(1) These ferroelectric materials could be used as a cryogen.

(2) Hysteresis phenomenon is very common in many ferroelectric materials.

(3) Piezoelectric and ferroelectric tests imply big piezoelectricity and ferroelectricity.

(4) Ultraviolet laser - induced ferroelectric domain inversion in nearly - stoichiometric LiTaO 3 was investigated.

(5) PST thin films are ferroelectric materials with many advantages such as excellent ferroelectric, pyroelectric and dielectric properties.

(6) Physics of ferroelectrics: ferroelectric fatigue, ferroelectric size effect, and impacts of crystalline defects on ferroelectricity .

(7) Nowadays, because the ferroelectric materials and its products are contain much lead, it can cause environment pollution and damage people's health.

(8) It is presented that ferroelectric materials could find application in aircraft to solve the issues of aircraft.

(9) It provides a way to determine the ferroelectric critical size from the surface energy.

(10) Novel relaxor ferroelectric single crystal lead magnesium niobate-lead titanate(PMNT)has been found to exhibit excellent piezoelectric properties near the morphotropic phase boundary(MPB).

(11) The ferroelectric material is a novel cathode material, which is characterized by its low vacuum requirement, convenient fabrication(), low work function and fast reactive rate.

(12) Material physics, magnetoelectric and properties in Ferroelectric and Multiferroic materials.

(13) The fabrication of ferroelectric Langmuir-Boldgett (LB) films is introduced. And the study of ferroelectricity of organic LB films and its application in recent years are summarized.

(14) Magnetic relaxor ferroelectric materials (MRF) are compounds in which the relaxor ferroelectricity and ferromagnetic (antiferromagnetic) order coexist simultaneously in certain temperature range.

(15) The data-recording device scans a tiny cantilever tip that rides in contact with the surface of a ferroelectric material.

(16) The dependences of film thickness on(200) peak preferred orientation, microstructure and ferroelectric properties were studied.

(17) The ferroelectromagnetic lattice is a magnetoelectric coupling system in which the ferroelectric order and(anti)ferromagnetic order coexist simultaneously below a certain temperature.

(18) Then a simple analytical formula is obtained, which expresses the constitutive relation between polarization P and loading electric field E of ferroelectric materials.

(19) Electrostrictive composites of thermoplastic elastomer polyurethane (PU) and the ferroelectric lead zirconate titanate (PZT) with various volume fractions were prepared by hot roller miller.

(20) The relationship between dielectricrelaxation character and structural ordering of the sintered PSN ferroelectric cera - mics was investigated.

(21) In a memory cell array, a plurality of memory cells having ferroelectric capacitors amplifies the potential of the bit lines of each memory cell.

(22) Pyroelectric infrared detector is one of the important applications of ferroelectric materials.

(23) And the SBN thin film can avoid plumbum pollution of PZT ferroelectric material.

(24) FM 25 L 256 B is the use of advanced technology manufacturing ferroelectric 256 Kb nonvolatile memory.

(25) The possibility of its applying to the thermodynamics on ferroelectric and superconductive systems has been discussed.

(26) Additionally, relaxor behavior is always a key subject in the field of ferroelectric material.

(27) It is presented that the theoretical discussion on the mechanism and elimination of ferroelectric domain.

(28) In view of the different voltage used in system for measuring ferroelectric materials, the automatic voltage-decaying circuit was designed.

(29) We have experimented on the total dose radiation effect of the PZT ferroelectric material capacitors with the ELV-8 electron beeline accelerator.

(30) R curve analysis indicates that resisting force of crack growth in polarization direction increases with crack size increasing, owing to ferroelectric domain deflection.

(31) In this paper, Some of the recent developments in materials, processes and applications for dielectrics, piezoelectrics, and ferroelectric thin ...

(32) Lead scandium tantalate ceramics exhibit excellent dielectric, piezoelectric, and ferroelectric properties, but need rather higher sintering temperature and possess lower Curie temperature.

(33) The following researches on ferroelectric materials and shape memory alloys are presented in this dissertation.

(34) BaTiO 3 ( BTO ) ferroelectric thin films were deposited directly on Si ( 100 ) single crystal substrates with laser molecular beam epitaxy ( LMBE ).

(35) BaTiO3 is one of the most traditional ferroelectric materials, which was researched since the middle of the last century.

(36) Ferroelectric materials are one kind of important functional materials and has been widely used as dielectric materials for capacity , piezoelectric and pyroelectric materials.

(37) The results indicated that suitable single layer film thickness has good effects on the(200) preferred orientation and ferroelectric properties of film.

(38) It has been used to research on nanoscale three-dimensional image of ferroelectric domains, dynamical behavior of domains, control of domain and characterization of local physical properties.

