最后讨论了控制铁电畴结构的工艺措施。
Finally, the technological methods to control the domain structures were discussed.
铁电薄膜是一类重要的功能材料，铁电畴是其物理基础。
The piezoresponse force microscopy(PFM) is a useful method to study ferroelectric domains of ferroelectric films.
铁电畴图像复杂的畴衬度与晶粒中的畴排列和晶粒的取向密切相关。
Complex domain contrast is related to the arrangement of domains in grains and to the orientation of the grains in the film.
对紫外激光诱导近化学计量比钽酸锂晶体铁电畴反转进行了实验研究。
Ultraviolet laser-induced ferroelectric domain inversion in nearly-stoichiometric LiTaO3 was investigated.
本文就纳米尺度铁电畴的扫描力显微镜的成像原理的研究进展作一综述。
This review is involved with the latest progress in the imaging principle of nanoscale ferroelectric domain via SFM.
烧结前后陶瓷相结构明显改变，由原来的立方顺电相为主转变为四方铁电相为主，并存在铁电畴亚结构；
The major phase constituent obviously transforms from cubic paraelectric phase to tetragonal ferroelectric phase after sintering, in which the ferroelectric domains exist.
而通过外加电场极化的方法，获得非线性晶体铁电畴反转光栅，是目前普遍采用，且被证明非常有效的方法。
Electrical polarizing method is the most easy and effective way, which can get ferroelectric domain on non-linear crystal, in all methods of QPM technology.
数值计算表明，不论是二维还是三维铁电系统，其铁电畴反转过程中产生的开关电流都随系统尺寸减少而下降，开关时间随系统尺寸减少而缩短。
Computational results indicate that, for both systems, the switching current drops with decreasing system size and the switching time shortens as the system size decreases.
实验研究表明，铁电陶瓷的高频介电弛豫主要是由材料内部的畴壁共振引起的。
The results indicate that high frequency dielectric relaxation of the ferroelectric ceramics is caused by piezoelectric resonance of domains.
第二部分，对铁电陶瓷中电畴反转引起的宏观本构响应进行了研究。
In the second part, the macroscopic constitutive behavior of ferroelectric ceramics induced by domain switching is investigated.
本文运用KA模型研究了铁电薄膜的电畴反转特性与外加电场强度以及温度的关系。
The dependence of domain reversal characteristics of the ferroelectric thin film on external electric field and temperature is investigated by using the KA model.
本质上，电泡是铁电薄膜中电畴所承受的压缩力与扩张力稳定平衡的结果，是电畴的一种稳定结构。
Radically, electronic bubble is a result of stabilization of electronic domain structure in feroelectronic film bettwen compression force and dilation force.
同时我们还测量到了铁电纳米微畴的反转引起的力学响应，这与其介电响应结果是一致的。
Mechanical response induced by the relaxation of nano-domains has been observed as well, which is consistent with dielectric measurements.
本论文利用扫描力显微镜研究了铁电薄膜表面与界面的电势及电畴等微区性质。
In this thesis, Scanning Force Microscopy (SFM) was used to study the nanoscale electric phenomena of the surface and interface properties of ferroelectric thin films.
本文用朗道自由能展开研究了有电畴的铁电薄膜的相变特性。
The phase transition characteristics of ferroelectric films with domain structure were studied using Landau free energy expansion.
压电响应力显微镜为铁电薄膜电畴的研究提供了一种有效的检测方法。
The piezoresponse force microscopy(PFM) is a useful method to study ferroelectric domains of ferroelectric films.
本发明是一种用于铁电晶体表面电畴结构检测的静电微粒显示剂及其检测方 法。
The invention is a static particle displaying agent for detecting ferroelectric crystal surface electric domain structure and the detecting method thereof.
本发明是一种用于铁电晶体表面电畴结构检测的静电微粒显示剂及其检测方 法。
The invention is a static particle displaying agent for detecting ferroelectric crystal surface electric domain structure and the detecting method thereof.
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