Figure 5
4Gd-5Y (T4 and T6 states) at 16.74 keV: (a) Porod plot (Iq4 vs q) showing oscillations characteristic of the spherical β particles; a non-oscillating term is superimposed for the T6 state; (b) ln–ln plot of intensity vs q; the exponent of the asymptotic behaviour is close to four. |