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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">pimi</journal-id><journal-title-group><journal-title xml:lang="ru">Приборы и методы измерений</journal-title><trans-title-group xml:lang="en"><trans-title>Devices and Methods of Measurements</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-9506</issn><issn pub-type="epub">2414-0473</issn><publisher><publisher-name>BNTU</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.21122/2220-9506-2017-8-4-24-31</article-id><article-id custom-type="elpub" pub-id-type="custom">pimi-344</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>Методы измерений, контроля, диагностики</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Methods of measurements, monitoring, diagnostics</subject></subj-group></article-categories><title-group><article-title>ХАРАКТЕРИЗАЦИЯ ЭЛЕКТРОФИЗИЧЕСКИХ СВОЙСТВ ГРАНИЦЫ РАЗДЕЛА КРЕМНИЙ-ДВУОКИСЬ КРЕМНИЯ С ИСПОЛЬЗОВАНИЕМ МЕТОДОВ ЗОНДОВОЙ ЭЛЕКТРОМЕТРИИ</article-title><trans-title-group xml:lang="en"><trans-title>CHARACTERIZATION OF THE ELECTROPHYSICAL PROPERTIES OF SILICON-SILICON DIOXIDE INTERFACE USING PROBE ELECTROMETRY METHODS</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>Пилипенко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pilipenko</surname><given-names>V. А.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Казинца, 121А, г. Минск 220108</p></bio><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Солодуха</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Saladukha</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Филипеня</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Filipenya</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Воробей</surname><given-names>Р. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Vorobey</surname><given-names>R. I.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Гусев</surname><given-names>О. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Gusev</surname><given-names>O. K.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Жарин</surname><given-names>А. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Zharin</surname><given-names>A. L.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Пантелеев</surname><given-names>К. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pantsialeyeu</surname><given-names>K. V.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Свистун</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Svistun</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Тявловский</surname><given-names>А. К.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyavlovsky</surname><given-names>A. K.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Адрес для переписки: Тявловский А.К. – Белорусский национальный технический университет, пр-т Независимости, 65, г. Минск 220013,    e-mail: tyavlovsky@bntu.by</p></bio><bio xml:lang="en"><p>Address for correspondence: Tyavlovsky Andrey – Belarusian National Technical University, Nezavisimosty Ave., 65, Minsk 220013, Belarus e-mail: tyavlovsky@bntu.by</p></bio><email xlink:type="simple">tyavlovsky@bntu.by</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>Тявловский</surname><given-names>К. Л.</given-names></name><name name-style="western" xml:lang="en"><surname>Tyavlovsky</surname><given-names>K. L.</given-names></name></name-alternatives><bio xml:lang="ru"/><bio xml:lang="en"/><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ИНТЕГРАЛ – управляющая компания холдинга «ИНТЕГРАЛ»</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Integral JSC</institution><country>Belarus</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский национальный технический университет</institution><country>Беларусь</country></aff><aff xml:lang="en"><institution>Belarusian National Technical University</institution><country>Belarus</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>15</day><month>12</month><year>2017</year></pub-date><volume>8</volume><issue>4</issue><fpage>344</fpage><lpage>356</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Пилипенко В.А., Солодуха В.А., Филипеня В.А., Воробей Р.И., Гусев О.К., Жарин А.Л., Пантелеев К.В., Свистун А.И., Тявловский А.К., Тявловский К.Л., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Пилипенко В.А., Солодуха В.А., Филипеня В.А., Воробей Р.И., Гусев О.К., Жарин А.Л., Пантелеев К.В., Свистун А.И., Тявловский А.К., Тявловский К.Л.</copyright-holder><copyright-holder xml:lang="en">Pilipenko V.А., Saladukha V.A., Filipenya V.A., Vorobey R.I., Gusev O.K., Zharin A.L., Pantsialeyeu K.V., Svistun A.I., Tyavlovsky A.K., Tyavlovsky K.