| Autor: |
Qian, Xiao‐Shi, Ye, Hui‐Jian, Zhang, Ying‐Tang, Gu, Haiming, Li, Xinyu, Randall, C. A., Zhang, Q. M. |
| Předmět: |
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| Zdroj: |
Advanced Functional Materials; Mar2014, Vol. 24 Issue 9, p1336-1336, 1p |
| Abstrakt: |
On page 1300, by modifying BaTiO3 ceramics to their invariant critical points, Ba(ZrxTi1−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. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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