Figure 6
(a) Normalized EXAFS oscillations for 100 nm-thick LSCO grown on LSAO substrate with various incidence angles θ. Anomalies (sharp peaks and wiggles) are obvious for geometries with θ = 5° and θ = 10°. By choosing an optimum angle of incidence for 100 nm thickness, artifacts are suppressed. (b) Expanded plot of the same data. |