Figure 3. 2θ-θ scans through the half-ordered (1/2 1/2 3/2)pc, (1/2 0 3/2)pc and (1/2 1/2 3/2)pc reflections of the undosed (black) and 5 × 1015 He/cm2 dosed (red) SRO film.
The suppression of the first two peaks indicates the shift of the octahedral rotation pattern during the strain-induced O-T phase transition from a−a+c− to a0a0c−.
