Abstract
Three samples of Fe100−x Ni x (with x=30, 35 and 40) were prepared by arc melting technique. The Mössbauer spectra of the three samples were collected and analyzed. The spectrum of the sample with x=30 consists of a singlet and a sextet. The singlet component which has isomer shift (IS=−0.08 mm/s) is attributed to a superparamagnetic phase. The value of the magnetic hyperfine field associated with the sextet component, 34.0 T, is consistent with that of α-Fe–Ni alloy. In the spectra of the other samples the central line disappears. The magnetic component, used in fitting the spectrum of the sample with x=40 has a hyperfine magnetic field B hf=30.0 T. This component is assigned to the high-spin γ-FCC Fe–Ni phase. Two magnetic components of 16.3 T and 27.3 T are used to fit the spectrum of the sample with x=35. The 27.3 T component is associated with the typical high-spin γ-FCC Fe–Ni phase while the 16.3 T component is associated with a γ-FCC Fe–Ni phase with magnetic relaxation.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Mahmood, S. H., Rawwagah, F. H., Lehlooh, A.-F. and Mahmoud, S. S. Abhath Al-Yarmouk, Pure Sci. &; Eng. 4(1-B) (1995).
Shiga, M. and Nakamura, Y., J. Magn. Magn. Mater. 40 (1984), 319.
Lehlooh, A.-F., Abu-allaban, M., Williams, J. M. and Mahmood, S. H., In: M. A. Khan, A. Ul Haq, Kh. Hussain and A. Q. Khan (eds), Proc. of the 5th Intern. Conf. on Adv. Mater., Islamabad, 1997, A.Q. Khan Res. Lab. Kahuta, 1997, p. 313.
Rancourt, D. G., Smit, H. H. A. and Thiel, R. C., J. Magn. Magn. Mater. 66 (1987), 121.
Rancourt, D. G., Hargraves, D., Lamarche, G. and Dunlap, R. A., J. Magn. Magn. Mater. 87 (1990), 71.
Weiss, R. J., Proc. Roy. Soc., London 82 (1963), 281.
Sumiyama, K., Shiga, M., Tachi, K. and Nakamura, K., J. Phys. Soc. Japan 40 (1974), 1002.
Gonsor, U., Nasu, S. and Kappes, W., J. Magn. Magn. Mater. 10 (1979), 244.
Matsui, M., Adachi, K. and Chikazumi, S., J. Appl. Phys. 51 (1980), 6319.
Kondorsky, E. I. and Sedov, V. L., J. Appl. Phys. 31 (1960), 331.
Rancourt, D. G. and Scorzelli, R. B., J. Magn. Magn. Mater. 150 (1995), 30.
Ping, J. Y., Rancourt, D. G. and Dunlop, R. A., J. Magn. Magn. Mater. 103 (1992), 285.
Dumpich, G., Wassernmann, E. F., Manns, V., Keune, W., Murayama, S. and Miyako, Y., J. Magn. Magn. Mater. 67 (1987), 55.
Baldokhin, Yu. V., Tcherdyntsev, V. V., Kaloshkin, S. D., Kochetov, G. A. and Pustuv, Yu. A., J. Magn. Magn. Mater. 203 (1999), 313.
Rancourt, D. G., Chehab, S. and Lamarche, G., J. Magn. Magn. Mater. 78 (1989), 129.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Lehlooh, AF.D., Mahmood, S.H. Mössbauer Spectroscopy Study of Iron Nickel Alloys. Hyperfine Interactions 139, 387–392 (2002). https://doi.org/10.1023/A:1021230926166
Issue Date:
DOI: https://doi.org/10.1023/A:1021230926166