Abstract
The disordered alloy Fe1−xVx has a well defined maximum in Tc at x=0.125. Working at this value to suppress Tc broadening, we have made high precision Mössbauer measurements in the ferromagnetic region. When analyzed in terms of four hyperfine field components our spectra suggest that the sample isannealed. Fitting the hyperfine field over reduced temperatures 1.7×10−3 < t < 5×10−1 with corrections to scaling yields p =0.362(8), in agreement with earlier work on pure Fe, and with Fisher's predictions for annealed disordered systems.
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Chang, X.S., Hohenemser, C. Mössbauer study of magnetic critical behavior of F0.875V0.125 . Hyperfine Interact 34, 467–470 (1987). https://doi.org/10.1007/BF02072758
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DOI: https://doi.org/10.1007/BF02072758