Machine Learning‑Assisted Development of High-Performance Na0.5Bi2.5Nb2O9 Piezoceramics via Synergistic Multisite Codoping
Bismuth layer-structured ferroelectrics (BLSFs) are critical candidates for high-temperature piezoelectric applications, yet their inherently low piezoelectric activity (d33) restricts their practical implementation. In this study, a machine-learning-guided strategy was employed to rationally design multisite Li+/Ce3...