Improvement of the electromagnetic properties in composites with flake-like Co2z powders by molten-salt synthesis

IEEE Transactions on Magnetics

Volumn 42, Issue 10, 2006, Pages 3326-3328

  Lin, G Q ^a   Wu, Y P ^a  

^a NATIONAL UNIVERSITY OF SINGAPORE   (Singapore)

Author keywords

Electromagnetic (EM) materials; hexagonal ferrite; high frequency properties; molten salt method; permeability dispersion; soft magnetic composites; Z type ferrite

Indexed keywords

EID: 85008010227     PISSN: 00189464     EISSN: 19410069     Source Type: Journal    
DOI: 10.1109/TMAG.2006.879626     Document Type: Article

References (15)

1. J. G. Huang, H. R. Zhuang, and W. L. Li, “Synthesis of barium hexaferrite powder by a modified gel combustion process,” J. Mater. Sci. Lett., vol. 22, pp. 399–401, Mar. 2003.
2. 19 powders,” J. Mater. Sci., vol. 27, pp. 2941–2945, Jun. 1992.
3. 3 powder,” J. Magn. Magn. Mater., vol. 278, pp. 218–222, Jul. 2004.
4. L. G. Van Uitert, “dc resistivity in the nickel and nickel zinc ferrite system,” J. Chem. Phys., vol. 23, pp. 1883–1887, Oct. 1955.
5. G. T. Rado, R. W. Wright, and W. H. Emerson, “Ferromagnetism at very high frequencies. III. Two mechanism of dispersion in a ferrite,” Phys. Rev., vol. 80, pp. 273–280, Oct. 1950.
6. J. Verweel, Magnetic Properties of Materials. New York: McGraw-Hill, 1971, p. 82.
7. T. Nakamura and K. Hatakeyama, “Complex permeability of polycrystalline hexagonal ferrites,” IEEE Trans. Magn., vol. 36, pp. 3415–3417, Sep. 2000.
8. 41,” J. Magn. Magn. Mater., vol. 284, pp. 369–375, Dec. 2004.
9. E. Flavin, F. Boust, and H. Pascard, “Experimental study of microwave susceptibility in ferrite composite materials,” J. Phys. IV, vol. 7, no. C1, pp. 415–416, Mar. 1997.
10. S. Labbe and P. Y. Bertin, “Microwave polarizability of ferrite particles with nonuniform magnetization,” J. Magn. Magn. Mater., vol. 206, pp. 93–105, Nov. 1999.
11. 4+ substituted z-type barium ferrite with enhanced imaginary permeability and resonance frequency,” J. Appl. Phys., vol. 99, pp. 063 905:1-063 905:7, Mar. 2006.
12. C. Kittel, “Ferromagnetic resonance,” J. Phys. Radium, vol. 12, pp. 291–302, Mar. 1951.
13. T. L. Gilbert, “A phenomenological theory of damping in ferromagnetic materials,” IEEE Trans. Magn., vol. 40, no. 6, pp. 3443–3449, Nov. 2004.
14. 27 composites,” J. Appl. Phys., vol. 96, pp. 534–539, Jul. 2004.
15. 5,” J. Appl. Phys., vol. 97, pp. 063 909:1-063 909:1, Mar. 2005.