Радиопоглощающие свойства феррит-полимерных композитов поливиниловый спирт/Ni-Zn феррит

نویسندگان

چکیده

The electromagnetic and radio-absorbing characteristics of ferrite-polymer composites with conductive inclusions based on polyvinyl alcohol are investigated. Ni-Zn spinel ferrite powder 2000NN grade composition Ni0.32Zn0.68Fe2O4 was used as filler. It is shown that the obtained effective absorbers in frequency range 2⸺5 GHz peak reflection loss less than –20 dB. Through analysis permittivity spectra permeability spectra, well calculated critical factors wave absorption established.

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ژورنال

عنوان ژورنال: ?????? ??????????? ??????

سال: 2022

ISSN: ['0044-4642', '1726-748X']

DOI: https://doi.org/10.21883/jtf.2022.01.51862.217-21