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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-1568</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>РЕНТГЕНОВСКАЯ И ЯДЕРНАЯ СПЕКТРОСКОПИЯ ВЕЩЕСТВА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>X-RAY AND NUCLEAR SPECTROSCOPY OF MATTER</subject></subj-group></article-categories><title-group><article-title>Рентгеновская фотоэлектронная спектроскопия и резерфордовское обратное рассеяние кремния, гипердопированного селеном</article-title><trans-title-group xml:lang="en"><trans-title>X-Ray Photo electron and Rutherford Backscattering Spectroscopy Studies of Silicon Hyperdoped with Selenium</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>Комаров</surname><given-names>Ф. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Komarov</surname><given-names>F. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><email xlink:type="simple">komarovf@bsu.by</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>Тин</surname><given-names>Ван</given-names></name><name name-style="western" xml:lang="en"><surname>Ting</surname><given-names>Wang</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Власукова</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasukova</surname><given-names>L. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><email xlink:type="simple">vlasukova@bsu.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>Пархоменко</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Parkhomenko</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мильчанин</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Milchanin</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Минск</p></bio><bio xml:lang="en"><p>Minsk</p></bio><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>НИУ “Институт прикладных физических проблем имени А. Н. Севченко” Белорусского государственного университета</institution></aff><aff xml:lang="en"><institution>A. N. Sevchenko Institute of Applied Physical Problems of Belarusian State University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Белорусский государственный университет</institution></aff><aff xml:lang="en"><institution>Belarusian State University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>29</day><month>05</month><year>2024</year></pub-date><volume>91</volume><issue>3</issue><fpage>436</fpage><lpage>443</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Комаров Ф.Ф., Тин В., Власукова Л.А., Пархоменко И.Н., Мильчанин О.В., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Комаров Ф.Ф., Тин В., Власукова Л.А., Пархоменко И.Н., Мильчанин О.В.</copyright-holder><copyright-holder xml:lang="en">Komarov F.F., Ting W., Vlasukova L.A., Parkhomenko I.N., Milchanin O.V.</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://zhps.ejournal.by/jour/article/view/1568">https://zhps.ejournal.by/jour/article/view/1568</self-uri><abstract><p>Методами рентгеновской фотоэлектронной спектроскопии (РФЭС) и резерфордовского обратного рассеяния ионов гелия оценена возможность пассивации поверхности кремния селеном в результате высокодозной имплантации Se и лазерного отжига. Гиперпересыщенные селеном слои кремния формировались имплантацией ионов Se (140 кэВ, 6.1 · 1015 см–2) с последующим импульсным лазерным отжигом (λ = 694 нм, W = 2.0 Дж/см2, τ = 70 нс). Концентрация Se в подповерхностной области (2.0—2.5 нм) 0.67 ат.% (3.35 · 1020 см–3). Высокую концентрацию Se можно объяснить эффектом его накопления у поверхности в ходе лазерного отжига с образованием связей Si–Se. По данным РФЭС, связей Se–O у поверхности имплантированного слоя во время импульсного лазерного отжига не образовывалось. Выбранная плотность энергии лазерного импульса W = 2 Дж/см2 позволяет достичь высокого уровня структурного совершенства (&gt;91 %) и концентрации Se в узлах решетки Si &gt; 69 %.</p></abstract><trans-abstract xml:lang="en"><p>The possibility of surface passivation with selenium for silicon layers hyperdoped with Se was estimated by the X-Ray photoelectron and Rutherford backscattering spectroscopy. Silicon layers hyperdoped with selenium have been formed by Se implantation (140 keV, 6.1 · 1015 cm–2) followed by pulsed laser annealing (PLA) (λ = 694 nm, W = 2.0 J/cm2, τ = 70 ns). It was found that the Se concentration in the sub-surface region (2.0–2.5 nm) is 0.67% (3.35 · 1020 cm–3). Such a high concentration of Se can be attributed to the effect of accumulation of these species in the near-surface region during the PLA process. It was shown that Se is solely bonded to Si, Se-O bonds were not formed in the sub-surface region of the implanted layer during PLA. The chosen laser pulse energy density of W = 2.0 J/cm2 has provided achieving the structural perfection (above 91 %) and high concentration of Se at the Si lattice sites (above 69 %).</p></trans-abstract><kwd-group xml:lang="ru"><kwd>кремний</kwd><kwd>высокодозная ионная имплантация Se</kwd><kwd>лазерный отжиг</kwd><kwd>пассивация поверхности</kwd><kwd>элементный и химический анализ приповерхностной области</kwd><kwd>рентгеновская фотоэлектронная спектроскопия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>silicon</kwd><kwd>high-fluence ion implantation of Se</kwd><kwd>laser annealing</kwd><kwd>surface passivation</kwd><kwd>elemental and chemical analysis of near-surface region</kwd><kwd>X-Ray photoelectron spectroscopy</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при финансовой поддержке Министерства образования Республики Беларусь (грант № 57-99/2023).</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">A. 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