这些实验结果证明，该晶体存在低温铁电-铁电相变。
These experimental results evidence a low temperature ferroelectric -ferroelectric phase transition in these crystals.
介电和热电测量结果证实了SCNN晶体存在低温铁电-铁电相变，其相变温度在85k以上。
Dielectric and pyroelectric measurements reveal that SCNN crystal has a low temperature ferroelectric-ferroelectric phase transition and the temperature range of the transition is above 85k.
研究了铁电微晶粉粒的热刺激电流及其铁电相变。
The thermally stimulated currents (TSC) and the ferroelectric phase transition of the ferroelectric ultrafine grain were investigated.
另外，在本文的开始部分，介绍了铁电材料的研究背景，铁电薄膜的主要研究方法，国内外对铁电薄膜的研究现状以及钛酸钡晶体的相变过程和铁电性质等。
In the beginning of this paper, background of ferroelectrics, main research methods of ferroelectric film, research status of ferroelectric film and BaTiO3 crystal phase transition are introduced.
应用具有长程相互作用的横场伊辛模型模拟了铁电颗粒 ，考察了尺寸和长程相互作用对铁电颗粒的极化和相变的影响 。
The transverse Ising model with long range interaction in a simple subic lattice is used to simulate a ferroelectric particle.
应用具有长程相互作用的横场伊辛模型模拟了铁电颗粒 ，考察了尺寸和长程相互作用对铁电颗粒的极化和相变的影响 。
The transverse Ising model with long range interaction in a simple subic lattice is used to simulate a ferroelectric particle.
应用推荐