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- nano - grained PZT film 纳米PZT膜
- Based on the model, the piezoelectric cantilever microactuators using PZT film on silicon are simulated and analyzed. 采用此模型,对硅基PZT压电悬臂梁型微执行器进行了模拟和分析。
- PZT film is one of the most useful functional materials and has been very widely used in MEMS. 基于该系统开发出了简单、可靠、可调性好并具有较高精度的PZT铁电薄膜介电性能测试系统。
- PZT film is widely applied to the fields of microelectronics and optoelectronics, integrated photics and MEMS etc. And the characteristics of PZT film-high sensitive and high output strain make it a most promising material of drive devices in MEMS. PZT薄膜广泛应用于微电子学、光电子学、集成光学和微电子机械系统等领域,特别是PZT压电薄膜作为微传感及驱动器件应用时的高灵敏度和高输出应变的特点,使其成为微机电系统(MEMS)最有前途的候选材料。
- While the (110)-texture PZT film with a large number of 90O ferroelectric domains occurance was believed not to meet the NVFRAM devices demands due to the ferroelectirc fatigue pinned by 90O domain wall. 而在(110)取向的PZT 薄膜中观察到大量明暗交错的90O电畴。 由于90O电畴中畴壁处的“钉扎”效应会导致强烈的铁电疲劳性,(110)取向的PZT 薄膜不易用于铁电器件的制备。
- The Pb(Zr0.52T0.48)O3(PZT) nanopowder was made by the sol-gel method. Adding the nanopowder with certain ratio to the homo-compositive PZT sol, the PZT film was successfully deposited on ITO glass. 采用溶胶-凝胶方法制备Pb(Zr0.;52Ti0
- The infrared optical constants of PZT films are closely associated with the film microstruc- tures including crystallographic orientation and particle size. 实验发现薄膜光学常数随退火温度的变化与薄膜的结晶学取向以及晶粒大小等微结构密切相关。
- The PZT films had piezoelectric properties without poling.The PZT films could actuate cantilever specimen linearly. 在机械性质量测方面,PZT 膜可有效的驱动悬臂梁在模态下振动,且具良好的线性特性。
- For the PZT films with different compositions,PZT(53/47)shows the highest remanent polarization,dielectric constant and resistivity. 而对于不同锆钛比的薄膜,在准同型相界附近的53/47配比的PZT薄膜表现出最好的铁电性、介电性和最高的体电阻率。
- A polarization hysteresis and dielectricparameters for the sintered and EPD-derived PZT films were measured toshow the ferroelectric properties of the obtained PZT films. 介电性能和电滞回线的测量证实了该方法制备的PZT厚膜具有铁电性和介电性。
- That was infinitely better than his last film. 这比他上一部电影不知胜过多少倍。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- Process research of microactuator with sputtering PZT film 溅射PZT薄膜微驱动器的工艺研究
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- He has composed a suite of music for the film. 他为该电影配写了一套乐曲。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- Our grain output will be3.7 times that of1960. 我们的粮食产量将是1960年的3。7倍。