Photo by pawelkadysz from unsplash
Abstract The paper describes the method for obtaining barium hexaferrite with different degrees of aluminum doping. Samples were obtained in the form of powder. The composition of the samples was… Click to show full abstract
Abstract The paper describes the method for obtaining barium hexaferrite with different degrees of aluminum doping. Samples were obtained in the form of powder. The composition of the samples was confirmed by the X-ray test results. A method of measuring the electrodynamic parameters of material samples in the frequency range of 32–50 GHz using waveguide transmission line is described. The values of the real and imaginary parts of permittivity and permeability, based on the measured S-parameters, are obtained using the Nicolson-Ross-Weir method. The behavior of the calculated dependences of the electrodynamic parameters on frequency is explained by the influence of dipole, resonant, and electronic polarization.
Journal Title: Journal of Alloys and Compounds
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!