Figure 4: Temperature dependent multiferroic properties of the strained TbMnO3 films.
From: Tuning the multiferroic mechanisms of TbMnO3 by epitaxial strain

Temperature dependent magnetic and electric properties of the strained TbMnO3 film. (a) Peak intensity at (0 0.5 1) magnetic reflection. A red dashed line is a guide to eye. (b) Peak position of the (0 qk 1) magnetic reflection. (c) Normalized capacitance (ΔC = (C(T) − C(50 K))/C(50 K)) measured along the a-axis. The inset shows a ferroelectric hysteresis curve at 15 K. Panel (c) shows data obtained on the 14 nm (010) TbMnO3 film.