Conduction mechanism in Y3-2xCa2xFe 5-xVxO12 garnet ferrites

Solid State Sciences

Volumn 6, Issue 7, 2004, Pages 639-646

  Abo El Ata, A M ^a   Sharaf, N A ^a   Ahmed, M A ^a   Shalaby, B M ^a  

^a Tanta University   (Egypt)

Author keywords

Activation energy; Charge carrier concentration; Charge carrier mobility; DC electrical conductivity; Garnet ferrites; Thermoelectric power

Indexed keywords

CARRIER CONCENTRATION; CARRIER MOBILITY; ELECTRIC CONDUCTIVITY; PHASE TRANSITIONS; POLYCRYSTALLINE MATERIALS;

GARNET FERRITES; THERMOELECTRIC POWER;

FERRITES;

CALCIUM; FERRITE; IRON; OXYGEN; VANADIUM; YTTRIUM;

ARTICLE; CERAMICS; ELECTRIC CONDUCTIVITY; ELECTRICITY; MATHEMATICAL COMPUTING; TEMPERATURE DEPENDENCE;

EID: 3242667223     PISSN: 12932558     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.solidstatesciences.2004.03.016     Document Type: Article

References (43)

1. Smit J., Wijn H.P.J. Ferrites. 1959;Philips Technical Library, Claver-Home. p. 299
2. Verwy E.J., Haayman P.W., Romeijn F.C. J. Chem. Phys. 15:1974;181
3. Van Vitert L.G. J. Chem. Phys. 23:1955;1883
4. Snoek J.L. New Developments in Ferromagnetic Materials, IL. 1949;Koscow
5. Nagi Reddy B.P. Br. J. Appl. Phys. 1968;1213
6. Rao T.S., Revathi B., Purnanandam M. Indian J. Pure Appl. Phys. 9:1971;797
7. Abo El Ata A.M., El Hiti M.A. J. Phys. III, France. 7:1997;883
8. Abo El Ata A.M., Ei Nimr M.K., El Kony D., Al-Hammadi A.H. J. Magn. Magn. Mater. 202:1999;397
9. Abo El Ata A.M., Ei Nimr M.K., El Kony D., Al-Hammadi A.H. J. Magn. Magn. Mater. 204:1999;36
10. Abboudy S., Ahmed M.A., Abo El Ata A.M. Phys. Low-Dim. Struct. 5/6:2001;107
11. Meaz T.M., Attia S.M., Abo El Ata A.M. J. Magn. Magn. Mater. 257:2003;296
12. Abo El Ata A.M., Attia S.M. J. Magn. Magn. Mater. 257:1999;165
13. Ram S., Datta S., Chakravorty D., Bahadur D. J. Non-Cryst. Solids. 91:1987;165
14. Pompa T.J.A., Van Diepen A.M. Mat. Res. Bull. 9:1974;1119
15. Geller S., Williams H.J., Espinosa G.P., Sherwood R.C. Bell Syst. Tech. J. 43:1964;565
16. Geller S., Espinosa G.P., Williams H.J., Sherwood R.C., Nesbitt E.A. Appl. Phys. Lett. 3:1963;60
17. Geller S., Espinosa G.P., Williams H.J., Sherwood R.C., Nesbitt E.A. J. Appl. Phys. Phys. 35:1964;570
18. Smolenskii G.A., Polyakov V.P., Iodin V.M. Akad. Nauk. SSR, Izv. Fiz. 25:1961;1396
19. Larsen P.K., Metselaar R. Phys. Rev. B. 14:1976;2520
20. Elwell D., Dixon A. Solid State Commun. 6:1968;585
21. Fountana R.C., Epstein D.J. Mater. Res. Bull. G. 1971;959
22. Bahadur D., Parkash O., Kumoer D. Bull. Mater. Sci. 3:1981;325
23. Cullity B.D. Element of X-ray Diffraction. 1959;Addison-Wesley, London. p. 329
24. Standly K.J. Oxide Magnetic Materials. second ed.:1972;Clarendon Press, Oxford
25. Otrai S.M., Kadam V.B., Sawant S.R., Patil S.A. Indian J. Pure Appl. Phys. 28:1990;248
26. Ghani A.A., Earth A.I., Mohamed A.A. Proc. Internat. Conf. Ferrites, Tokyo:1980;216
27. Otrai S.M., Kadam V.B., Sawant S.R., Patil S.A. Indian J. Pure Appl. Phys. 28:1990;248
28. Patil B.L., Sawant S.R., Patil S.A., Patil R.N. J. Mater. Sci. 29:1994;175
29. Cropika C. Ferrite Physics and Its Magnetic Oxides. 1979;Mir, Moscow. (in Russian)
30. Patil B.L., Sawant S.R., Patil S.A. J. Phys. Status Solidi A. 133:1992;147
31. Verweel, Roovers B.J. Solid State Phys. Electron. Telecommun. 3:1960;475
32. Baijal J.S., Kothari D., Phanjoubam S. Proc. ICF5, India. 1989;. n. 371
33. Yadav V.R., Lal H.B. Nat. Res. Cou. Canada. 1979;1204
34. Reddy P.V., Rao T.S. Phys. Status Solidi A. 92:1985;303
35. Dler D.A. Solid State Phys. 21:1968;1
36. Austin I.G., Mott N.F. Adv. Phys. 18:1969;41
37. Sum H. J. Phys. Soc. Jpn. 33:1972;327
38. Larsen P.K., Metselaar. J. Solid State Chem. 12:1975;253
39. Parkash Om, Bahadur D. J. Appl. Phys. 53:(11):1982;8228
40. Wemple G.H., Blank S.J., Seman J.A., Biolsi W.A. Phys. Rev. B. 9:1974;2134
41. Ata-Allah S.S., Fayek M.K. J. Phys. Chem. Solids. 61:2000;1529
42. Bunget I., Popescu M. Physics of Solid Dielectric. 1978;Editura Stiinsifica Si Enciclopedic, Bucharest
43. Ghani A.A., Mazen S.A., Ashour A.H. Phys. Status Solidi A. 84:1984;337