cond-mat.mtrl-sci cond-mat.mes-hall
Electron ptychography reveals a ferroelectricity dominated by anion displacements
Harikrishnan K. P. Ruijuan Xu Kinnary Patel Kevin J. Crust Aarushi Khandelwal Chenyu Zhang Sergey Prosandeev Hua Zhou Yu-Tsun Shao Laurent Bellaiche Harold Y. Hwang David A. Muller