Multiferroic properties of Ni0.5Zn0.5Fe2O4–Pb(Zr0.53Ti0.47)O3 ceramic composites
作者： Siu Wing Or , Helen Lai Wa Chan , Hongfang Zhang
DOI: 10.1063/1.3021349
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摘要: We present a powder-in-sol precursor hybrid processing route to synthesize dense, homogenous, and fine-grained Ni0.5Zn0.5Fe2O4–Pb(Zr0.53Ti0.47)O3 (NZFO–PZT) multiferroic ceramic composites report their ferromagnetic-ferroelectric characteristics. Nanosized NZFO ferromagnetic powders are dispersed into PZT ferroelectric sol-gel uniformly distributed slurry is prepared by ball-milling mixing of the powder-precursor suspension prior be sintered at low temperatures form composites. The show simultaneous effects ferromagnetism ferroelectricity room temperature with excellent magnetic dielectric properties for frequencies over 10 MHz. coexistence inductive capacitive natures in favors size reduction design simplification many passive electronic devices such as integrated filters microwave absorbers.
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