Giant Electric Energy Density in Epitaxial Lead-Free Thin Films with Coexistence of Ferroelectrics and Antiferroelectrics

Biaolin Peng, Qi Zhang, Xing Li, Tieyu Sun, Huiqing Fan, Shanming Ke, Mao Ye, Yu Wang, Wei Lu, Hanben Niu, James F. Scott, Xierong Zeng, Haitao Huang