Evaluation of the iron hyperfine field distribution in amorphous Fe90Zr10

The separated 2–5 lines of the Mössbauer spectrum of amorphous Fe₉₀Zr₁₀ alloys has been obtained from the linear combination of the spectra of unpolarized and magnetically polarized samples. The hyperfine field distribution has been determined from the original spectra and from the separated 2–5 lines using different evaluation methods (binomial distribution method. Fourier method and Window method).