{"title":"Microwave electromagnetic properties of composite radiomaterials based on magnetic microwires","authors":"G. Kuleshov, I. Dorofeev, Ruslan R. Fayzulin","doi":"10.1109/EDM.2016.7538690","DOIUrl":null,"url":null,"abstract":"This paper represents the results of the research of electromagnetic response of composite radiomaterials containing glass-coated magnetic microwires of different diameters. The frequency dependence of the composite metal reflectance in the range from 10 MHz to 18 GHz is studied. The paper shows that the obtained samples have bulk resonance and there is an absorption increase within a narrow frequency range. With reducing the thickness of the sample the resonance shifts to higher frequencies. By varying microwire concentration in the composite it is possible to reduce the reflection coefficient at resonance to -48 dB or to get completely reflective material if overcoming the percolation threshold in cases of high filler concentration.","PeriodicalId":353623,"journal":{"name":"2016 17th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 17th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDM.2016.7538690","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
This paper represents the results of the research of electromagnetic response of composite radiomaterials containing glass-coated magnetic microwires of different diameters. The frequency dependence of the composite metal reflectance in the range from 10 MHz to 18 GHz is studied. The paper shows that the obtained samples have bulk resonance and there is an absorption increase within a narrow frequency range. With reducing the thickness of the sample the resonance shifts to higher frequencies. By varying microwire concentration in the composite it is possible to reduce the reflection coefficient at resonance to -48 dB or to get completely reflective material if overcoming the percolation threshold in cases of high filler concentration.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
