Figure 1

(a) θ–2θ XRD pattern and (b) ψ–2θ XRD map for the NBT–BT thin film. The dashed line in (b) denotes a diffraction peak assigned to Ir.
(a) θ–2θ XRD pattern and (b) ψ–2θ XRD map for the NBT–BT thin film. The dashed line in (b) denotes a diffraction peak assigned to Ir.