Figure 5.
(Zhang). (a) Product of volume fraction of clusters, φ and the difference in scattering length density of alloy matrix and clusters Δρ2 as a function of annealing time. φ and Δρ2 are multiplicative factors and are perfectly correlated. The product of φ and Δρ2 is responsible for the scattering intensity and determined by fitting SANS data. (b) Vacancy concentration in nanoclusters as a function of annealing time.