Could Mg content control the conduction mechanism of Ba Co Zn-W-type hexagonal ferrites?

Journal of Magnetism and Magnetic Materials

Volumn 321, Issue 24, 2009, Pages 3967-3973

  Ahmed, M A ^a   Okasha, N ^b   Kershi, R M ^c  

^a Faculty of Agriculture   (Egypt)

^b Ain Shams University   (Egypt)

^c IBB UNIVERSITY   (Yemen)

Author keywords

Conductivity; Dielectric property; Transition temperature; W type hexaferrite; XRD

Indexed keywords

AC CONDUCTIVITY; CERAMIC METHODS; CONDUCTION MECHANISM; CONDUCTIVITY; DIELECTRIC CONSTANTS; ELECTRICAL PROPERTY; HEXAGONAL FERRITE; MG CONTENT; PEAK VALUES; TRANSITION TEMPERATURE; W-TYPE HEXAFERRITE; XRD;

BARIUM; CERAMIC CAPACITORS; DIELECTRIC WAVEGUIDES; FERRITE; FERRITES; PERMITTIVITY; SUPERCONDUCTING TRANSITION TEMPERATURE; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS; ZINC;

ELECTRIC PROPERTIES;

EID: 70349337134     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2009.07.002     Document Type: Article

References (37)

1. B. house, New Delhi, 1990, p. 429.
2. W.H. Von Aulock, A.H. Bobeck, Ferrimagnetism: The Encyclopedia of physics, in: Robert M. Besancon, (Ed.), third ed., Van Nostrand Reinold, New York, 1990, p. 429.
3. K.J. Viswanathan, V.R.K. Murthy, Ferrite Materials: Science and Technology (Narosa publishing Standley, Oxide Magnetic Materials (Clarendon Press, Oxford, 1962), p. 36.
4. Reddy N.K., and Mulay V.N. Mater. Chem. Phys. 76 (2002) 75
5. Meshram M.R., Agrawal N.K., and Sinha B. J. Magn. Magn. Mater. 271 (2004) 207
6. Yang Y., Zhang B.S., and Xu W.D. J. Magn. Magn. Mater. 265 (2003) 119
7. Ghasemia A., Hossienpourb A., and Morisako A. J. Magn. Magn. Mater. 302 (2006) 429
8. Jing W., Hong Z., Shuxin B., Ke C., and Changrui Z. J. Magn. Magn. Mater. 312 (2007) 310
9. Seshamma N.V. J. Alloys Compd. 421 (2006) 1
10. Abo El Ata A.M., and Ahmed M.A. J. Magn. Magn. Mater. 208 (2000) 27
11. El-Saadawy M. J. Magn. Magn. Mater. 219 (2000) 69
12. Nie Y., He H.H., Feng Z.K., Zhang X.C., and Cheng X.M. J. Magn. Magn. Mater. 303 (2006) 423
13. Attia S.M., Abo El Atab A.M., and El Kony D. J. Magn. Magn. Mater. 270 (2004) 142
14. Abo El Ata A.M., and Ahmed M.A. J. Magn. Magn. Mater. 208 (2000) 27
15. Wang X.H., Ren T.L., and Li L.Y. J. Magn. Magn. Mater. 184 (1998) 95
16. Pullar R.C., Appleton S.G., and Bhattacharya A.K. J. Mater. Sci. Lett. 17 (1998) 973
17. Iwauchi K., and Ikeda Y. Phys. Status Solidi (a) 93 (1986) 309
18. M. U. Rana, M. U. Islam, Uzma Qadri, J. Res. (Science), Bahauddin Zakariya University, Multan, Pakistan, 17 (2006) 219.
19. Abo El Ata E.M., El Nimr M.K., El. Kony D., and Al-Hammadi A.H. J. Magn. Magn. Mater. 202 (1999) 397
20. Ahmed M.A., Okasha N., Oaf M., and Kershi R.M. J. Magn. Magn. Mater. 314 2 (2007) 128
21. Frang H.C., Yang Z., Ong C.K., Li Y., and Wang C.S. J. Magn. Magn. Mater. 187 (1998) 129
22. Maxwell J. Electricity and Magnetism vol. 1 (1873), Oxford Univ. Press, Oxford p. 328
23. Wagner K. Ann. Phys. 40 (1913) 817
24. Koops C.G. Phys. Rev. 83 (1951) 121
25. Tareev B. Physics of Dielectric Materials (1979), Mir Publishers, Moscow p. 105
26. Iwauchi K. Jpn. Appl. Phys. 10 (1971) 1520
27. Kao K.C. Dielectric Phenomena in Solids: With Emphasis on Physical Concepts of Electronic Processes (2004), Elsevier Academic Press, USA
28. Joncher A.K. Dielectric Relaxation in Solid (1983), Chelsea Dielectrics Press, London
29. Yamazaki Y., and Satou M. Jpn. J. Appl. Phys. 12 7 (1973) 998
30. Botthger H., and Bryksin V.V. Phys. Status Solidi B 78 (1976) 415
31. Mott N.F., and Davis A.E.A. Electronic Processed in Non-Crystalline Materials. second ed. (1979), Clarendon Press, Oxford p. 22
32. Elliott S.R. Adv. Phys. 36 (1987) 135
33. An S.Y., Shim I.B.., and Kim C.S. J. Appl. Phys. 91 (2002) 8465
34. 1 (1977) 85
35. Patil B.L., Sawant S.R., and Patil S.A. Phys. Status Solidi (a) 133 (1992) 147
36. Patil B.L., Sawant S.R., Patil S.A., and Patil R.N. J. Mater. Sci. 29 (1994) 175
37. Bates L.F. Modern Magnetism (1948), Cambridge University Press, Cambridge