...新的做法为:混合ZnO、Nb 2 O 5 进行 第一段煆烧,再跟PbO、BaCO 3 作混合,直接进行烧结來获得 100% 钙钛矿相(perovskite phase)的BPZN陶瓷体。而另外也采用另一新开发 的反应烧结法來成长。
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结果表明,选择合适的工艺条件可以制备铁电性能优良的钙钛矿相p ST薄膜。
The results showed that the PST thin films would possess the perovskite phase and excellent ferroelectric properties with proper technology.
结果表明,直接反应烧结法不影响BNBT陶瓷的钙钛矿相结构,但可使准同型相界处组成的四方相含量增加;
The results show that the content of tetragonal phase is increasing in BNBT ceramics by direct reaction sintering method but still exhibiting a single phase of perovskite structure.
用X射线衍射技术(XRD)研究了PLT薄膜结晶性能,结果表明PLT薄膜为(111)择优取向钙钛矿相织构。
X-ray Diffraction(XRD)was applied to study crystalline properties of PLT films, and XRD patterns of PLT thin films show that there appeared(111)preferred-oriented tetragonal perovskite phase.
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