铁电性

E型反铁磁为共线磁序，铁电性机制与交换伸缩有关。

E-type antiferromagnetic order is collinear , and leads to the ferroelectricity in-volving with exchange striction .

螺旋自旋序为非共线磁序，导致的铁电性在许多化合物中被发现，微观机制有DM模型/自旋流模型和电流抵消模型。

The ferroelectricity induced by non-collinear spiral / helical order is observed in numerous compounds , with the microscopic mechanism ex-plained as DM model / spin current model and electric current cancellation model .

铁电性随退火温度的变化是尺寸效应和Bi4Ti3O12中载流子两种因素共同作用的结果。

The ferroelectric properties of Bi_4Ti_3O_12 thin films varied with the annealing temperature , which was affected by these facts jointly .

结果表明，磁控溅射得到的PST薄膜必须进行一定的热处理，才能使之转变为具有铁电性的钙钛矿结构的铁电薄膜。

The results showed that the PST thin films would possess the ferroelectric property after a certain heat treatment .

AlN作为压电材料可以实现声信号和电信号之间的转变。另外，AlN薄膜的最大优势就是其声速是在所有无机非铁电性压电材料中最快。

As the piezoelectric material the advantage of aluminum nitride film is the fastest speed of sound in all inorganic non-ferrous electrical properties of piezoelectric materials .

例如D.Duran等人在Pr掺杂的STO中发现了室温铁电性[JAP97（2005）104109]，而不像纯STO显示的顺电性。

For example , room-temperature ferroelectricity was observed in Pr-doping STO , unlike the paraelectric characteristic in pure STO . [ JAP 97 ( 2005 ) 104109 ] .

锆钛酸铅（PZT）以其独特的铁电性，压电性，热释电性多年来广泛地应用于压力传感器，换能器，红外成像等领域。

Lead zirconate titanate , known as PZT , has been widely used in areas such as pressure sensor , transducer or inferred imaging for many years due to its excellent piezoelectricity and pyroelectricity properties .

含氟水溶液中电化学刻蚀氟化WO3薄膜电极增强可见光光电化学性能聚偏氟乙烯电极化的动力学相变和铁电性

Enhanced Photoelectrochemical Performance of WO_3 Film Electrode under Visible Light by Electrochemical Etching Fluorination in Aqueous Solutions Containing Fluorine Dynamical phase transition and ferroelectric properties of poly ( vinylidene fluoride ) in electric poling

为了更充分的研究掺杂金属对薄膜的晶体微结构和铁电性的影响，采用同样的方法分别制备了掺Zn、掺Mn和Zn-Mn共掺BTO薄膜。

In order to deep digest the effects of different doping levels on the microstructure and ferroelectricity of BTO thin films , Zn doped , Mn doped and Zn-Mn co-doped BTO films are also deposited by the same way .

动态接触式静电力显微镜（DC-EFM）研究表明前钙钛矿相PT单晶纳米纤维的铁电性随尺寸的减小而降低。

Dynamic contact type electrostatic force microscopy ( DC-EFM ) studies revealed that the ferroelectric properties of the single-crystal nanofibers of pre-perovskite PT decrease with the diameter . ( 3 ) .

铁电性的测试表明，通过La掺杂，使薄膜的介电性和铁电性得到了增强，剩余极化强度由0.15×10–6C/cm2增加到0.2×10–6C/cm2。

The results of ferroelectricity and dielectric property measurement show that the ferroelectricity and dielectric property are enhanced by La doping . Next , the remnant polarization is increased from 0.15 × 10 – 6 C / cm2 to 0.2 × 10 – 6 C / cm2 .

O-Ti、O-Hf之间存在强烈杂化，这是掺铪钛酸钡铁电性形成的原因。

There is strong hybridization between O-Ti and O-Hf , which is the cause of formation of ferroelectricity .

主要对PbO-SrO-BaO-Nb2O5系、SrO-BaO-Nb2O5系铁电性微晶玻璃的介电性能进行了研究。

Dielectric properties of glass-ceramics based on SBN ( SrO-BaO-Nb2O5 ) and PSBN ( PbO-BaO-Nb2O5 ) are investigated .

制备了BFO/STO/TiO2/AlGaN/GaN异质结构，初步探索了外延生长的BFO薄膜的铁电性对AlGaN/GaN本征电学性能的影响。

The BFO / STO / TiO2 / AlGaN / GaN heterostructure was prepared and the effect of ferroelectric performance of the epitaxial BFO thin films on the intrinsic electrical properties of AlGaN / GaN was explored preliminarily .

PbTiO3纳米晶电子结构及铁电性理论研究

Theoretical Study on Electric Structure and Ferroelectric Property of PbTiO_3 Nanocrystals

反铁电性液晶化合物研究现状

Advances in Anti - ferroelectric Liquid Crystal Compounds

亚硝酸钠的铁电性起源与电子结构

The ferroelectricity origin and electronic structure of nano_2

铁电性的转变与不同层间的耦合强度的变化规律不相符。

Evolution of ferroelectricity does not follow the variation in coupling strength between different layers .

并从两相柔性复合体系弥散模型对复合压电铁电性机理进行了有效解释，理论与实验一致。

The theory and experiments are consistent .

掺铈钛酸钡晶体的铁电性

Ferroelectricity of Cerium doped Barium Titanate Crystal

铁电性液晶高分子的研究进展

Progress in Ferroelectric Liquid Crystalline Polymer

铁电性唯象理论的困难

Difficulty of Phenomenological Theory of Ferroelectricity

通过与实验对比，证明了界面层是一种弱铁电性物质，并具有较低的介电常数。

It indicates that the passive layer is of a low permittivity and weak ferroelectric polarization .

快速退火对钛酸铋薄膜微结构和铁电性的影响

Effects of rat processing on the microstructure and ferroelectricity of Bi_4Ti_3O_ ( 12 ) thin films

研究了钛酸钡体相陶瓷的铁电性和介电性。

Ferroelectric and dielectric properties of barium titanate ( BaTiO 3 ) bulk ceramics have been studied .

我们发现，局域化的空间电荷和实验上观测的铁电性的恢复没有关系。

We find that localized space charge is independent of the recovery of ferroelectricity observed by experiments .

主要对PbO-SrO-BaO-Nb2O5系铁电性微晶玻璃形成的温度制度作了研究。

Investigated is the temperature schedule at which PbO SrO BaO Nb 2O 5 ferroelectric glass ceramics forms .

为了得到同时具有室温铁磁性和室温铁电性的单相材料，一些研究者将过渡金属元素掺杂进铁电材料中，而且他们确实在这些掺杂的材料中发现了室温铁磁性。

To achieve the coexistence of room temperature ferromagnetism and ferroelectricity , some researchers doped transition metals into ferroelectricity .

随着晶粒尺寸的减小，它的晶体结构、铁电性和相变温度等都表现出尺寸效应。

With decreasing grain sizes , its crystal structure , ferroelectricity and phase transition temperature all indicated the character of size effect .

此类材料结构简单，具有较高的介电常数和良好的压电铁电性。

This kind of materials has higher dielectric constant , better piezoelectric and ferroelectric properties with the simplicity of its crystal structure .