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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">dan</journal-id><journal-title-group><journal-title xml:lang="ru">Доклады Национальной академии наук Беларуси</journal-title><trans-title-group xml:lang="en"><trans-title>Doklady of the National Academy of Sciences of Belarus</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8323</issn><issn pub-type="epub">2524-2431</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8323-2019-63-4-430-436</article-id><article-id custom-type="elpub" pub-id-type="custom">dan-630</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>ФИЗИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICS</subject></subj-group></article-categories><title-group><article-title>Формирование фотоприемных структур ИК-диапазона путем пересыщения кремния теллуром</article-title><trans-title-group xml:lang="en"><trans-title>Formation of the IR photodetecting structures based on silicon hyperdoped with tellurium</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>Fadei F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Комаров Фадей Фадеевич – член-корреспондент, д-р физ.-мат. наук, заведующий лабораторией</p><p>ул. Курчатова, 7, 220045, Минск</p></bio><bio xml:lang="en"><p>Komarov Fadey Fadeevich – Corresponding Member, D. Sc. (Physics and Mathematics), Professor, Head of the Laboratory</p><p>7, kurchatov Str., 220045, 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>Нечаев</surname><given-names>Н. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Nechaev</surname><given-names>Nikita S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нечаев Никита Сергеевич – стажер младшего научного сотрудника</p><p>ул. Курчатова, 7, 220045, Минск</p></bio><bio xml:lang="en"><p>Nechaev Nikita Sergeevich – Junior researcher Intern</p><p>7, kurchatov Str., 220045, Minsk</p></bio><email xlink:type="simple">nsnechaev@gmail.com</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>Пархоменко</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Parkhomenko</surname><given-names>Irina N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пархоменко Ирина Николаевна – канд. физ.-мат. наук, ст. науч. сотрудник</p><p>ул. Курчатова, 5, 220045, Минск</p></bio><bio xml:lang="en"><p>Parkhomenko Irina Nikolaevna – Ph. D. (Physics and Mathematics), Senior researcher</p><p>5, kurchatov Str., 220045, Minsk</p></bio><email xlink:type="simple">parkhomenko@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>Ивлев</surname><given-names>Г. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivlev</surname><given-names>Gennadii D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ивлев Геннадий Дмитриевич – канд. физ.-мат. наук, вед. науч. сотрудник</p><p>ул. Курчатова, 7, 220045, Минск</p></bio><bio xml:lang="en"><p>Ivlev Gennadii Dmitrievich – Ph. D. (Physics and Mathematics), Leading researcher</p><p>5, kurchatov Str., 220045, Minsk</p></bio><email xlink:type="simple">ivlev-1947@mail.ru</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>Власукова</surname><given-names>Л. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Vlasukova</surname><given-names>Liudmila A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Власукова Людмила Александровна – канд. физ.-мат. наук, заведующий лабораторией</p><p>ул. Курчатова, 5, 220045, Минск</p></bio><bio xml:lang="en"><p>Vlasukova Liudmila Aleksandrovna – Ph. D. (Physics and Mathematics), Head of the Laboratory</p><p>5, kurchatov Str., 220045, 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>Пилько</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Pilko</surname><given-names>Vladimir V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Пилько Владимир Владимирович – мл. науч. сотрудник</p><p>ул. Курчатова, 7, 220045, Минск</p></bio><bio xml:lang="en"><p>Pilko Vladimir Vladimirovich – Junior researcher</p><p>7, kurchatov Str., 220045, Minsk</p></bio><email xlink:type="simple">pilkowladimir@gmail.com</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>Вендлер</surname><given-names>Э.