Giant electrocaloric effect in high-polar-entropy perovskite oxides

F Feihong Du T Tiannan Yang H Hua Hao S Shangshu Li C Chenhang Xu T Tian Yao Z Zhiwu Song J Jiahe Shen C Chenyun Bai R Ruhong Luo D Donglin Han Q Qiang Li S Shanyu Zheng Y Yingjing Zhang Y Yezhan Lin Z Zhenhua Ma H Haotian Chen C Chenyu Guo J Jiawang Feng S Shengyi Zhong R Ruilin Mai G Guodong Hou H Haixin Qiu M Meng Xie X Xin Chen Y Yakun Yuan D Dong Qian D Dao Xiang X Xuefeng Chen Z Zhengqian Fu G Genshui Wang H Hanxing Liu J Jiangping Chen G Guang Meng X Xiangyang Zhu L Long-Qing Chen S Shujun Zhang X Xiaoshi Qian