
Qualitative analysis of PZT (52/48) MPB using different synthesis ...
2022年11月1日 · The present study demonstrates the variation in bandgap values of PZT samples prepared via two different methods. For the two obtained samples of PZT (PZT-I and …
揭示PZT压电特性的本质:解决半个世纪以来的科学难题
2025年1月17日 · 本研究专注于探索mpb附近正方形pzt晶体的固有压电特性。 通过巧妙利用不锈钢基板的热膨胀产生的压缩应力,以及LaNiO3的稳定生长面(100),研究者成功制备了沿PZT …
Local-scale structures across the morphotropic phase
The piezoelectricity of PZT is particularly connected with its unique crystal structure, because of the presence of the so-called morphotropic phase boundary (MPB) (Jaffe et al., 1954). The …
Crystallographic contributions to piezoelectric properties in PZT …
2019年5月13日 · We report on the correlated investigation between macroscopic piezoelectric properties and the microscopic deformation of crystal structures of both epitaxial and …
Electrical properties of Gd-modified PZT (MPB) ceramics
2021年4月23日 · As the properties of PZT ceramics are very much sensitive near the morphotropic phase boundary (MPB) separating the ferroelectric tetragonal (FT) and …
MPB based PZT ceramics and its compositionally modified variants with soft and hard dopants have been exploited in many sensor and transducer applications for their high …
Tetragonal-to-monoclinic phase transition in a ferroelectric perovskite ...
2000年4月1日 · The perovskitelike ferroelectric system PbZr 1 − x Ti x O 3 (PZT) has a nearly vertical morphotropic phase boundary (MPB) around x = 0.45 – 0.50. Recent synchrotron x …
锆钛酸铅(PZT)及钛酸镧铋(BLT)的纳米粉体和一维纳米结构的 …
摘要:本文首先介绍了Pb (ZrxTi1-x)O3 (PZT)和Bi4-xLaxTi3O12 (BLT)的结构、性能,并对PZT的准结晶学相界 (MPB)、以及钙钛矿相PZT和铋层钙钛矿结构BLT相的合成方法进行了详细的综 …
Multilevel polarization switching in ferroelectric thin films
2022年6月7日 · Here we demonstrate that we can arbitrarily set the remanent ferroelectric polarization at nanometric dimensions. We accomplish this in ultrathin epitaxial PbZr 0.52 Ti …
Revisit the phase diagram and piezoelectricity of lead zirconate ...
2023年12月21日 · Lead zirconate titanate (PbZr1-xTixO3, PZT) exhibits excellent piezoelectric properties in the morphotropic phase boundary (MPB) region of its temperature-composition …