Rubber bonded ferrite layer as a microwave resonant absorber in a frequency range from 3 up to 16 GHz

Static and high frequency magnetic properties of Mn–Co–Zr substituted Ba-ferrite

“…Recent developments in microwave absorber technology have resulted in materials that can effectively reduce the reflection of electromagnetic signals, on the one hand, and have good physical performance and lower production cost on the other [3,4]. There are a variety of absorber materials that can be used to suppress EMI depending on whether they are suitable for low and high frequency application [5][6][7][8][9]. As far as thickness and working frequency bandwidth are concerned, magnetic composites have obvious advantages.…”

Static and dynamic magnetic characteristics of BaCo0.5Mn0.5Ti1.0Fe10O19

“…Recent developments in microwave absorber technology have resulted in materials with high wave absorption coefficient, good physical performance and lower production cost [3,4]. There are a variety of absorber materials that can be used to suppress EMI depending on whether or not they are suitable for low and high frequency application [5][6][7][8][9]. As far as thickness and working frequency bandwidth are concerned, magnetic composites have obvious advantages.…”

Effect of carbon black on the mechanical and dielectric properties of rubber ferrite composites containing barium ferrite

“…Rubber ferrite composites have a wide range of applications, 16 -18 from the rudimentary application of the gasket on refrigerator doors to electromagnetic wave absorbers in the VHF and UHF bands. 19,20 The incorporation of carbon black (CB) is known to reinforce the matrixes; moreover, recent studies have indicated that the addition of fillers like carbon black on rubber ferrite composites enhances the microwave absorbing properties of the composites. [21][22][23][24][25] So studies pertaining to the incorporation of carbon black along with magnetic fillers in elastomer matrixes are interesting and assume significance.…”