Study of the phase composition, structural and magnetic properties of M−type hexaferrites produced by self-propagation high-temperature synthesis

Study of the phase composition, structural and magnetic properties of M−type hexaferrites produced by self-propagation high-temperature synthesis

מידע ביבליוגרפי
Parent link:Journal of Magnetism and Magnetic Materials.— .— Amsterdam: Elsevier Science Publishing Company Inc.
Vol. 618.— 2025.— Article number 172887, 8 p.
מחברים אחרים: Wagner D. V. Dmitry Viktorovich, Kareva K. V. Katerina Valerjevna, Zhuravlev V, A, Viktor Alekseevich, Bugrova T. A. Tatjyana Aleksandrovna, Tsimmerman (Cimmerman) A. I. Aleksandr Igorevich, Minin R. V. Roman Vladimirovich
סיכום:Title screen
In this work, BaFe12O19 hexaferrites were synthesized by self-propagating high-temperature synthesis (SHS). The ferritization temperature of SHS products has a significant effect on the content of the target M−type phase of hexaferrites. Magnetic hysteresis loops in pulsed magnetic fields up to 26 kOe were studied. It was shown that with an increase in the ferritization temperature of hexaferrites from 1000 °C to 1200 °C, the values of the coercive force and specific saturation magnetization increase due to an increase in the M−phase content and crystallite growth. The magnetization curves for hexaferrites with a high content of the M−phase were calculated. The contribution of the paraprocess to the magnitude of the specific saturation magnetization was determined. The fields of magnetocrystalline anisotropy, the values of the effective gyromagnetic ratio and the damping factors in the Landau-Lifshitz-Gilbert equation were determined by the ferromagnetic resonance method
Текстовый файл
AM_Agreement
שפה:אנגלית
יצא לאור: 2025
נושאים:
Hexaferrite
Self-propagating high-temperature synthesis
Magnetization
Paraprocess
Magnetocrystalline anisotropy field
Ferromagnetic resonance
электронный ресурс
труды учёных ТПУ
גישה מקוונת:https://doi.org/10.1016/j.jmmm.2025.172887
פורמט: אלקטרוני Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=678805

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