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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">mateltech</journal-id><journal-title-group><journal-title xml:lang="ru">Известия высших учебных заведений. Материалы электронной техники</journal-title><trans-title-group xml:lang="en"><trans-title>Izvestiya Vysshikh Uchebnykh Zavedenii. Materialy Elektronnoi Tekhniki = Materials of Electronics Engineering</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1609-3577</issn><issn pub-type="epub">2413-6387</issn><publisher><publisher-name>MISIS</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17073/1609-3577-2020-4-253-259</article-id><article-id custom-type="edn" pub-id-type="custom">DVFDJB</article-id><article-id custom-type="elpub" pub-id-type="custom">mateltech-415</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><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ARTICLES</subject></subj-group></article-categories><title-group><article-title>Поверхностно-модифицированная аминной группой бороуглеродная BC5 нанотрубка как элемент сенсорного устройства: теоретические исследования</article-title><trans-title-group xml:lang="en"><trans-title>Surface-modified boroncarbon BC5 nanotube with amine group as a sensor device element: theoretical research</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-9486-2482</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Запороцкова</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Zaporotskova</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>просп. Университетский, д. 100, Волгоград, 400062</p><p>Запороцкова Ирина Владимировна — доктор физ.-мат. наук, профессор, директор института приоритетных технологий</p></bio><bio xml:lang="en"><p>100 Universitetskiy Prospect, Volgograd 400062</p><p>Irina V. Zaporotskova — Dr. Sci. (Phys.-Math.), Professor, Director of the Institute of Priority Technologies</p></bio><email xlink:type="simple">irinazaporotskova@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-8995-9773</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дрючков</surname><given-names>Е. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Dryuchkov</surname><given-names>E. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>просп. Университетский, д. 100, Волгоград, 400062</p><p>Дрючков Евгений Сергеевич — аспирант</p></bio><bio xml:lang="en"><p>100 Universitetskiy Prospect, Volgograd 400062</p><p>Evgeniy S. Dryuchkov — Postgraduate Student</p></bio><email xlink:type="simple">dryuchkov@volsu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-0813-6888</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Борознина</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Boroznina</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>просп. Университетский, д. 100, Волгоград, 400062</p><p>Борознина Наталья Павловна — доктор физ.-мат. наук, профессор</p></bio><bio xml:lang="en"><p>100 Universitetskiy Prospect, Volgograd 400062</p><p>Nataliya P. Boroznina — Dr. Sci. (Phys.-Math.), Professor</p></bio><email xlink:type="simple">boroznina.natalya@volsu.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4973-1328</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кожитов</surname><given-names>Л. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kozhitov</surname><given-names>L. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ленинский просп., д. 4, Москва, 119049</p><p>Кожитов Лев Васильевич — доктор техн. наук, профессор</p></bio><bio xml:lang="en"><p>4 Leninsky Prospekt, Moscow 119049</p><p>Lev V. Kozhitov — Dr. Sci. (Eng.), Professor</p></bio><email xlink:type="simple">kozitov@misis.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0003-4657-9305</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Попкова</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Popkova</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ул. Железнодорожная, д. 24, Подольск, 142103</p><p>Попкова Алёна Васильевна  — старший научный сотрудник</p></bio><bio xml:lang="en"><p>24 Zheleznodorozhnaya Str., Podolsk, Moscow Region 142103</p><p>Alena V. Popkova — Senior Researcher</p></bio><email xlink:type="simple">popkova-alena@rambler.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Волгоградский государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Volgograd State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Национальный исследовательский технологический университет «МИСиС»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>National University of Science and Technology MISiS</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>НИИ НПО «ЛУЧ»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>LUCH Research and Production Association</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>25</day><month>02</month><year>2021</year></pub-date><volume>23</volume><issue>4</issue><fpage>253</fpage><lpage>259</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Запороцкова И.В., Дрючков Е.С., Борознина Н.П., Кожитов Л.В., Попкова А.