</given-names></name><name name-style="western" xml:lang="en"><surname>Wendler</surname><given-names>Elke</given-names></name></name-alternatives><bio xml:lang="ru"><p>Вендлер Эльке – профессор</p><p>пл. М. Вина, 1, 07743, Йена</p></bio><bio xml:lang="en"><p>Wendler Elke – Professor</p><p>1, Max Wein Platz, 07743, Jena</p></bio><email xlink:type="simple">elke.wendler@uni-jena.de</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Комаров</surname><given-names>А. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Komarov</surname><given-names>Alexander F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Комаров Александр Фадеевич – д-р физ.-мат. наук, гл. науч. сотрудник</p><p>ул. Курчатова, 7, 220045, Минск</p></bio><bio xml:lang="en"><p>Komarov Alexander Fadeevich – D. Sc. (Physics and Mathematics), Chief researcher</p><p>7, kurchatov Str., 220045, Minsk</p></bio><email xlink:type="simple">komarovaf@bsu.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>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><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Йенский университет имени Фридриха Шиллера</institution></aff><aff xml:lang="en"><institution>Friedrich-Schiller-Universität</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>12</day><month>09</month><year>2019</year></pub-date><volume>63</volume><issue>4</issue><fpage>430</fpage><lpage>436</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Комаров Ф.Ф., Нечаев Н.С., Пархоменко И.Н., Ивлев Г.Д., Власукова Л.А., Пилько В.В., Вендлер Э., Комаров А.Ф., 2019</copyright-statement><copyright-year>2019</copyright-year><copyright-holder xml:lang="ru">Комаров Ф.Ф., Нечаев Н.С., Пархоменко И.Н., Ивлев Г.Д., Власукова Л.А., Пилько В.В., Вендлер Э., Комаров А.Ф.</copyright-holder><copyright-holder xml:lang="en">Komarov F.F., Nechaev N.S., Parkhomenko I.N., Ivlev G.D., Vlasukova L.A., Pilko V.V., Wendler E., Komarov A.F.</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.belnauka.by/jour/article/view/630">https://doklady.belnauka.by/jour/article/view/630</self-uri><abstract><p>Слои кремния, легированные теллуром до концентраций (3–5)1020 см–3, получены ионной имплантацией с последующим импульсным лазерным отжигом. Показано, что 70–90 % внедренной примеси находится в позиции замещения в решетке кремния. Слои, гиперпересыщенные теллуром, проявляют существенное поглощение (35–66 %) в области длин волн 1100–2500 нм, причем коэффициент поглощения увеличивается с ростом длины волны. Проведено сравнение спектров поглощения имплантированных слоев после лазерного отжига, а также после равновесного и быстрого термического отжигов. Показано, что равновесный отжиг после имплантации ионов теллура увеличивает поглощение фотонов в области длин волн 1100–2500 нм на 4 % по сравнению с неимплантированным кремнием. После быстрого термического отжига поглощение в ИК-области возрастает лишь на 2 %.</p></abstract><trans-abstract xml:lang="en"><p>The Si layers doped with Te up to the concentrations of (3–5)1020 cm–3 have been formed via ion implantation and pulsed laser melting. It is found, 70–90 % of the embedded impurity atoms are in substitution states in the silicon lattice. These layers have revealed significant absorption (35–66 %) in the wavelength λ range of 1100–2500 nm. In this case, the absorption coefficient increases with the λ growth. The absorption spectra of the implanted layers after pulsed laser melting, equilibrium furnace annealing, and rapid thermal annealing have been compared. It is shown that equilibrium furnace annealing increases the photon absorption by 4 % in the wavelength range of 1100–2500 nm in comparison with virgin Si. After rapid thermal annealing, the photon absorption in the IR-range increases only by 2 %.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>ИК-фотодетекторы</kwd><kwd>кремний</kwd><kwd>высокодозная имплантация ионов Te</kwd><kwd>импульсный лазерный отжиг</kwd><kwd>резерфордовское обратное рассеяние</kwd><kwd>комбинационное рассеяние света</kwd><kwd>спектры поглощения</kwd></kwd-group><kwd-group xml:lang="en"><kwd>IR photodetectors</kwd><kwd>Te hyperdoped with Si</kwd><kwd>ion implantation</kwd><kwd>pulsed laser melting</kwd><kwd>Rutherford backscattering spectroscopy</kwd><kwd>Raman spectroscopy</kwd><kwd>absorption spectra</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">Visible and near-infrared responsivity of femtosecond-laser microstructured silicon photodiodes / J. E. Carey [et al.] // Opt. 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