Dielectric and piezoelectric properties of pure lead titinate-zirconate piezoelectric ceramics (PZT) with compositions close to the morphotropic phase boundary have been studied within the temperature range 4.2 to 300K;

• 在4.；2至300K的低温范围内对组分邻近于准同型相界的纯钛锆酸铅压电陶瓷(PZT)的介电性质和压电性质进行了实验研究