Electrocaloric effect and pyroelectric properties of organic–inorganic hybrid (C2H5NH3)2CuCl4 *

Project supported by the Fujian Institute of Innovation, Chinese Academy of Sciences (Grant No. FJCXY18040303), the Youth Innovation Promotion of the Chinese Academy of Sciences (Grant No. 2013004), and the National Natural Science Foundation of China (Grant Nos. 51676198 and 51771067).

Liu Yi1, 3, Chang Yan-Fen2, Sun Young2, Shen Jun3, Yan Li-Qin2, †, Lu Zun-Ming1, ‡
       

Relation between ΔS and D2 at 240 K for EA2CuCl4. From slope (solid fitting line) β coefficient is obtained.