Electrocaloric effect and pyroelectric properties of organic–inorganic hybrid (C2H5NH3)2CuCl4 <xref rid="cpb_28_11_117701fn1" ref-type="fn">*</xref> <fn id="cpb_28_11_117701fn1"> <label>*</label> 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). </fn>

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 Yi^{1, 3}, Chang Yan-Fen², Sun Young², Shen Jun³, Yan Li-Qin^{2, †}, Lu Zun-Ming^{1, ‡}

Dielectric permittivity (ε) and loss tangent (tan δ) (inset) versus temperature, with dashed lines indicating T_c and T_f. Dielectric phase transition is observed at T_c = 250 K.