Direct Measurement of Large Electrocaloric Effect in Ba(ZrxTi1-x)O3 Ceramics.


Barium zirconate titanate (BZT) (Ba(ZrxTi1-x)O3) ceramics with Zr4+ contents of x = 5, 10, 15, 20, 25, and 30 mol % were prepared using a solid-state reaction approach. The microstructures, morphologies, and electric properties were characterized using X-ray diffraction, scanning electron microscopy, and impedance analysis methods, respectively. The… (More)
DOI: 10.1021/acsami.7b15933

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