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Mössbauer Study of Nanocrystalline ε-Fe3−x Co x N System

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Abstract

Nanocrystalline ε-Fe3−x Co x N system having particle size in the range of 10–15 nm is synthesized by chemical route. For compositions x=0.0–0.2, the system crystallizes in hexagonal structure and for x=0.4–0.8, the system shows a mixture of hexagonal ε-Fe3−x Co x N and cubic α-Fe structures. The Mössbauer spectra shows the doublet for the former structure and the sextet for latter when cobalt concentration is in the range x=0.4–0.8 indicating the presence of α-Fe trapped in the nitride matrix. The superparamagnetic nature of ε-Fe3−x Co x N phase is confirmed from the magnetization measurements.

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References

  1. Jack, K. H., Proc. R. Soc. A 208(1951), 200.

    ADS  Google Scholar 

  2. Chen, G. M., Jaggi, N. K., Butt, J. B., Yeh, E. and Schwartz, L. H., J. Phys. Chem.87(1983), 5326.

    Article  Google Scholar 

  3. Jiang, E. Y., Wang, H. Y. and Ma, Z. W., Appl. Phys.85(1999), 4488.

    Article  Google Scholar 

  4. Panda, R. N. and Gajbhiye, N. S., J. Magn. Magn. Mater.195(1999), 396.

    Article  ADS  Google Scholar 

  5. Takahashi, S., Kume, M. and Matsuura, K., IEEE Trans.MAG-26(1990), 1632.

    Google Scholar 

  6. Kim, K. J., Lee, S. J. and Lynch, D. W., Solid State Comm.114(2000), 457.

    Article  Google Scholar 

  7. Bozorth, R. M., In: Ferromagnetism, Van Nostrand, New York, 1951.

    Google Scholar 

  8. Toth, L. E., In: Transition Metal Carbides and Nitrides, Academic Press, New York, 1971.

    Google Scholar 

  9. Jhi, S.-H., Louie, S. G., Cohen, M. L. and Ihm, J., Phys. Rev. Lett.86(2001), 3348.

    Article  ADS  Google Scholar 

  10. Vogel, A. I., In: A Text-Book of Quantitative Inorganic Analysis, Longmans, London, 1960, pp. 295, 461, 248.

  11. Panda, R. N. and Gajbhiye, N. S., IEEE Trans. Magn.34(1998), 542.

    Article  Google Scholar 

  12. Takahashi, S., Umeda, K., Kita, E. and Tasaki, A., IEEE Trans.MAG-23(1987), 3630.

    Google Scholar 

  13. Neel, L., Ann. Geophys.5(1949), 99.

    Google Scholar 

  14. Mamiya, H., Nakatami, I. and Furubayashi, T., Phys. Rev. Lett.80(1998), 177.

    Article  ADS  Google Scholar 

  15. Gangopadhyay, S., Yang, Y., Hadjipanayis, G. C., Papaefthymiou, V., Sorensen, C. M. and Klabunde, K. J., J. Appl. Phys.76(1994), 6319.

    Article  ADS  Google Scholar 

  16. Bødker, F., Mørup, S. and Linderøth, S., Phys. Rev. Lett.72(1994), 282.

    Article  ADS  Google Scholar 

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Gajbhiye, N.S., Ningthoujam, R.S. & Weissmüller, J. Mössbauer Study of Nanocrystalline ε-Fe3−x Co x N System. Hyperfine Interactions 156, 51–56 (2004). https://doi.org/10.1023/B:HYPE.0000043212.76850.52

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  • DOI: https://doi.org/10.1023/B:HYPE.0000043212.76850.52

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