Figure 3
(a) Evolution of the X-ray reflectivity of an Al/Ni multilayer with nominal bilayer period = 25 nm during heating at 40 K s−1. Each exposure was 100 ms. The inset shows the first low-angle scattering peak in more detail. (b) Evolution of peak intensity, plotted as ln[I(T)/I(473 K)], with time for determination of . |