Ferrite Ceramics at Microwave Frequencies: Applications and Characterization - Université de Bretagne Occidentale Access content directly
Book Sections Year : 2020

Ferrite Ceramics at Microwave Frequencies: Applications and Characterization

Jean-Luc Mattei
Alexis Chevalier
Vincent Laur

Abstract

Basic Properties of Polycrystalline Ferrites Ferrite materials are magnetic oxides, known as ferrimagnetic materials, which are characterized by high magnetic permeability values and insulating behavior over a wide frequency range. Their high electrical resistivity make low-loss ferrimagnets the ideal basis for passive microwave components operating over a wide range of frequencies, from 1 to 100 GHz. They are needed in devices where nonreciprocal behavior is expected, or to strengthen the interaction between a device and the electromagnetic signal. Depending on the applications, either hard or soft ferrites are used. Ferrites have the following main physical properties
Fichier principal
Vignette du fichier
Ferrite Ceramics at Microwave Frequencies-V1-090719-avec figures.pdf (1.97 Mo) Télécharger le fichier
Origin : Files produced by the author(s)

Dates and versions

hal-03224210 , version 1 (12-05-2021)

Identifiers

Cite

Jean-Luc Mattei, Alexis Chevalier, Vincent Laur. Ferrite Ceramics at Microwave Frequencies: Applications and Characterization. Encyclopedia of Materials: Technical Ceramics and Glasses. ELSEVIER ed., 2020, ⟨10.1016/b978-0-12-803581-8.11765-5⟩. ⟨hal-03224210⟩
133 View
712 Download

Altmetric

Share

Gmail Facebook X LinkedIn More