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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">vestift</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-технических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physical-technical series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8358</issn><issn pub-type="epub">2524-244X</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">10.29235/1561-8358-2021-66-3-263-269</article-id><article-id custom-type="elpub" pub-id-type="custom">vestift-677</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>МАТЕРИАЛОВЕДЕНИЕ, МЕТАЛЛУРГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATERIALS SCIENCES AND ENGINEERING, METALLURGY</subject></subj-group></article-categories><title-group><article-title>Кристаллическая структура и магнитные характеристики твердых растворов Ni1–xCrxMnSb</article-title><trans-title-group xml:lang="en"><trans-title>Crystal structure and magnetic characteristics of solid solutions Ni1–xCrxMnSb</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>Римский</surname><given-names>Г. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Rimskiy</surname><given-names>G. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Римский Григорий Семенович – научный сотрудник лаборатории физики магнитных материалов</p><p>ул. П. Бровки, 19, 220072, Минск</p></bio><bio xml:lang="en"><p>Grigory S. Rimskiy – Researcher at the Laboratory of Physics of Magnetic Materials</p><p>19, P. Brovka Str., 220072, Minsk</p></bio><email xlink:type="simple">rimskiy@physics.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>Янушкевич</surname><given-names>К. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Yanushkevich</surname><given-names>K. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Янушкевич Казимир Иосифович – доктор физико-математических наук, заведующий лабораторией физики магнитных материалов</p><p>ул. П. Бровки, 19, 220072, Минск</p></bio><bio xml:lang="en"><p>Kazimir I. Yanushkevich – Dr. Sc. (Physics and Mathematics), Head of the Laboratory of Physics of Magnetic Materials</p><p>19, P. Brovka Str., 220072, Minsk</p></bio><email xlink:type="simple">k.yanushkevitch@yandex.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>Руткаускас</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Rutkauskas</surname><given-names>A. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Руткаускас Антон Владимирович – кандидат физико-математических наук, научный сотрудник</p><p>ул. Жолио-Кюри, 6, 141980, Дубна, Московская  обл.</p></bio><bio xml:lang="en"><p>Anton V. Rutkauskas – Ph. D. (Physics and Mathematics), Researcher at the Frank Laboratory of Neutron Physics</p><p>6, Joliot-Curie Str., 141980, Dubna, Moscow Region</p></bio><email xlink:type="simple">ranton@nf.jinr.ru</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Научно-практический центр Национальной академии наук Беларуси по материаловедению</institution></aff><aff xml:lang="en"><institution>Scientiﬁc-Practical Materials Research Center of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Объединенный институт ядерных исследований, Лаборатория нейтронной физики имени И. М. Франка</institution></aff><aff xml:lang="en"><institution>Joint Institute for Nuclear Research, Frank Laboratory of Neutron Physics</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>07</day><month>10</month><year>2021</year></pub-date><volume>66</volume><issue>3</issue><fpage>263</fpage><lpage>269</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Римский Г.С., Янушкевич К.И., Руткаускас А.В., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Римский Г.С., Янушкевич К.И., Руткаускас А.В.</copyright-holder><copyright-holder xml:lang="en">Rimskiy G.S., Yanushkevich K.I., Rutkauskas 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://vestift.belnauka.by/jour/article/view/677">https://vestift.belnauka.by/jour/article/view/677</self-uri><abstract><p>Представлены результаты эксперимента по изучению особенностей кристаллической структуры и магнитных исследований твердых растворов замещения системы Ni1–xCrxMnSb (0 m х m 0,2). Выявлено, что увеличение концентрации хрома в твердых растворах не приводит к значительным изменениям размеров элементарной кристаллической ячейки. Установлено, что с помощью твердофазной закалки удается расширить границу растворимости хрома в твердых растворах Ni1–xCrxMnSb. Изучены температурные и полевые зависимости удельной намагниченности синтезированных составов. Установлено, что замещение никеля хромом в соединении NiMnSb приводит к уменьшению температуры фазового превращения «магнитный порядок – магнитный беспорядок» при увеличении концентрации x от 0 до 20 мол.%. Величины удельной намагниченности и температуры Кюри закаленных твердых растров больше, чем в медленно охлажденных. Полученные результаты вносят вклад в создание физической основы для элементной базы спинтроники.</p></abstract><trans-abstract xml:lang="en"><p>The results of an experiment on studying the features of the crystal structure and magnetic studies of substitutional solid solutions of the Ni1–xCrxMnSb system (0 m х m 0.2) are presented. It was found that an increase in the concentration of chromium in solid solutions does not lead to signiﬁcant changes in the size of the unit crystal cell. It was found that solid-phase quenching can be used to expand the limit of chromium solubility in Ni1–xCrxMnSb solid solutions. The temperature and ﬁeld dependences of the speciﬁc magnetization of the synthesized compositions have been studied. It was found that the substitution of chromium for nickel in the NiMnSb compound leads to a decrease in the temperature of the “magnetic order – magnetic disorder” phase transformation with an increase in the concentration x from 0 to 20 mol.%. The values of speciﬁc magnetization and Curie temperature of hardened hard rasters are higher than those of slowly cooled ones. The results obtained contribute to the creation of a physical basis for the elemental base of spintronics.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>интерметаллиды</kwd><kwd>полугейслеровские сплавы</kwd><kwd>кристаллическая структура</kwd><kwd>полуметаллические ферромагнетики</kwd><kwd>спинтроника</kwd><kwd>удельная намагниченность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>intermetallic compounds</kwd><kwd>semi-Heusler alloys</kwd><kwd>crystal structure</kwd><kwd>semi-metallic ferromagnets</kwd><kwd>spintronics</kwd><kwd>speciﬁc magnetization</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена в рамках совместного гранта для молодых ученых БРФФИ–РФФИ M-2021 (гранты № Т21РМ-029 и № 20-52-04003 Бел_мол_а).</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">Magnetic hyperﬁne ﬁeld on Cd in the Ni1+xMnSb alloy / J. 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