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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">nuc</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник НЯЦ РК</journal-title><trans-title-group xml:lang="en"><trans-title>NNC RK Bulletin</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7516</issn><issn pub-type="epub">1729-7885</issn><publisher><publisher-name>Национальный ядерный центр Республики Казахстан</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52676/1729-7885-2023-2-9-19</article-id><article-id custom-type="elpub" pub-id-type="custom">nuc-486</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>СИНТЕЗ И ХАРАКТЕРИЗАЦИЯ ОПТИЧЕСКИХ, ПРОЧНОСТНЫХ И ЭКРАНИРУЮЩИХ ХАРАКТЕРИСТИК 0.6TeO2-0.25BaO-0.15ZnO</article-title><trans-title-group xml:lang="en"><trans-title>SYNTHESIS AND CHARACTERIZATION OF OPTICAL, STRENGTH AND SHIELDING CHARACTERISTICS OF 0.6TeO2-0.25BaO-0.15ZnO</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>Козловский</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozlovskiy</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Артем Леонидович Козловский</p><p>Астана, Казахстан</p></bio><bio xml:lang="en"><p>Astana</p></bio><email xlink:type="simple">artem88sddt@mail.ru</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>Тулегенова</surname><given-names>М.</given-names></name><name name-style="western" xml:lang="en"><surname>Tulegenova</surname><given-names>M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мадина Тулегенова</p><p>Астана</p></bio><bio xml:lang="en"><p>Astana</p></bio><email xlink:type="simple">madievnam0603@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шлимас</surname><given-names>Д. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Shlimas</surname><given-names>D. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Дмитрий Шлимас</p><p>Астана</p></bio><bio xml:lang="en"><p>Astana</p></bio><email xlink:type="simple">shlimas@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НАО «Евразийский национальный университет им. Л.Н. Гумилева»; РГП «Институт ядерной физики» МЭ РК</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>L.N. Gumilyov Eurasian National University; RSE “Institute of Nuclear Physics” ME RK</institution><country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>НАО «Евразийский национальный университет им. Л.Н. Гумилева»</institution><country>Казахстан</country></aff><aff xml:lang="en"><institution>L.N. Gumilyov Eurasian National University</institution><country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>05</day><month>07</month><year>2023</year></pub-date><volume>0</volume><issue>2</issue><fpage>9</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Козловский А.Л., Тулегенова М., Шлимас Д.И., 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">Козловский А.Л., Тулегенова М., Шлимас Д.И.</copyright-holder><copyright-holder xml:lang="en">Kozlovskiy A.L., Tulegenova M., Shlimas D.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://journals.nnc.kz/jour/article/view/486">https://journals.nnc.kz/jour/article/view/486</self-uri><abstract><p>В данном исследовании представлены результаты изучения оптических, прочностных, диэлектрических и экранирующих характеристик 0.6TeO2-0.25BaO-0.15ZnO стекол. В качестве метода получения был выбран метод механохимического перемалывания исходных оксидных компонентов с последующим термическим спеканием с целью получения стекловидных образцов, с аморфной структурой. Для характеризации полученных образцов были задействованы методы растровой электронной микроскопии, энергодисперсионного анализа, рентгеновской дифракции, импендансной и оптической спектроскопии, а также определение прочностных свойств было осуществлено с применением метода индентирования. В ходе проведенных исследований изучения структурных особенностей и фазового состава было установлено, что синтезированные стекла обладают аморфной природой, с небольшим содержанием включений в виде зерен BaZnTe2O7. При этом анализ картирования элементов в составе стекол показал изотропное распределение всех компонент в составе стекла и полное отсутствие каких-либо примесей. При определении оптических свойств синтезированных стекол было установлено наличие в спектрах пропускания широкой полосы поглощения в области видимого света, а также трех спектральных полос поглощения, характерных для кислородных вакансий и междоузельных атомов кислорода. Согласно данным прочностных характеристик было установлено, что синтезированные стекла обладают достаточной твердостью и устойчивостью к внешним воздействиям, а характер образования трещин характерен для полудисковых трещин. Анализ экранирующих характеристик синтезированных стекол показал высокую эффективность при экранировании низкоэнергетических гамма-квантов.</p></abstract><trans-abstract xml:lang="en"><p>This study presents the results of studying the optical, strength, dielectric and screening characteristics of 0.6TeO20.25BaO-0.15ZnO glasses. The method of mechanochemical grinding of the initial oxide components followed by thermal sintering in order to obtain vitreous samples with an amorphous structure was chosen as the preparation method. To characterize the obtained samples, the methods of scanning electron microscopy, energy dispersive analysis, X-ray diffraction, impedance and optical spectroscopy were used, and the strength properties were determined using the indentation method. In the course of the studies of the structural features and phase composition, it was found that the synthesized glasses have an amorphous nature, with a small content of inclusions in the form of BaZnTe2O7 grains. At the same time, the analysis of the mapping of elements in the glass composition showed an isotropic distribution of all components in the glass composition and the complete absence of any impurities. When determining the optical properties of the synthesized glasses, it was found that the transmission spectra contain a wide absorption band in the visible light region, as well as three spectral absorption bands characteristic of oxygen vacancies and interstitial oxygen atoms. According to the data of strength characteristics, it was found that the synthesized glasses have sufficient hardness and resistance to external influences, and the nature of crack formation is typical for semi-disk cracks. An analysis of the shielding characteristics of the synthesized glasses showed high efficiency in shielding low-energy gamma rays.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>TeO2-BaO-ZnO</kwd><kwd>гамма-излучение</kwd><kwd>теллуридные стекла</kwd><kwd>защитные материалы</kwd><kwd>эффективность экранирования</kwd><kwd>прочность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>shielding materials</kwd><kwd>gamma radiation</kwd><kwd>telluride glasses</kwd><kwd>protective materials</kwd><kwd>shielding efficiency</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Данная работа была выполнена в рамках реализации программы целевого финансирования под номером BR11765580, финансируемой Комитетом науки Министерства науки и высшего образования РК</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">Le Moigne N. et al. 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