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改性PZT陶瓷材料具有工艺简便、生产周期短、易于加工、物理化学性能稳定、成本较低等优点,而且居里温度高、承受辐射功率大,是一种富有吸引力和竞争力的热释电材料,特别在大功率激光测量中具有很广阔的应用前景。我们研究比较了Zr/Ti为91.5/8.5~95/5的数种配方,并通过掺杂改性制备了性能较好的PZT热释电陶瓷材料。
The modified PZT ceramic material has the advantages of simple process, short production cycle, easy processing, stable physical and chemical properties, low cost and the like, and has the advantages of high Curie temperature and large radiation power, and is an attractive and competitive pyrolysis Electrical materials, especially in high-power laser measurement has a very broad application prospects. We studied several formulations with Zr / Ti between 91.5 / 8.5 and 95/5, and prepared the better performance PZT pyroelectric ceramics by doping.