Izvestiya of Saratov University.

Physics

ISSN 1817-3020 (Print)
ISSN 2542-193X (Online)

For citation:

Voronin D. V., Beginin E. N. Microwave Absorption Spectra and Resonance Frequencies of a «Magnetic Nanocomposite Coating – Microstrip Line» Structure. Izvestiya of Saratov University. Physics , 2015, vol. 15, iss. 1, pp. 27-32. DOI: 10.18500/1817-3020-2015-15-1-27-32

This is an open access article distributed under the terms of Creative Commons Attribution 4.0 International License (CC-BY 4.0).
Published online: 
06.03.2015
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Language: 
Russian
Heading: 
Physics
Article type: 
Article
UDC: 
537.635; 537.622
DOI: 
10.18500/1817-3020-2015-15-1-27-32

Microwave Absorption Spectra and Resonance Frequencies of a «Magnetic Nanocomposite Coating – Microstrip Line» Structure

Autors: 
Voronin Denis Viktorovich, Saratov State University
Beginin Evgeny Nikolaevich, Saratov State University
Abstract: 

This paper aims to look into microwave absorption spectra of «magnetic nanocomposite coating – microstrip line» structure, containing magnetite Fe3O4 nanoparticles. The resulted spectra allowed to define the specific resonance frequencies of the structure under investigation and to figure out the material parameters of the nanocomposite coating, that are, an effective magnetization, a volume fraction of magnetic nanoparticles in the coating as well as a magnetic crystalline anisotropy filed. The results of this work may be used to design new magnetic materials containing magnetite nanoparticles for novel microwave devices with enhanced properties.

Key words: 
magnetite nanoparticles
magnetic nanocomposites
microwave absorption
microstrip line
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Received: 
10.11.2014
Accepted: 
28.01.2015
Published: 
06.03.2015
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