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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en">
  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">1561-5405</journal-id>
	    <journal-id journal-id-type="doi">10.24151/1561-5405</journal-id>	  
      <journal-id journal-id-type="publisher-id">Proceedings of Universities. Electronics</journal-id>
      <journal-title-group>
        <journal-title xml:lang="en">Scientifical and technical journal "Proceedings of Universities. Electronics"</journal-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Научно-технический журнал «Известия высших учебных заведений. Электроника»</trans-title>
        </trans-title-group>        
      </journal-title-group>      
      <issn publication-format="print">1561-5405</issn>
      <issn publication-format="online">2587-9960</issn>
      <publisher>
        <publisher-name xml:lang="en">National Research University of Electronic Technology</publisher-name>
        <publisher-name xml:lang="ru">Национальный исследовательский университет "Московский институт электронной техники"</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>                                    
      
    <article-id pub-id-type="doi">10.24151/1561-5405-2026-31-5-507-515</article-id><article-id pub-id-type="risc">ONJAKT</article-id><article-id pub-id-type="udk">621.382</article-id><article-categories><subj-group><subject>Mатериалы электроники</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Gas-sensitive layers based on silver-modified zinc stannate</article-title><trans-title-group xml:lang="ru"><trans-title>Газочувствительные слои на основе модифицированного серебром станната цинка</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><string-name xml:lang="ru">Шомахов Замир Валериевич</string-name><name-alternatives><name xml:lang="ru"><surname>Шомахов</surname><given-names>Замир Валериевич</given-names></name><name xml:lang="en"><surname>Shomakhov</surname><given-names>Zamir V.</given-names></name></name-alternatives><string-name xml:lang="en">Zamir V. Shomakhov</string-name><xref ref-type="aff" rid="AFF-1"/></contrib><contrib contrib-type="author"><string-name xml:lang="ru">Налимова Светлана Сергеевна</string-name><name-alternatives><name xml:lang="ru"><surname>Налимова</surname><given-names>Светлана Сергеевна</given-names></name><name xml:lang="en"><surname>Nalimova</surname><given-names>Svetlana S.</given-names></name></name-alternatives><string-name xml:lang="en">Svetlana S. Nalimova</string-name><xref ref-type="aff" rid="AFF-2"/></contrib><contrib contrib-type="author"><string-name xml:lang="ru">Рыбина Арина Алексеевна</string-name><name-alternatives><name xml:lang="ru"><surname>Рыбина</surname><given-names>Арина Алексеевна</given-names></name><name xml:lang="en"><surname>Rybina</surname><given-names>Arina A.</given-names></name></name-alternatives><string-name xml:lang="en">Arina A. Rybina</string-name><xref ref-type="aff" rid="AFF-2"/></contrib><contrib contrib-type="author"><string-name xml:lang="ru">Бузовкин Сергей Сергеевич</string-name><name-alternatives><name xml:lang="ru"><surname>Бузовкин</surname><given-names>Сергей Сергеевич</given-names></name><name xml:lang="en"><surname>Buzovkin</surname><given-names>Sergey S.</given-names></name></name-alternatives><string-name xml:lang="en">Sergey S. Buzovkin</string-name><xref ref-type="aff" rid="AFF-2"/></contrib><contrib contrib-type="author"><string-name xml:lang="ru">Буй Конг Доан</string-name><name-alternatives><name xml:lang="ru"><surname>Буй</surname><given-names>Конг Доан</given-names></name><name xml:lang="en"><surname>Bui</surname><given-names>Cong D.</given-names></name></name-alternatives><string-name xml:lang="en">Cong D. Bui</string-name><xref ref-type="aff" rid="AFF-2"/></contrib><contrib contrib-type="author"><string-name xml:lang="ru">Мошников Вячеслав Алексеевич</string-name><name-alternatives><name xml:lang="ru"><surname>Мошников</surname><given-names>Вячеслав Алексеевич</given-names></name><name xml:lang="en"><surname>Moshnikov</surname><given-names>Vyacheslav A.