Tian, D., Liu, D., He, K., Yuan, Z., Sun, F., Xia, B., Chen, P., Wang, X., Hu, X., Chu, B. (2025). Enhanced flexoelectric response of BaHfxTi1−xO3 ceramics through polymorph phase boundary in spontaneously polarized surface. Applied Physics Letters. https://doi.org/10.1063/5.0269417