On page 1300, by modifying BaTiO₃ ceramics to their invariant critical points, Ba(ZrxTi_1−x)O₃ bulk ceramics exhibit a large electrocaloric effect (ECE). Q. M. Zhang and co‐workers show tetragonal, orthorhombic, and rhombohedral structures behind a larger cubic structure, with dipoles inside. A flat‐panel cooling device is schematically drawn as a 3D multi‐layered ECE cooling device. The temperature gradient is shown by rainbow color, in which blue indicates the cold end and the other warmer colors indicate higher temperatures.

中文翻译：

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电热材料：改性BaTiO3陶瓷在宽温度范围内的巨大电热响应（Adv。Funct。Mater。9/2014）

在第1300页上，通过将BaTiO ₃陶瓷改性为它们的恒定临界点，Ba（ZrxTi _1-x）O ₃块状陶瓷表现出大的电热效应（ECE）。QM Zhang及其同事在较大的立方结构后面显示了四方，正交或菱面体结构，内部有偶极子。平板冷却设备示意性地绘制为3D多层ECE冷却设备。温度梯度由彩虹色表示，其中蓝色表示冷端，其他较暖的颜色表示较高的温度。