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<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.52676/1729-7885-2020-2-70-79</article-id><article-id custom-type="elpub" pub-id-type="custom">nuc-243</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>ВЛИЯНИЕ СПОСОБА ФОРМИРОВАНИЯ ДЕФЕКТОВ НА СВОЙСТВА ПРОТОННЫХ ПРОВОДНИКОВ НА ОСНОВЕ СКАНДАТА ЛАНТАНА</article-title><trans-title-group xml:lang="en"><trans-title>INFLUENCE OF DEFECTS FORMATION WAY ON PROPERTIES OF PROTON CONDUCTORS BASED ON LANTHANUM SCANDATE</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>Хромушин</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Khromushin,</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</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>Аксенова</surname><given-names>Т. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Aksenova</surname><given-names>Т. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Алматы</p></bio><bio xml:lang="en"><p>Almaty</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">РГП «Институт ядерной физики»<country>Казахстан</country></aff><aff xml:lang="en">RSE “Institute of Nuclear Physics”<country>Kazakhstan</country></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>0</volume><issue>2</issue><fpage>70</fpage><lpage>79</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Хромушин И.В., Аксенова Т.И., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Хромушин И.В., Аксенова Т.И.</copyright-holder><copyright-holder xml:lang="en">Khromushin, I.V., Aksenova Т.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/243">https://journals.nnc.kz/jour/article/view/243</self-uri><abstract><p>Изучены структура и свойства протонных проводников на основе LaScO3, синтезированных путем акцепторного допирования и создания дефицита по катиону La. Показано, что количество интеркалированных в решетку оксида протонов растет с ростом степени катионного допирования и выше при допировании стронцием, чем кальцием. Замечено, что в образцах скандата лантана с катионной нестехиометрией количество интеркалированных протонов уменьшается с ростом дефицита по лантану, что вероятно обусловлено возможностью связывания кислородных вакансийVO•• в комплексы типа (LaLa''' - VO••)' и блокированием их участия в процессе растворения воды. Определены энергии активации проводимости объема и границ зерен скандата лантана, синтезированного различными методами. Показано, что проводимость и энергия активации проводимости объема зерен образцов, допированных стронцием, выше, чем при допировании кальцием. Замечено, что энергия активации проводимости образцов с катионной нестехиометрией практически не зависит от дефицита по лантану.</p></abstract><trans-abstract xml:lang="en"><p>The structure and properties of proton conductors based on LaScO3 synthesized by acceptor doping and the creation of a deficiency in La cation were studied. It has been shown that the number of intercalated protons in the oxide lattice increases with an increase in the degree of cationic doping and is higher when doped with strontium than calcium. It has been noted that in lanthanum scandate samples with cationic non-stoichiometry, the number of intercalated protons decreases with increasing lanthanum deficiency, which is probably due to the possibility of binding oxygen vacancies VO••  to (LaLa''' - VO••)' complexes and blocking their participation in the process of water dissolution. The activation energies of the conductivity of the volume and grain boundaries of lanthanum scandate synthesized by various methods are determined. It was shown that the conductivity and activation energy of conductivity of the volume of grains of samples doped with strontium are higher than when doped with calcium. It is noted that the activation energy of conductivity of samples with cationic non-stoichiometry is practically independent of the lanthanum deficiency.</p></trans-abstract><funding-group xml:lang="ru"><funding-statement>Работа выполнена при финансовой поддержке МОН РК (грант АР05130148).</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">Bishimbaev V.K. Modern development of metal-hydrogen power / V.K. Bishimbaev, K.K. 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