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Retracted

This article has been retracted as it is found to contain a substantial amount of material from the paper “Studies on AC and DC electrical conductivity and thermo-electric power of NiMgCuZn ferrites” already published in International Journal of Nanoparticles, Vol. 3, No. 4, 2010, pp. 349-366.

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References

  1. M. Venkata Ramana, N. Ramamanohar Reddy, and K. V. Siva Kumar, “Influence of magnesium substitution on thermal and electrical properties of NiCuZn ferrites for microinductor core applications,” Physics Research International, vol. 2012, Article ID 861690, 8 pages, 2012.
Physics Research International
Volume 2012, Article ID 861690, 8 pages
http://dx.doi.org/10.1155/2012/861690
Research Article

Influence of Magnesium Substitution on Thermal and Electrical Properties of NiCuZn Ferrites for Microinductor Core Applications

1Nanotechnology Laboratory, Department of Metallurgical and Materials Engineering, Indian Institute of Technology, Tamil Nadu, Chennai 600 036, India
2Ceramic Composite Materials Laboratory, Department of Physics, Sri Krishnadevaraya University, Ananthapur 505 003, India

Received 22 July 2011; Revised 7 January 2012; Accepted 12 January 2012

Academic Editor: Arcady Zhukov

Copyright © 2012 M. Venkata Ramana et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. C. G. Koops, “On the dispersion of resistivity and dielectric constant of some semiconductors at audiofrequencies,” Physical Review, vol. 83, no. 1, pp. 121–124, 1951. View at Publisher · View at Google Scholar
  2. G. Moltgen, “Dielectric analysis of ferrites,” Zeitschrift fur Angewandte Physik, vol. 4, pp. 216–224, 1952. View at Google Scholar
  3. K. Iwauchi, “Dielectric properties of fine particles of Fe3O4 and some ferrites,” Japanese Journal of Applied Physics, vol. 10, pp. 1520–1528, 1971. View at Google Scholar
  4. L. G. Van Uiteret, “Dielectric properties of and conductivity in ferrites,” Proceedings of the IRE, vol. 44, no. 10, pp. 1294–1303, 1956. View at Google Scholar
  5. N. Rezlescu, E. Rezlescu, P. D. Popa, M. L. Craus, and L. Rezlescu, “Copper ions influence on the physical properties of a magnesium-zinc ferrite,” Journal of Magnetism and Magnetic Materials, vol. 182, no. 1-2, pp. 199–206, 1998. View at Google Scholar · View at Scopus
  6. N. Rezlescu, L. Sachelarie, L. Rezlescu, and P. D. Popa, “Influence of PbO and Ta2O5 on some physical properties of MgCuZn ferrites,” Crystal Research and Technology, vol. 36, no. 2, pp. 157–167, 2001. View at Google Scholar · View at Scopus
  7. L. Sachelarie, E. Rezlescu, and N. Rezlescu, “Influence of PbO on some properties of MgCuZn ferrites,” Physica Status Solidi, vol. 179, no. 1, pp. R1–R3, 2000. View at Google Scholar · View at Scopus
  8. D. N. Bhosale, N. D. Choudhari, S. R. Sawant, and P. P. Bakare, “Initial permeability studies on high density Cu-Mg-Zn ferrites,” Journal of Magnetism and Magnetic Materials, vol. 173, no. 1-2, pp. 51–58, 1997. View at Google Scholar · View at Scopus
  9. V. R. K. Murthy and J. Sobhanadri, “Electrical conductivity of some nickel-zinc ferrites,” Physica Status Solidi, vol. 38, no. 2, pp. 647–651, 1976. View at Google Scholar · View at Scopus
  10. N. Varalaxmi, M. VenkataRamana, N. Ramamanohar Reddy, G. Rajitha, K. V. Sivakumar, and V. R. K. Murthy, in Elastic behavior and internal friction of ferrospinels, 2006.
  11. V. D. Reddy, M. A. Malik, and P. V. Reddy, “Electrical transport properties of manganese-magnesium mixed ferrites,” Materials Science and Engineering B, vol. 8, no. 4, pp. 295–301, 1991. View at Google Scholar
  12. H. B. Lal, B. K. Verma, and V. Ram Yadav, “Electrical transport in heavy rare-earth iron garnets,” Journal of Materials Science, vol. 17, no. 11, pp. 3317–3326, 1982. View at Publisher · View at Google Scholar · View at Scopus
  13. D. Adler and J. Feinleib, “Electrical and optical properties of narrow-band materials,” Physical Review B, vol. 2, no. 8, pp. 3112–3134, 1970. View at Publisher · View at Google Scholar · View at Scopus
  14. G. V. S. Rao, S. Ramdas, P. N. Mehrotra, and C. N. R. Rao, “Electrical transport in rare-earth oxides,” Journal of Solid State Chemistry, vol. 2, no. 3, pp. 377–384, 1970. View at Google Scholar · View at Scopus
  15. H. B. Lal, B. K. Verma, and N. Dar, “On the Electrical Transport and Dielectric Properties of Heavy Rare–Earth Sesquioxides,” Indian Journal of Cryogenics, vol. 1, pp. 119–126, 1976. View at Google Scholar
  16. H. B. Lal and N. Dar, “Magnetic susceptibility, electrical conductivity and dielectric constant of Er2O3,” Indian Journal of Pure and Applied Physics, vol. 14, pp. 788–795, 1976. View at Google Scholar
  17. A. A. Samokhralov and A. G. Rustmov, Soviet Physics, Solid State, vol. 7, p. 961, 1965.
  18. J. Appel, in Solid State Physics, F. Seitz, D. Turnbull, and H. Ehrenreich, Eds., vol. 21, pp. 193–391, Academic press, New York, USA, 1968.
  19. I G. Austin and N. F. Mott, “Polarons in crystalline and non-crystalline materials,” Advances in Physics, vol. 18, no. 71, pp. 41–102, 1969. View at Google Scholar
  20. N. F. Mott and E. A. Davis, Phonons and Polarons in Electronics Processing in Non Crystalline Materials, Clarendon Press, Oxford, UK, 1971.
  21. S. S. Flaschen and L. G. Van Uitert, “New low contact resistance electrode,” Journal of Applied Physics, vol. 27, no. 2, p. 190, 1956. View at Publisher · View at Google Scholar · View at Scopus
  22. L. G. Van Uitert, “Dc resistivity in the nickel and nickel zinc ferrite system,” The Journal of Chemical Physics, vol. 23, no. 10, pp. 1883–1887, 1955. View at Google Scholar · View at Scopus
  23. D. Ravinder, “Electrical properties of zinc substituted nickel ferrites,” Indian Journal of Physics, vol. 74, no. 3, pp. 331–333, 2000. View at Google Scholar
  24. J. Smit and H. P. J. Wijn, Ferrites, Cleaver, London, UK, 1959.