. 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