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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">radioelectronics</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений России. Радиоэлектроника</journal-title><trans-title-group xml:lang="en"><trans-title>Journal of the Russian Universities. Radioelectronics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1993-8985</issn><issn pub-type="epub">2658-4794</issn><publisher><publisher-name>Saint Petersburg Electrotechnical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.32603/1993-8985-2026-29-4-84-98</article-id><article-id custom-type="elpub" pub-id-type="custom">radioelectronics-1207</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>ЭЛЕКТРОНИКА СВЧ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MICROWAVE ELECTRONICS</subject></subj-group></article-categories><title-group><article-title>Переключатели на основе материала с фазовым переходом</article-title><trans-title-group xml:lang="en"><trans-title>Switches Based on Phase-Change Material</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4716-2969</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Торина</surname><given-names>Е. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Torina</surname><given-names>E. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Торина Елена Михайловна – кандидат технических наук (2016), доцент (2026), доцент кафедры фор-мирования и обработки радиосигналов; </p><p>Красноказарменная ул., д. 14, Москва, 111250старший научный сотрудник</p></bio><bio xml:lang="en"><p>Elena M. Torina, Cand. Sci. (Eng.) (2016), Associate Professor (2026), Associate Professor of the Department of Radio Signal Generation and Processing; Senior Researcher</p><p>14, Krasnokazarmennaya St., Moscow 111250</p></bio><email xlink:type="simple">dro.em@yandex.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>Кочемасов</surname><given-names>В. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kochemasov</surname><given-names>V. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кочемасов Виктор Неофидович – кандидат технических наук (1976), генеральный директор</p><p>Волгоградский пр., д. 42, Москва, 109316</p></bio><bio xml:lang="en"><p>Victor N. Kochemasov, Cand. Sci. (Eng.) (1976), General Director</p><p>42, Volgogradsky Ave., Moscow 109316</p></bio><email xlink:type="simple">kochemasovdv@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6507-6573</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Сафин</surname><given-names>А. Р.</given-names></name><name name-style="western" xml:lang="en"><surname>Safin</surname><given-names>A. R.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Сафин Ансар Ризаевич – доктор физико-математических наук (2024), доцент, профессор РАН, профессор кафедры формирования и обработки радиосигналов; заместитель директора по научной работе</p><p>Красноказарменная ул., д. 14, Москва, 111250</p></bio><bio xml:lang="en"><p>Ansar R. Safin, Dr Sci. (Phys.-Math.) (2024), Associate Professor, Professor of RAS, Professor of the Depart-ment of Formation and Processing of Radio Signals; Deputy Director for Research</p><p>14, Krasnokazarmennaya St., Moscow 111250</p></bio><email xlink:type="simple">arsafin@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ООО "Радиокомп"; Национальный исследовательский университет "МЭИ"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>LLC "Radiokomp"; National Research University "Moscow Power Engineering Institute"</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ООО "Радиокомп"</institution><country>Россия</country></aff><aff xml:lang="en"><institution>LLC "Radiokomp"</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Национальный исследовательский университет "МЭИ"; Институт радиотехники и электроники им. В. А. Котельникова Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research University "Moscow Power Engineering Institute"; Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>08</day><month>10</month><year>2026</year></pub-date><volume>29</volume><issue>4</issue><fpage>84</fpage><lpage>98</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Торина Е.М., Кочемасов В.Н., Сафин А.Р., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Торина Е.М., Кочемасов В.Н., Сафин А.Р.</copyright-holder><copyright-holder xml:lang="en">Torina E.M., Kochemasov V.N., Safin A.R.</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://re.eltech.ru/jour/article/view/1207">https://re.eltech.ru/jour/article/view/1207</self-uri><abstract><p>Введение. Высокочастотные переключатели каналов (ПК) на основе материалов с фазовым переходом вскоре могут стать новым доступным типом переключателей на рынке. На данный момент сообщается о ряде лабораторий, которые подошли вплотную к коммерческой реализации. Такие переключатели имеют перспективы по ряду показателей качества и продолжают совершенствоваться.Цель работы. Обзор переключателей на основе материалов с фазовым переходом, возможностей их коммерческой реализации и достижимых параметров.Материалы и методы. Методология включает обзор и сравнительный анализ существующих технологий переключателей, их физических принципов работы и характеристик для систематизации данных из научных публикаций по материалам с фазовым переходом, конструкциям переключателей на основе этих материалов, методам управления и их электрофизическим моделям. Исследование носит теоретико-аналитический характер и преимущественно основано на литературных источниках, опубликованных за последние 10 лет.Результаты. В статье рассмотрен принцип работы, конструкционные особенности, применимые материалы, эквивалентные схемы и достижимые параметры переключателей на материалах с фазовым переходом. Сформулированы их достоинства и недостатки.Заключение. Переключатели на основе материалов с фазовым переходом (PCM) действительно могут стать альтернативой доминирующим сейчас полупроводниковым решениям: они имеют хороший показатель FOM, конкурентные значения уровней изоляции и вносимых потерь, кроме того, являются достаточно миниатюрными и легко интегрируются с КМОП. Результаты, представленные в литературе, демонстрируют высокую степень готовности ПК на PCM к коммерческой реализации. Ограниченный ресурс и большое время переключения пока являются слабыми местами рассмотренных ПК. Тем не менее дальнейшая оптимизация структур позволит увеличить ресурс и улучшить показатели качества таких устройств, что, возможно, приведет к появлению на рынке нового класса переключателей.</p></abstract><trans-abstract xml:lang="en"><p>Introduction. High-frequency channel switches based on phase-change materials (PCM) may soon become a new, accessible switch technology. Several research laboratories are reportedly close to bringing such devices to the market. These switches show promise in a number of quality metrics and continue to improve.Aim. To review PCM-based switches, their potential for commercial implementation, and achievable parameters.Materials and methods. The research methodology was based on a review and comparative analysis of existing switch technologies, their physical operating principles, and characteristics. The study systematizes data from scientific publications on PCM, switch designs based on these materials, control methods, and their electrophysical models. The research is theoretical and analytical in nature and is primarily based on literature sources published over the past 10 years.Results. The operating principle, design features, applicable materials, equivalent circuits, and achievable parameters of PCM-based switches are discussed. Their advantages and disadvantages are formulated.Conclusion. PCM-based switches have the potential to become an alternative to the currently dominant semiconductor solutions. They offer favorable FOMs, competitive isolation and insertion loss levels, compact dimensions, and straightforward integration with CMOS technology. The results presented in the literature demonstrate a high level of technological maturity of PCM-based switches for commercial implementation. Their main limitations at present are limited endurance and long switching times. Nevertheless, further structural optimization will increase the endurance and improve the quality metrics of such devices, which may lead to the emergence of a new class of switches on the market.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>PCM</kwd><kwd>PTM</kwd><kwd>теллурид германия</kwd><kwd>материалы с фазовым переходом</kwd><kwd>переключатели каналов</kwd><kwd>FOM</kwd></kwd-group><kwd-group xml:lang="en"><kwd>PCM</kwd><kwd>PTM</kwd><kwd>germanium telluride</kwd><kwd>phase change materials</kwd><kwd>channel switches</kwd><kwd>FOM</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">11 THz figure-of-merit phase-change RF switches for reconfigurable wireless front-ends / J.-S. Moon, H.-Ch. Seo, D. Le, H. H. Fung, A. Schmitz, T. C. Oh, S. Kim, K.-A. Son, D. Zehnder, B. Yang // IEEE MTT-S Intern. Microwave Symp., Phoenix, USA, 17–22 May 2015. IEEE, 2015. 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