Figure 4
Observed k3-weighted Fourier-filtered oscillations (solid line) and calculated (dotted line) for (a) the [001] direction and (b) the [100] direction. The Fourier-filtering range is r = 0.11–0.18 nm for the [001] direction and r = 0.08–0.22 nm for the [100] direction. The measurement temperatures are shown. |