610305.fig.0040
Figure 40: Mössbauer spectra for FePd (49.6%). Hyperfine field distribution for a ferromagnetic component in spectrum is shown in inserts. (a) the bulk alloy, 𝑇 = 2 9 3  K; (b) particles with a size of 𝐷 = 1 2 ± 3  nm at 𝑇 = 2 9 3  K; (c) the same particles at T = 100 K