Figure 7
(a) The integrated NRR angular curve INRR(θ) for measured data (symbols) and calculated using equations (6)–(8) (solid line). (b) The angular depth distribution of . (c) The depth distribution of the 57Fe nuclei. Calculations were done for the part of the Fe60Al40 sample irradiated with a fluence of 0.75 × 1014 ions cm−2 (third row in Fig. 5). The function in panel (b) is normalized to the amplitude of the incident wave E0 = 1 and the colour gradient changes from 0 to 16. The vertical dashed lines in (b) mark the angles at which the NRR time spectra (Fig. 5, left-hand column) were measured. |