Li, L., Ma, J., Zhou, X., Liu, Y., Tang, Y., Wang, F., Zhang, Q., Yue, Q., Lin, D., Luo, H., Zhao, X. (2025). Preparation and simulation of high-frequency lead-free NBBT/epoxy 1–3 piezoelectric composites with high electromechanical coupling characteristics. Applied Physics Letters. https://doi.org/10.1063/5.0250445