Hyperfine Interactions

, Volume 27, Issue 1–4, pp 377–380 | Cite as

Mössbauer study of amorphous Fe-Sb alloys with large composition range

  • Gang Xiao
  • C. L. Chien
Non-Crystalline Materials


Amorphous Fex Sb100-x alloys with large composition range of 3<-x<-80 have been investigated with57Fe Mössbauer spectroscopy. The concentration dependence of quadrupole splitting and its distribution reveal a similar atomic packing scheme in the range of 3<-x<-50. Significantly, the quadrupole splitting of crystalline FeSb2 is larger than that of amorphous FeSb2 by a factor of 3. The isomer shifts have been analyzed based on the Miedema-van der Woude's model of isomer shift. The distribution of magnetic hyperfine field P(H) indicates that the alloys are rather magnetically inhomogeneous around x=55.


Spectroscopy Thin Film Concentration Dependence Composition Range Isomer Shift 


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  1. /1/.
    U. Gonser and R. Preston, inGlassy Metals II, edited by H. Beck and H.-J G therodt (Topics in Applied Physics, V53, Springer-Verlag, 1983), p. 93.Google Scholar
  2. /2/.
    T. Shigematsu, T. Shinjo, Y. Bando and T. Takada, J. Magn. Magn. Mat. 15–18 (1980) 1367.Google Scholar
  3. /3/.
    J. Steger and E. Kostiner, J. Sol. St. Chem. 5 (1972) 131.ADSGoogle Scholar
  4. /4/.
    A.R. Miedema and F. van der Woude, Physica, 100B (1980) 145.Google Scholar
  5. /5/.
    A.M. van der Kraan and K.H.J. Buschow, Phys. Rev. B27 (1983) 2693.ADSGoogle Scholar
  6. /6/.
    C. Bansal, S.J. Campbell and A.M. Stewart, J. Magn. Magn. Mat. 27 (1982) 19CrossRefGoogle Scholar
  7. /7/.
    O. Massenet and H. Daver, Sol. St. Commun. Vol. 21 (1977) 37.CrossRefGoogle Scholar
  8. /8/.
    M. Piecuch, Chr. Janot and G. Marchal, J. Phys. (Paris), 41 (1980) C1–251.Google Scholar
  9. /9/.
    Gang Xiao and C. L. Chien, to be published in J. Magn. Magn. Mat.Google Scholar

Copyright information

© J.C. Baltzer A.G., Scientific Publishing Company 1986

Authors and Affiliations

  • Gang Xiao
    • 1
  • C. L. Chien
    • 1
  1. 1.Department of Physics and AstronomyThe Johns Hopkins UniversityBaltimoreUSA

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