Figure 7
Stroboscopic XRD rocking curves as a function of temperature for LaAlO3, recorded at 1 Hz. Each peak in the rocking curve represents a different ferroelastic domain orientation. The four components of the rocking curve correspond to different parts of the dynamic stress cycle: solid line: minimum force ~20 mN; dotted line: maximum force ~380 mN; medium-dashed line: maximum rate of increasing force; long-dashed line: maximum rate of decreasing force. From Harrison et al. (2004). |