fig6
From: Phase-field simulation of electrocaloric effect in textured Ba0.8Sr0.2TiO3 polycrystalline ceramics

Figure 6. The relationship between P, ΔT, and temperature T generated by the BST80 polycrystalline (A) and (C) represents sample 1 with -oriented, while (B) and (D) depict sample 5 with random orientation angles under varying electric field strengths. ΔT: temperature change; BST80: Ba0.8Sr0.2TiO3.