Frequency-Dependent Dielectric Permittivity of Nickel–Zinc Ferrites
In this paper, we report the technique used to measure the relative permittivity (εr) of M200VNP and M1000NN nickel–zinc ferrites in the frequency range 1–100 kHz and the results obtained. At frequencies below 50 kHz, the ferrites exhibit interfacial polarization and, as a result, they have an anomalously high εr. At higher frequencies, their εr decreases to a constant level near 12.
Authors
- V. E. Patrakov (ORCID: https://orcid.org/0000-0002-2874-6379)
- S. N. Rukin (ORCID: https://orcid.org/0000-0002-5853-6014)
Institutions
- Institute of Electrophysics (RU)
Publication Details
- Journal
- Bulletin of the Russian Academy of Sciences Physics
- Published
- 2025-10-01
- DOI
- https://doi.org/10.1134/s1062873825713108
- Primary Topic
- Magnetic Properties and Synthesis of Ferrites
- Type
- article
- Field-Weighted Citation Impact
- 0.00