BiFeO 3 -BaTiO 3 (BF-BT) is one of potential systems for lead-free/high-temperature piezoceramics. 最近一次审稿时发表了如下一些评论: Various perovskites as third endmember have been added into BF-BT system. Most of article discussed like “decreasing leakage”, “improving piezoresp ...