Research Article
Nanoscale Ferroelectric Switchable Polarization and Leakage Current Behavior in (Ba0.50Sr0.50)(Ti0.80Sn0.20)O3 Thin Films Prepared Using Chemical Solution Deposition
Figure 5
(a) Surface topography (PFM) image, (b) PFM amplitude image, (c) PFM phase image, and square patterns of different areas written on the surface confirm the switchability of ferroelectric polarization under ±12 V bias voltage of BSTS films.
(a) |
(b) |
(c) |