view article

Figure 7
Diffuse scattering from rough interfaces. Collimated incoming beam with λ = 1 Å, αi = 0.2°; substrate δ = 6 × 10−6, lateral correlation length ξ = 20 nm. (a) σ = 0.3 nm, H = 1; (b) σ = 1 nm, H = 0.1. In (c) and (d), the same data are integrated horizontally and vertically, respectively. The enhanced intensity below the critical angle αc = 0.198°, known as the Yoneda peak, is due to scattering from the evanescent wave.

Journal logoJOURNAL OF
ISSN: 1600-5767
Follow J. Appl. Cryst.
Sign up for e-alerts
Follow J. Appl. Cryst. on Twitter
Follow us on facebook
Sign up for RSS feeds