</given-names></name></name-alternatives><string-name xml:lang="en">Vyacheslav A. Moshnikov</string-name><xref ref-type="aff" rid="AFF-2"/></contrib><aff id="AFF-1" xml:lang="ru">Кабардино-Балкарский государственный университет им. Х. М. Бербекова, г. Нальчик, Россия; Институт информатики и проблем регионального управления – филиал Кабардино-Балкарского научного центра Российской академии наук, г. Нальчик, Россия</aff><aff id="AFF-2" xml:lang="ru">Санкт-Петербургский государственный электротехнический университет «ЛЭТИ» им. В. И. Ульянова (Ленина), г. Санкт-Петербург, Россия</aff></contrib-group><pub-date iso-8601-date="2026-10-07" date-type="pub" publication-format="electronic"><day>07</day><month>10</month><year>2026</year></pub-date><volume>Том. 31 №5</volume><fpage>507</fpage><lpage>515</lpage><self-uri>http://ivuz-e.ru/issues/5_2026/gazochuvstvitelnye_sloi_na_osnove_modifitsirovannogo_serebrom_stannata_tsinka/</self-uri><abstract xml:lang="en"><p>Semiconductor gas sensors main advantage is related to lower operating temperatures compared to sensors based on binary metal oxides. An additional improvement in the semiconductor gas sensors characteristics can be achieved by modifying them with noble metal nanoparticles. In this work, zinc stannate and silver nanoparticles were synthesized by chemical coprecipitation. The surface morphology, phase and chemical composition of the synthesized powders were analyzed. The gas-sensitive properties were studied under the influence of volatile organic compounds. It was shown that zinc stannate powder is a ZnSnO3 compound. Silver modification was implemented using X-ray photoelectron spectroscopy. Gas-sensitive layers based on zinc stannate at 250 °C demonstrated a response to 1000 ppm of acetone equal to 7.1. After silver-based modification, the response to acetone decreases, while the response to alcohols (ethyl and isopropyl) increases significantly. Silver nanoparticle modification has proven to increase the response of the zinc stannate sensor layers to isopropyl alcohol by 20 times. The corresponding increase in response to ethanol is 16 times.</p></abstract><trans-abstract xml:lang="ru"><p>Основное преимущество полупроводниковых газовых сенсоров на основе станната цинка связано с уменьшением рабочих температур по сравнению с сенсорами на основе бинарных оксидов металлов. Дополнительное улучшение характеристик полупроводниковых газовых сенсоров может быть достигнуто за счет их модифицирования наночастицами благородных металлов. В работе проведено исследование наночастиц станната цинка и серебра, синтезированных методом химического соосаждения. Проанализированы морфология поверхности, фазовый и химический состав синтезированных порошков. Газочувствительные свойства исследованы при воздействии летучих органических соединений. Показано, что порошок станната цинка представляет собой соединение ZnSnO3. Модифицирование серебром доказано с помощью рентгеновской фотоэлектронной спектроскопии. Газочувствительные слои на основе станната цинка при температуре 250 ºС продемонстрировали отклик к 1000 ppm ацетона, равный 7,1. После модифицирования станната цинка серебром отклик к ацетону уменьшается, а отклик к спиртам &amp;#40;этиловому и изопропиловому&amp;#41; увеличивается. Модифицирование наночастицами серебра позволяет увеличить отклик сенсорных слоев на основе станната цинка к изопропиловому спирту в 20 раз, к этанолу – в 16 раз.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>станнат цинка</kwd><kwd>химическое соосаждение</kwd><kwd>газовый сенсор</kwd><kwd>химическая сенсибилизация</kwd><kwd>электронная сенсибилизация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>zinc stannate</kwd><kwd>chemical coprecipitation</kwd><kwd>gas sensor</kwd><kwd>chemical sensitization</kwd><kwd>electronic sensitization</kwd></kwd-group><funding-group/></article-meta>
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