Epitaxially strained SnTiO3 at finite temperatures Project supported by the National Natural Science Foundation of China (Grant Nos. 11574246, 51390472, U1537210, and 11564010), the National Basic Research Program of China (Grant No. 2015CB654903), the Natural Science Foundation of Guangxi Zhuang Autonomous Region (Grant Nos. GA139008 and AA138162), and the “111” Project of China (Grant No. B14040). |
(color online) Hysteresis loop of SnTiO3 at s = 0.75% (a) and s = 0% (b) at 300 K. The electric field is applied along the z axis. |