Figure 2
From: Large bi-axial tensile strain effect in epitaxial BiFeO3 film grown on single crystal PrScO3

(a) A NBED pattern acquired from an area including BFO I and PSO substrate shown in Fig. 1(a, b) structure factor calculation result using unstrained BFO and unstrained PSO. The Bragg’s reflections split vertically along out-of-plane orientation in (a), whereas those split radially in (b), indicating the in-plane components of BFO I scattering vectors are the same as that of PSO.