Impedance-Matched Ceramic Materials Based on Ferrospinels

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2024-12-23 DOI:10.1134/S1062873824708225

S. V. Serebryannikov, A. V. Dolgov, S. S. Serebryannikov, V. G. Kovalchuk, A. M. Belevtsev, I. K. Epaneshnikova, V. L. Kryuchkov

引用次数: 0

Abstract

The authors study frequency spectra of the dielectric/magnetic permittivity and losses of ferrospinels produced via sintering using solid-phase reactions from initial reagent [(NiCuZn)OMnO₂]Fe₂O₃. Systems of ferrites with variable signs of the temperature coefficient of magnetic saturation are considered. Such systems are of practical interest for use in devices that require impedance matching while ensuring stable magnetization in the specified temperature range (–40 to 100°C), which can vary by no more than 5%. Results from studying ferrospinels in the 1 MHz to 3 GHz range of frequencies are discussed.

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.