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- Title
The influence of Nd ions doping on structural, dielectric and magnetic properties of Ni-Zn ferrites.
- Authors
Luo, G.; Zhou, W.; Li, J.; Zhou, Z.; Jiang, G.; Li, W.; Tang, S.; Du, Y.
- Abstract
The impact of neodymium substitution on structural, dielectric and magnetic properties of polycrystalline NiZnNdFeO (0.002 ≤ x ≤ 0.010) ferrites have been investigated. XRD results demonstrate that all the samples crystallize in single-phase cubic spinel structure except with x = 0.010. The substitution of neodymium monotonously expands the lattice parameter. The compositional variation of dielectric constant and dielectric loss tangent is abnormal, displaying a peak at x = 0.008. Typical soft ferromagnetic characteristics of M-H curves are observed at room temperature and the saturation magnetization decreases linearly with increasing Nd content. The mechanism of doping induced modulation on structural, dielectric and magnetic properties is discussed.
- Subjects
NEODYMIUM; NICKEL ferrite; ZINC ferrites; DIELECTRIC properties; RARE earth ions
- Publication
Journal of Materials Science: Materials in Electronics, 2017, Vol 28, Issue 10, p7259
- ISSN
0957-4522
- Publication type
Article
- DOI
10.1007/s10854-017-6408-6