Effect of tetravalent titanium ions substitution on the dielectric properties of Co-Zn ferrites

Journal of Magnetism and Magnetic Materials

Volumn 257, Issue 2-3, 2003, Pages 296-305

  Meaz, T M ^a   Attia, S M ^b   Abo El Ata, A M ^a  

^a Tanta University   (Egypt)

^b TANTA UNIVERSITY   (Egypt)

Author keywords

Activation energy; Dielectric constant; Dielectric loss tangent; Electrical conductivity; Spinel ferrites

Indexed keywords

COBALT ALLOYS; DIELECTRIC LOSSES; ELECTRIC CONDUCTIVITY; PERMITTIVITY; POLARONS; POLYCRYSTALLINE MATERIALS; POSITIVE IONS; TITANIUM;

TETRAVALENT IONS;

FERRITES;

EID: 0037312129     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0304-8853(02)01212-X     Document Type: Article

References (25)

1. Josyulu O.S., Sobhanadri J., Viswanatham B. Rev. Roum. Chim. 26(5):1981;687.
2. Smit J., Wijn H.P. Ferrites. 1959;Cleaver-Hume Press, London.
3. Suryavanshi S.S., Jadhav C.N., Patil S.A., Sawant S.R. Mater. Res. Bull. 24:1989;1201.
4. Suryavanshi S.S., Patil R.S., Patil S.A., Sawant S.R. J. Less-Common Met. 168:1991;169.
5. Reddy M.B., Reddy V. Phys. Stat. Sol. A. 120:1990;575.
6. Prakash C., Baijal J.S. J. Less-Common Met. 107:1985;51.
7. Abo El Ata A.M., El Hiti M.A. J. Phys. III (France). 7:1997;883.
8. Ahmed M.A., El Hiti M.A., Mossad M.M., Attia S.M. J. Magn. Magn. Mater. 146:1995;84.
9. Kunar B.K., Srivastava G.P. J. Appl. Phys. 75(10):1994;6115.
10. Abo El Ata A.M., Meaz T.M. Egypt J. Sol. 22(1):1999;93.
11. Joshi G.K., Khot A.Y., Sawant S.R. J. Mater. Sci. 22:1987;1694.
12. Jonscher A. Dielectric Relaxation in Solids. 1983;Chelsea Dielectric press, London.
13. Elliott S.R. Adv. Phys. 36:1987;135.
14. Fayek M.K., Mostafa M.F., Sayedahmed F., Ata-Allah S.S., Kaiser M. J. Magn. Magn. Mater. 210:2000;189.
15. Prakash C., Baijal J.S. J. Less-Common Met. 106:1985;257.
16. Van Uitert L.G. J. Chem. Phys. 23:1956;306.
17. Josyulu O.S., Sobhanadri J. Phys. Stat. Sol. A. 59:1980;323.
18. Jotania R.B., Upadhyay R.V., Kulkarni R.K. IEEE Trans. Magn. 28:1992;1889.
19. Bhise B.V., Dongar M.B., Patil S.A., Sawant S.R. J. Mater. Sci. Lett. 10:1991;922.
20. Koops C.G. Phys. Rev. 82:1951;121.
21. Rezlescu N., Rezlescu E. Phys. Stat. Sol. A. 23:1974;575.
22. El Hiti M.A., Ahmed M.A., Mossad M.M., Attia S.M. J. Magn. Magn. Mater. 150:1995;399.
23. V.R.K. Moorthy, J. Sobhanadri, Phys. Stat. Sol. A 36. (1976) K133.
24. K. Standley, Oxide magnetic Materials, 2nd Edition, Clarendon Press, Oxford, 1974, p. 114.
25. Reddy P.V., Rao T.S. J. Less-Common. Met. 86:1982;255.