ISSN 3041-1815. Physicochemical Mechanics of Materials. 2026.
Volume 62, Issue 4

Modeling of symmetric multilayer microwave-absorbing composites based on nickel nanoparticles

Keywords

electromagnetic wave absorption; nickel nanoparticles; symmetric multilayer composites; electromagnetic compatibility; transfer matrix method.

Cite as

Kytsya A. R., Bazylyak L. I., Zirka A. L., Biloborodov O. O., Kalenyuk O. A., Futimsky S. I., Fedorchuk A. A., and Zavaliy I. Yu. Modeling of symmetric multilayer microwave-absorbing composites based on nickel nanoparticles. Physicochemical Mechanics of Materials. 2026. 62(4), 57-63.

Abstract

The complex dielectric and magnetic permeability of polymer composites based on nickel nanoparticles with different morphologies were investigated in the microwave frequency range. Using the experimentally determined electromagnetic parameters, symmetric multilayer microwave-absorbing structures for intercomponent shielding in electromagnetic compatibility applications were modeled by the transfer matrix method. It was shown that a gradient distribution of electromagnetic parameters significantly reduced reflection losses (compared with single-layer composites) while providing an electromagnetic wave absorption coefficient above 0.9. Two symmetric multilayer configurations were proposed, providing either a minimum reflection loss of approximately −50 dB or more uniform electromagnetic characteristics with lower structural complexity.