Ruddlesden-Popper结构杂化非常规铁电体的研究进展
张碧辉, 刘小强, 陈湘明

Recent Progress of Hybrid Improper Ferroelectrics with Ruddlesden-Popper Structure
ZHANG Bihui, LIU Xiaoqiang, CHEN Xiangming
图11 Li2Sr(Nb1−xTax)2O7氧化物的介电常数与温度的依赖关系以及铁电相变模型[65]
Fig. 11 Dependence of dielectric constant on temperature and ferroelectric phase transition schematic of Li2Sr(Nb1−xTax)2O7 oxides[65]