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Information × Registration Number 0214U007925, 0111U009717 , R & D reports Title Fundamental researches of structure and physical properties of superconducting, magnetic and semi conducting materials with the special physical descriptions, perspective for application in atomic industry of Ukraine popup.stage_title Head Lavrinenko Sergij Dmitrievich, Finkel Vitaly Olexandrovich, Kutniy Volodymir Yevdokimocich, Registration Date 22-12-2014 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 The aim of this work was to study electro, magnetic and galvanomagnetic properties of magnetic materials with the effect of exchange interaction between mahnitozhorstkoyu phase based on rare-earth alloys and mahnitom'yakoyu phase based alloys with high saturation magnetization value in a wide temperature range (20 ... 300 K) and magnetic field (0.2 T) and create a device based krioheneratoru to study electrical resistance material in a magnetic field created by the permanent magnets of an alloy Nd2Fe14B, in a wide range of low temperatures. Obtained following results: 1. experimentally studied the effect of temperature, size and orientation of the external magnetic field and microstructure features Nd2Fe14B compound to form its electromagnetic properties and reshitochnyh. 2. Near the temperature TSR anticipated spin-reorientation phase transition in ferromagnetic Nd2Fe14B detected anomalies magnetic, electro and reshitochnyh properties. 3. The nature of the temperature dependence of internal friction connection Nd2Fe14B indicates that the spin-reorientation phase transition in the absence of an external magnetic field is the transition of a different kind. 4. The nature of the anomalous character of the temperature and field dependence of the magnetoresistance ferromagnetic Nd2Fe14B. 5. On the basis of permanent magnets Nd2Fe14B created a device for electro and magnetic measurements at cryogenic temperatures in magnetic fields up to 0.2 Tesla. low temperatures. C - 29 Fig. - 15 Tab. - 1 years. sources. - 36. Product Description popup.authors Аржавітін В.М. Богдан Є.О. Вєрьовкін А.А. Дерев'янко В.В. Мухин В.В. Наконечний Д.В. О.М. Бовда Піроженко Л.О. Рибка Олександр Вікторович Серих Л.М. Соколов С.О. Сунгуров М.С. Сухарева Т.В. Тихоновська Т.М. Чечина М.В. Шахов Ю.Н. popup.nrat_date 2020-04-02 Close