This work was supported by the National Science Foundation of China under grant Nos. 50372057 and 50332030.
A Novel Percolative Ferromagnetic–Ferroelectric Composite with Significant Dielectric and Magnetic Properties†
Article first published online: 16 JAN 2007
Copyright © 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Volume 19, Issue 3, pages 437–440, February, 2007
How to Cite
Huang, J. Q., Du, P. Y., Hong, L. X., Dong, Y. L. and Hong, M. C. (2007), A Novel Percolative Ferromagnetic–Ferroelectric Composite with Significant Dielectric and Magnetic Properties. Adv. Mater., 19: 437–440. doi: 10.1002/adma.200601217
- Issue published online: 29 JAN 2007
- Article first published online: 16 JAN 2007
- Manuscript Revised: 24 JUL 2006
- Manuscript Received: 5 JUN 2006
- National Science Foundation of China. Grant Numbers: 50372057, 50332030
- Composite materials;
- Ferroelectric materials;
- Ferromagnetic materials;
A series of BaTiO3–Ni0.55Zn0.45Fe2.03O4composites are synthesized. The composites exhibit excellent dielectric and magnetic properties in the neighborhood of the percolation threshold—a high dielectric constant that is nearly temperature and frequency independent (see figure)–and considerable initial permeability with excellent frequency stability, and may be useful as a high-performance multifunction ceramic composite.