Highest-Tcorganic enantiomeric ferroelectrics obtained by F/H substitution

被引：38
作者：
Ai, Yong [1 ]
Wu, Dong-Ji [1 ]
Yang, Meng-Juan [1 ]
Wang, Pan [1 ]
He, Wen-Hui [1 ]
Liao, Wei-Qiang [1 ]
机构：
[1] Nanchang Univ, Coll Chem, Nanchang 330031, Jiangxi, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2020年 / 56卷 / 51期
基金：
中国国家自然科学基金;
关键词：
PEROVSKITE; PIEZOELECTRICITY;
D O I：
10.1039/d0cc02547j
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Through the strategy of F/H substitution, we precisely designed the highest-T-c(phase transition temperature) organic enantiomeric ferroelectrics, (R)- and (S)-(N,N-dimethyl-3-fluoropyrrolidinium) iodide, of which theT(c)reaches up to 470 K, far beyond those of other enantiomeric ferroelectrics and also the commercial ferroelectric BaTiO3.
引用
收藏
页码：7033 / 7036
页数：4
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