Electron ptychography reveals a ferroelectricity dominated by anion displacements

作者：Harikrishnan KP, Ruijuan Xu, Kinnary Patel, Kevin J. Crust, Aarushi Khandelwal, Chenyu Zhang, S. A. Prosandeev, Hua Zhou, Yu‐Tsun Shao, L. Bellaïche, Harold Y. Hwang, David A. Muller · 发表于：Nature Materials · 年份：2025 · DOI：10.1038/s41563-025-02205-x · 被引用次数：21 · 研究领域：High-pressure geophysics and materials、Advanced Condensed Matter Physics、Nuclear Physics and Applications