锆

A wet chemical etching process for lead zirconate titanate PbZrxTi1?

本文介绍了一种锆钛酸铅薄膜的湿法腐蚀工艺。

In this thesis, basic manufacturing processes and techniques for integrated ferroelectrics, such as thin film deposition and film patterning, have been studied. Based on these studies, lead zirconate titanate ferroelectric thin film, which has higher piezoelectric constant than normal piezoelectric materials, is used in silicon-based piezoelectric miniature microphone.

本论文深入系统的研究了硅基铁电薄膜的制备方法及刻蚀加工等集成技术，在此基础上创新性地提出将具有优异力电耦合性能的锆钛酸铅铁电薄膜用于硅基微麦克风研制的思想，完成了器件的优化设计，并成功实现了国际上首个铁电微麦克风器件原型。

Taking bridge model as an example, according to the dynamic response characteristic of lead zirconate titanate material, the PZT actuator executed exciting signal of particular frequency to vibrate the monitored component. At the same time, the signal of PZT sensor is collected and recognized to monitor its fault.

以桥梁模型为例，利用锆钛酸铅材料的动态响应特性，当对PZT驱动器施加一定频率的激励使被测构件产生振动的同时，采集和识别PZT传感器信号，即可实现其故障监测。

The lead zirconate titanate thin-film system Pb(ZrxTi1-x)O3 is one of the most attractive perovskite materials for microstructured ferroelectric devices.

在微机构铁电元件中氧化铅锆钛薄膜系统是受瞩目的钙钛矿材料。

Based on the example of bridge model, using the dynamic response characteristic of Lead Zirconate Titanate material, the PZT actuator is executed exciting signal of particular frequency to vibrate the monitored component. At the same time, the signal of PZT sensor is collected and recognized to monitor its fault.

以桥梁模型为例，利用锆钛酸铅材料的动态响应特性，当对PZT驱动器施加一定频率的激励使被测构件产生振动的同时，采集和识别PZT传感器信号，即可实现其故障监测。

This dissertation applies piezoelectric material, lead zirconate titanate, into SPM technology, brings up the novel "thermo-piezoelectric-mechanical" method for data storage and describes its mechanism in detail.

针对上述问题，本论文将压电功能材料锆钛酸铅薄膜应用于SPM技术中，提出了新型的"热-压电-机械"数据存储方法，并对其机理进行了详细论述。

Lead lanthanum zirconate titanate exhibits many desirable optical and electrical properties such as ferroelectricity.dielectrics and holds great promise for wide applications in ferroelectric random access memory and dynamic random access memory.

锆钛酸铅镧具有良好的铁电介电和光学性能，在铁电存储器、动态随机存储器等方面应用前景广阔。

In the paraelectric- antiferroelectric phase transition of antiferroelectrics lead zirconate (PbZrO 3),the symmetry of crystalloid changes.

在反铁电晶体锆酸铅(PbZrO3 )顺电反铁电相变中，伴随有对称性的变化。

Ferroelectrics ; lead zirconate titanate ; differential thermal analysis ; kinetics ; powder

铁电；锆钛酸铅；差热分析；动力学；粉体

3 And 1-3 PZT/IPN composites were prepared in view of the respectively prominent merits of Lead Zirconate Titanate piezoelectricity ceramics and Interpenetrating Polymer Networks, the electric properties of these composites were studied.

综合利用锆钛酸铅压电陶瓷、互穿聚合物网络两种材料各自的优点，制备了0-3型和1-3型PZT/IPN复合材料，并对其电性能进行了研究。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