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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-6635</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/6635</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Фундаментальные и прикладные исследования в области физики и математики</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Applied and fundamental research in physics and mathematics</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">Simultaneous doping of silicon carbide with aluminum and nitrogen</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Совместное легирование азотом и алюминием карбида кремния</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Parfenova</surname>
            <given-names>I. I.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Парфенова</surname>
              <given-names>И. И.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Parfenova</surname>
              <given-names>I. I.</given-names>
            </name>
          </name-alternatives>
          <email>iparf@mail.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru">Санкт-Петербургский государственный горный институт (технический университет) (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en">Saint Petersburg State Mining Institute (Technical University) (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="2010-06-25">
        <day>25</day>
        <month>06</month>
        <year>2010</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>2010</year>
      </pub-date>
      <volume>187</volume>
      <fpage>109</fpage>
      <lpage>112</lpage>
      <history>
        <date date-type="received" iso-8601-date="2009-09-21">
          <day>21</day>
          <month>09</month>
          <year>2009</year>
        </date>
        <date date-type="accepted" iso-8601-date="2009-11-10">
          <day>10</day>
          <month>11</month>
          <year>2009</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="2010-06-25">
          <day>25</day>
          <month>06</month>
          <year>2010</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 2010 И. И. Парфенова</copyright-statement>
        <copyright-statement xml:lang="en">© 2010 I. I. Parfenova</copyright-statement>
        <copyright-year>2010</copyright-year>
        <copyright-holder xml:lang="ru">И. И. Парфенова</copyright-holder>
        <copyright-holder xml:lang="en">I. I. Parfenova</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/6635">https://pmi.spmi.ru/pmi/article/view/6635</self-uri>
      <abstract xml:lang="ru">
        <p>кластер из 26 атомов рассматривался с точки зрения энергии химических связей. Задача решалась самосогласованно в приближении сильной связи с учетом взаимодействия вторых соседей и релаксации атомных узлов. Корреляции в поведении атомов Al и N в системе Si-C-Al-N определяют квазибинарный характер растворов (SiC)1-x(AlN)x. Предельная растворимость в системе (SiC)1-x(AlN)x оценивалась из условия минимума энергии смешения в пренебрежении изменениями спектра колебаний кристалла.</p>
      </abstract>
      <abstract xml:lang="en">
        <p>Three atomic shell cluster of SiC is treated as a set of chemical bonds with tetrahedral coordination. Chemical bonds energies are determined in tight binding approximation taking into account second neighbors interaction and relaxation of atomic positions. Correlations in behavior of Al and N atoms in Si-C-Al-N system determine the quasibinary character (SiC)1-x(AlN)x alloys. Inhomogeneous regions in (SiC)1-x(AlN)x system were evaluated using the condition of mixing free energy minimum. We assumed that doping does not change the vibration spectra of the crystal.</p>
      </abstract>
      <kwd-group xml:lang="ru">
        <title>Ключевые слова</title>
        <kwd>растворимость</kwd>
        <kwd>твердые растворы</kwd>
        <kwd>релаксация</kwd>
        <kwd>метод сильной связи</kwd>
      </kwd-group>
      <kwd-group xml:lang="en">
        <title>Keywords</title>
        <kwd>solubility</kwd>
        <kwd>solid solutions</kwd>
        <kwd>relaxation</kwd>
        <kwd>tight binding method</kwd>
      </kwd-group>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Reshanov S.A., Parfenova I.I., Rastegaev V.P. Croup III-V impurities in b-Si-C: lattice distortions and Solubility // Dimond and Related Materials 2001. Vol.10. P.1278-1282.</mixed-citation>
        <mixed-citation xml:lang="en">Reshanov S.A., Parfenova I.I., Rastegaev V.P. Croup III-V impurities in b-Si-C: lattice distortions and Solubility // Dimond and Related Materials 2001. Vol.10. P.1278-1282.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
