These functional devices can be realized by using electro-optical effect of transparent ferroelectric ceramic materials.
这些功能元件可采用透明铁电陶瓷材料的电光效应来实现。
Because BST materials weren't added with Pb and had the electrocaloric effect, the reseatch on BST thin films applied ferroelectric refrigeration was more meaningful to protect the entironment.
钛酸锶钡铁电薄膜材料具有电热效应，同时又不含有铅类有害物质，可用于铁电致冷，比含铅的铁电材料更具有环保意义。
The effect of temperature on the ferroelectric properties of NBT and the mechanism of relaxation are introduced.
介绍了温度变化对NBT铁电性能的影响以及产生弛豫相变的机理。
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