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Запороцкова И.В., Дрючков Е.С., Борознина Н.П., Кожитов Л.В., Попкова А.В.</copyright-holder><copyright-holder xml:lang="en">Zaporotskova I.V., Dryuchkov E.S., Boroznina N.P., Kozhitov L.V., Popkova A.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://met.misis.ru/jour/article/view/415">https://met.misis.ru/jour/article/view/415</self-uri><abstract><p>Модификация бороуглеродных нанотрубок функциональными группами актуальна в связи с интенсивным развитием наноиндустрии, в частности, нано- и микроэлектроники. Модифицированная таким образом нанотрубка может быть использована в качестве элемента сенсорного устройства для обнаружения микроколичеств различных веществ, например, металлов, входящих в состав солей и щелочей. В работе обсуждается возможность создания высокоэффективного сенсора на базе однослойной бороуглеродной ВС5 нанотрубки, поверхностно-модифицированной функциональной аминной группой (—NH2). Результаты квантово-химических исследований показали, что функциональная аминная группа присоединяется к бороуглеродной  нанотрубке (БУНТ) типа (6, 0) на расстоянии 0,16 нм (при модификации как на поверхностный атом углерода, так и на атом бора), а к БУНТ типа (6, 6) — на расстоянии 0,16 нм при присоединении группы к атому углерода и 0,17 нм при присоединении к атому, что говорит о возникновении химической связи между исследуемыми БУНТ и аминной группой. Представлены результаты компьютерного моделирования взаимодействия между поверхностно-модифицированной ВС5 нанотрубкой и атомами щелочных металлов (литий, натрий, калий), подлежащими инициализации. Исследовано сенсорное взаимодействие модифицированной бороуглеродной наносистемы с атомами металлов, при котором производится идентификация выбранных атомов на определенном расстоянии. При взаимодействии с атомами щелочных металлов в комплексе «ВС5 + NH2» увеличивает число носителей, обусловленное переносом электронной плотности от атомов металла к модифицированной БУНТ. Результаты, излагаемые в данной статье, были получены в рамках модели молекулярного кластера путем квантово-химических расчетов с использованием расчетного метода DFT c обменно-корреляционным функционалом B3LYP (валентно-расщепленный базисный набор 6-31G). Было доказано, что модифицированная аминной группой бороуглеродная ВС5 нанотрубка показывает сенсорный отклик в отношении вышеуказанных атомов щелочных металлов и может использоваться в качестве элемента сенсорного устройства.</p></abstract><trans-abstract xml:lang="en"><p>The modification of boron-carbon nanotubes by functional groups is relevant in connection with the intensive development of the nano-industry, in particular, nano- and microelectronics. The thus modified nanotube can be used as an element of a sensor device for detecting micro amounts of various substances, for example metals included in salts and alkalis. The possibility of creating a highly effective sensor based on a single-layer boron-carbon ВС5 nanotube with a surface modified functional amine group (—NH2) is being discussed in this paper. Results of quantum-chemical studies showed that the functional amine group connecting to the boron-carbon nanotube (BCNT) type (6, 0) at a distance of 0.16 nm (when modified to both a surface carbon atom and a boron atom), and to BCNT type (6, 6) — at a distance of 0.16 nm when the group connecting to the carbon atom and 0.17 nm when connecting to the boron atom, which indicates the emergence of a chemical bond between the investigated BCNT and the amine group. The results of computer simulation of interaction between surface-modified ВС5 nanotube and alkali metal atoms (lithium, sodium, potassium) to be initialized are presented. The sensory interaction of the modified boron-carbon nanosystem with metal atoms is investigated, at which the selected atoms are identified at a certain distance. When reacting with alkali metal atoms in the BC5 + NH2 complex, it increases the number of carriers due to the transfer of electron density from metal atoms to modified BCNT. The results presented in this paper were obtained within the molecular cluster model by quantum-chemical calculations using the calculating DFT method with exchange-correlation functionality B3LYP (valence-split basis set 6-31G). It has been shown that the amine group modified boron-carbon ВС5 nanotube shows a sensory response to the above alkali metal atoms and can be used as an element of the sensor device. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>бороуглеродная нанотрубка</kwd><kwd>сенсорные свойства</kwd><kwd>функциональная группа</kwd><kwd>аминная группа</kwd><kwd>поверхностная модификация</kwd></kwd-group><kwd-group xml:lang="en"><kwd>boron-carbon nanotube</kwd><kwd>sensor properties</kwd><kwd>functional group</kwd><kwd>amino group</kwd><kwd>surface modification</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">Dresselhaus M. S., Dresselhaus G., Eklund P. 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