{"title":"Microwave Absorbing Composite Materials","authors":"Yuriy Poplavko, Dmytro Tatarchuk, Yurii Didenko, Dmytro Chypegin","doi":"10.3103/s0735272723010065","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>Designing of microwave systems based on composite materials involves the need of thorough understanding of interaction processes of electromagnetic waves with such materials and factors that affect this interaction. Polymer-based composites filled with materials having a high degree of electromagnetic energy absorption make it possible to combine electric properties of composite material with the mechanical elasticity, chemical resistance, and good fabrication properties. Selecting materials and their processing techniques, it is possible to achieve the required properties, both electrodynamic and mechanical. Composite properties are essentially influenced by such factors as the size and shape of filler particles, the volume fraction of filler, etc. Therefore, this paper considers different types of fillers for producing polymer-based composites, namely, magnetic materials, metals, carbon, and dielectrics with high dielectric permittivity. Advantages and disadvantages of the above fillers are analyzed. It has been shown that in the millimeter wavelength range, the relevent composites are those, in which the absorption is implemented due to the inclusion of polar dielectrics into their composition.</p>","PeriodicalId":52470,"journal":{"name":"Radioelectronics and Communications Systems","volume":"8 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Radioelectronics and Communications Systems","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3103/s0735272723010065","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
引用次数: 0
Abstract
Designing of microwave systems based on composite materials involves the need of thorough understanding of interaction processes of electromagnetic waves with such materials and factors that affect this interaction. Polymer-based composites filled with materials having a high degree of electromagnetic energy absorption make it possible to combine electric properties of composite material with the mechanical elasticity, chemical resistance, and good fabrication properties. Selecting materials and their processing techniques, it is possible to achieve the required properties, both electrodynamic and mechanical. Composite properties are essentially influenced by such factors as the size and shape of filler particles, the volume fraction of filler, etc. Therefore, this paper considers different types of fillers for producing polymer-based composites, namely, magnetic materials, metals, carbon, and dielectrics with high dielectric permittivity. Advantages and disadvantages of the above fillers are analyzed. It has been shown that in the millimeter wavelength range, the relevent composites are those, in which the absorption is implemented due to the inclusion of polar dielectrics into their composition.
期刊介绍：
Radioelectronics and Communications Systems covers urgent theoretical problems of radio-engineering; results of research efforts, leading experience, which determines directions and development of scientific research in radio engineering and radio electronics; publishes materials of scientific conferences and meetings; information on scientific work in higher educational institutions; newsreel and bibliographic materials. Journal publishes articles in the following sections:Antenna-feeding and microwave devices;Vacuum and gas-discharge devices;Solid-state electronics and integral circuit engineering;Optical radar, communication and information processing systems;Use of computers for research and design of radio-electronic devices and systems;Quantum electronic devices;Design of radio-electronic devices;Radar and radio navigation;Radio engineering devices and systems;Radio engineering theory;Medical radioelectronics.
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