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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">bsuir</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады БГУИР</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady BGUIR</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1729-7648</issn><issn pub-type="epub">2708-0382</issn><publisher><publisher-name>БГУИР</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.35596/1729-7648-2024-22-4-22-29</article-id><article-id custom-type="elpub" pub-id-type="custom">bsuir-3952</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>Взаимовлияние электрофизических параметров транзисторной структуры с двумерным каналом в условиях зарядовой неустойчивости</article-title><trans-title-group xml:lang="en"><trans-title>Transistor Structure with a Two-Dimensional Channel Electrophysical Parameters Interrelation Under Conditions of Instability</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>Зайцев</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaitsau</surname><given-names>U. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Зайцев Владимир Александрович, асп. каф. микро- и наноэлектроники,</p><p>220013, г. Минск, ул. П. Бровки, 6</p><p>Тел.: +375 17 293-22-24.</p></bio><bio xml:lang="en"><p>Zaitsau Uladzimir Alexandrovich, Postgraduate at the Department of Microand Nanoelectronics,</p><p>6, P. Brovki St., Minsk, 220013</p><p>Phone: +375 17 293-22-24.</p></bio><email xlink:type="simple">t-rex-1995@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>Подрябинкин</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Podryabinkin</surname><given-names>D. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Подрябинкин Д. А., канд. физ.-мат. наук, ст. науч. сотр. Центра наноэлектроники и новых материалов, </p><p>Минск.</p></bio><bio xml:lang="en"><p>Podryabinkin D. A., Cand. of Sci., Senior Researcher at the Center for Nanoelectronics and New Materials, </p><p>Minsk.</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>Мельникова</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Melnikova</surname><given-names>V. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мельникова В. В., асп. каф. микро- и наноэлектроники, </p><p>Минск.</p></bio><bio xml:lang="en"><p>Melnikova V. V., Postgraduate at the Department of Micro- and Nanoelectronics, </p><p>Minsk.</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>Данилюк</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Danilyuk</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Данилюк А. Л., канд. физ.-мат. наук, доц., доц. каф. микро- и наноэлектроники, </p><p>Минск.</p></bio><bio xml:lang="en"><p>Danilyuk A. L., Cand. of Sci., Associate Professor, Associate Professor at the Department of Microand Nanoelectronics, </p><p>Minsk.</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный университет информатики и радиоэлектроники (БГУИР)</institution></aff><aff xml:lang="en"><institution>Belarusian State University of Informatics and Radioelectronics (BSUIR)</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>01</day><month>09</month><year>2024</year></pub-date><volume>22</volume><issue>4</issue><fpage>22</fpage><lpage>29</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Зайцев В.А., Подрябинкин Д.А., Мельникова В.В., Данилюк А.Л., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Зайцев В.А., Подрябинкин Д.А., Мельникова В.В., Данилюк А.Л.</copyright-holder><copyright-holder xml:lang="en">Zaitsau U.A., Podryabinkin D.A., Melnikova V.V., Danilyuk A.L.</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://doklady.bsuir.by/jour/article/view/3952">https://doklady.bsuir.by/jour/article/view/3952</self-uri><abstract><p>Разработана модель и получены закономерности взаимовлияния электрофизических параметров транзисторной структуры с двумерным каналом, обусловленные самоорганизацией зарядовых и емкостных свойств в условиях зарядовой неустойчивости. В качестве материала двумерного канала рассматриваются дихалькогениды переходных металлов. Исследовано влияние на электрофизические параметры транзисторной структуры с двумерным полупроводниковым каналом ширины запрещенной зоны материала канала, толщины подзатворного диэлектрика, емкости интерфейсных состояний. Показано, что в условиях неустойчивости, вызываемой ростом емкости интерфейсных состояний, зависимости электрохимического потенциала, концентрации электронов и квантовой емкости от потенциала полевого электрода имеют скачкообразный вид. Полученные результаты объясняются тем, что в условиях неустойчивости рост емкости интерфейсных состояний ведет к рассогласованию условия электронейтральности и статистики Ферми – Дирака при определенных величинах потенциала затвора из-за ограниченного характера плотности состояний двумерного канала, что ведет к проявлению зарядового дисбаланса. Данный эффект аналогичен переходу металл-полупроводник и может быть отнесен к бистабильным критическим явлениям. Разработанная модель и полученные результаты могут быть использованы в системах автоматизированного проектирования элементной базы микро- и наноэлектроники.</p></abstract><trans-abstract xml:lang="en"><p>A model has been developed and patterns of mutual influence of the electrophysical parameters of a transistor structure with a two-dimensional channel, due to the self-organization of charge and capacitive properties under conditions of charge instability, have been obtained. Transition metal dichalcogenides are considered as a material for a two-dimensional channel. The influence on the electrical parameters of a transistor structure with a two-dimensional semiconductor channel of the band gap of the channel material, the thickness of the gate dielectric, and the capacitance of interface states is considered. It is shown that under conditions of instability caused by an increase in the capacitance of interface states, the dependence of the electrochemical potential, electron concentration and quantum capacitance on the potential of the field electrode has an abrupt form. The results obtained are explained by the fact that, under conditions of instability, an increase in the capacitance of interface states leads to a mismatch between the electrical neutrality condition and the Fermi-Dirac statistics at certain val ues of the gate potential due to the limited nature of the density of states of the two-dimensional channel, which leads to the manifestation of a charge imbalance. The resulting effect is similar to the metal-semiconductor transition and can be attributed to bistable critical phenomena. The developed model and the results obtained can be used in computer-aided design systems for the element base of micro- and nanoelectronics.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>транзисторная структура</kwd><kwd>двумерный канал</kwd><kwd>электрохимический потенциал</kwd><kwd>квантовая емкость</kwd><kwd>зарядовая неустойчивость</kwd><kwd>интерфейс</kwd><kwd>переход металл/полупроводник</kwd><kwd>бистабильность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>transistor structure</kwd><kwd>two-dimensional channel</kwd><kwd>electrochemical potential</kwd><kwd>quantum capacitance</kwd><kwd>charge instability</kwd><kwd>interface</kwd><kwd>metal-semiconductor transition</kwd><kwd>bistability</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследования выполнены при финансовой поддержке и в рамках решения задач заданий 3.2 и 3.15 Государственной программы научных исследований «Фотоника и электроника для инноваций», 2021–2025 гг.</funding-statement><funding-statement xml:lang="en">The research was carried out with financial support and as part of solving the tasks of assignment 3.2 and 3.15 of the State Scientific Research Program “Photonics and Electronics for Innovation”, 2021–2025.</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">Liu Y., Duan X., Shin H.-J., Park S., Huang Yu, Duan X. 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