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- Title
Electromagnetic Properties of NiZnCoO.
- Authors
Said, M.
- Abstract
NiZnCoO was prepared by conventional ceramic processing. X-ray diffraction analysis confirmed the spinel cubic structure of the sample. The dielectric constant and electrical resistance were measured at different temperatures and under different values of the applied magnetic field. The dielectric constant increases with the applied magnetic field while the electric resistance decreases. The studied material has a very high dielectric constant of 8.68 × 10 that increases with temperature due to the thermal activation of hole hopping between Co ↔ Co and Ni ↔ Ni. The studied composition has potential for application as a sensor for detecting the intensity of electromagnetic waves.
- Publication
Journal of Electronic Materials, 2013, Vol 42, Issue 1, p151
- ISSN
0361-5235
- Publication type
Academic Journal
- DOI
10.1007/s11664-012-2271-7