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://pimi.bntu.by/jour/article/view/344">https://pimi.bntu.by/jour/article/view/344</self-uri><abstract><p>Анализ микронеоднородностей в системе кремний-двуокись кремния становится наиболее актуальным в связи с переходом микроэлектронной промышленности к субмикронным проектным нормам и уменьшением толщины подзатворного диэлектрика. Целью исследования являлось развитие методов неразрушающего контроля полупроводниковых пластин на основе определения электрофизических свойств границы раздела кремний-двуокись кремния и их пространственного распределения по поверхности пластины бесконтактными методами зондовой электрометрии.</p><p>Характеризация границы раздела кремний-двуокись кремния осуществлялась методами анализа вольт-фарадных характеристик и методом сканирующего зонда Кельвина. Исследования выполнялись на материале пластин кремния КЭФ 4,5 и КДБ 12 ориентации &lt;100&gt; диаметром 100 мм.</p><p>Данные исследования показали, что после проведения быстрой термической обработки наблюдается равномерное распределение поверхностного потенциала по площади пластины. При этом имеет место значительное повышение электрического поверхностного потенциала на границе раздела кремний-двуокись кремния. Повышение регистрируемых значений поверхностного потенциала коррелирует с уменьшением плотности заряда на границе раздела кремний-двуокись кремния. Также изменение поверхностного потенциала по площади пластины после предварительной быстрой термообработки позволяет говорить об изменении структуры поверхностного слоя в полупроводниковой структуре. </p><p>Результаты характеризации с использованием методов зондовой электрометрии качественно отражают изменение плотности заряда на границе раздела кремний-двуокись кремния в процессе технологической обработки полупроводниковых пластин. Неоднородности распределения поверхностного потенциала наглядно отражают неоднородности распределения толщины нарушенного в процессе окисления слоя по поверхности пластины и позволяют выявить места локализации дефектов, связанных с нарушением структуры полупроводника у границы раздела кремний-двуокись кремния.</p></abstract><trans-abstract xml:lang="en"><p>Introduction of submicron design standards into microelectronic industry and a decrease of the gate dielectric thickness raise the importance of the analysis of microinhomogeneities in the silicon-silicon dioxide system. However, there is very little to no information on practical implementation of probe electrometry methods, and particularly scanning Kelvin probe method, in the interoperational control of real semiconductor manufacturing process. The purpose of the study was the development of methods for nondestructive testing of semiconductor wafers based on the determination of electrophysical properties of the silicon-silicon dioxide interface and their spatial distribution over wafer’s surface using non-contact probe electrometry methods.</p><p>Traditional C-V curve analysis and scanning Kelvin probe method were used to characterize silicon- silicon dioxide interface. The samples under testing were silicon wafers of KEF 4.5 and KDB 12 type (orientation &lt;100&gt;, diameter 100 mm).</p><p>Probe electrometry results revealed uniform spatial distribution of wafer’s surface potential after its preliminary rapid thermal treatment. Silicon-silicon dioxide electric potential values were also higher after treatment than before it. This potential growth correlates with the drop in interface charge density. At the same time local changes in surface potential indicate changes in surface layer structure.</p><p>Probe electrometry results qualitatively reflect changes of interface charge density in silicon-silicon dioxide structure during its technological treatment. Inhomogeneities of surface potential distribution reflect inhomogeneity of damaged layer thickness and can be used as a means for localization of interface treatment defects.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>структура кремний-двуокись кремния</kwd><kwd>термообработка</kwd><kwd>зонд Кельвина</kwd><kwd>вольт-фарадная характеристика</kwd><kwd>заряд на границе раздела</kwd></kwd-group><kwd-group xml:lang="en"><kwd>silicon-silicon dioxide structure</kwd><kwd>thermal treatment</kwd><kwd>Kelvin probe</kwd><kwd>C-V curve</kwd><kwd>interface charge</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">Schroder, D.K. Semiconductor Material and Device Characterization / D.K. Schroder // Hoboken, New Jersey: John Wiley and Sons, Inc. – 2006. – 790 p. doi: 10.1002/0471749095</mixed-citation><mixed-citation xml:lang="en">Schroder D.K. 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