fig3
Figure 3. Ferroelectric characterizations of CIPS-IPS crystal. (A and B): a representative topography and phase images. Inset: height curve at white section line. (C and F): the PFM phase and amplitude hysteresis loops in P1 (polarization downward) and P2 (polarization upward), respectively. (D and E): the enlarged amplitude and phase images in the blue boxed region of (B).
