Magnetic Critical-Point Behavior in Fluorides of Iron

  • G. K. Wertheim


The temperature dependence of the hyperfine interaction of Fe57 has been studied with the Mössbauer effect in the immediate vicinity of Néel point in a number of fluoride compounds of iron. The results obtained in the region 0.8 < T/TN < 0.9995 are compared with critical point theories as well as with results on related compounds obtained by other techniques.


Critical Exponent Isomer Shift Quadrupole Splitting Hyperfine Field Sublattice Magnetization 
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Copyright information

© Springer Science+Business Media New York 1968

Authors and Affiliations

  • G. K. Wertheim
    • 1
  1. 1.Bell Telephone Laboratories, IncorporatedMurray HillUSA

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