(39) Piezoelectric material consists of a large number of ferroelectric grains ( crystallites ), which contain both piezoelectricity and pyroelectricity.

(40) Characteristic of ferroelectric storage element has be en introduced in this paper. A few main preparation methods of information function thin film have been recommended. We present its use field.

(41) According to the traditional ferroelectric material P-E characteristics, introduces factors coming from voltage, more suitable P-V characteristics can be gained.

(42) The polarization mechanism of ferroelectric materials includes displacement polarization and turning - direction polarization.

(43) The transitional phase appeared when two ferroelectric powders with different Curie point were mixed and sintered together.

(44) Based on the thermodynamics properties of ferroelectric material and Newtons heat-transfer law, the fundamental optimum relations and general performance characteristics of the cycle are obtained.

(45) For the pure ferroelectric liquid crystal, the spontaneous polarisation has a linear relation with the tilt angle, and the linearity of between the two parameters is independent of temperature.

(46) Some technological problems in the preparation of ferroelectric materials are discussed in detail, such as the prevention of the powder agglomeration and the development of cracks of the film.

(47) The ferroelectric memory device also has an upper insulating film (fifth insulating film) which covers the ferroelectric capacitor structure. A wiring layer is formed over the upper insulating film.

(48) The paper is a simple analysis of the ferroelectric domain structure of this material so as to arouse researchers' interest.

(49) In the framework of the Landau theory of phase transition, we derived an expression of the ferroelectric critical size.

(50) At last, some propositions for designing monolithic ferroelectric thin film IR - FPA are also presented.

(51) Development of the ferroelectric ceramics in recent years has led to superior detection ability.

(52) The laminate composites with magnetic and ferroelectric pieces show the high magnetoelectric coupling coefficients at the appropriate coupling model of applied field.

(53) BaTiO3 is one of most widely used ferroelectric materials and has been extensively studied.

(54) Due to its excellent pyroelectric, electro-optic and photo-refractive properties, strontium barium niobate (SBN) is one of the most potential lead-free ferroelectric materials.

(55) The dependence of the critical field of unwinding FLC's helix on temperature and frequency in ferroelectric liquid crystal FCS101 under ac electric field is measured.

(56) Due to the advantage of non-destruction read out, Ferroelectric Field Effect Transistor (FFET) is supposed to be the ideal potential memory device and has been widely investigated.

(57) In respect of material multifunction, low dimension, com-position, intelligence as well as refinement of raw material and ferroelectric memory, the paper gave a description briefly.

(58) Intreastingly, a size - driven phase transition from ferroelectric phase has been observed in the nanocrystalline BNT films.

(59) 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.

(60) The microstructure of periodical reversal ferroelectric domain was produced by means of the electric impulse polarization.

(61) General situation on ferroelectric composites has been introduced. Pyroelectricity of ferroelectric composites based on polymer has been introduced in detail.

(62) In this paper, the properties of ferroelectric materials and state-of, the arts of array devices are introduced.

(63) With hybrid strontium titanate ( BST ) ferroelectric detectors lowering cost, the markets were exploding.

(64) The ferroelectric thin films had good crystallization behaviour, excellent dielectric and pyroelectric properties.

(65) The results showed that the PST thin films would possess the perovskite phase and excellent ferroelectric properties with proper technology.

(66) By making photonic crystals in ferroelectric and ferromagnetic materials, field-provoked tunability of photonic crystals is broadening the interest in new applications of on-chip photonic devices.

(67) Slim-loop-ferroelectric (SLFE) ceramic is a kind of special ferroelectric material. It has potential application in nonlinear capacitor.

(68) The invention is a static particle displaying agent for detecting ferroelectric crystal surface electric domain structure and the detecting method thereof.

(69) The polymerisation of the monomer is carried out by UV curing the mixture when it was kept in a specific phase which can be obtained by controlling the temperature of the ferroelectric liquid crystal.

(70) The thermally stimulated currents ( TSC ) and the ferroelectric phase transition of ferroelectric ultrafine grain were investigated.

(71) The transitional phase appeared when two ferroelectric powders with different Curie point were and sintered together.

(72) In this thesis, it is initially investigated that the influence of the additive stress and electric fields on domain switching of ferroelectric materials under cycle-electric field.

(73) Ferroelectric random access memory ( FRAM ) with a - volatile, and can read and write as quickly as RAM.

(74) Dynamics theory of ferroelectric polarons, which was developed from the shielding theory of ferroelectricity, is used to explain the polarization switch of ferroelectricity.

(75) This review is involved with the latest progress in the imaging principle of nanoscale ferroelectric domain via SFM.

(76) Timing adjusting circuits have a ferroelectric capacitor for timing adjustment in transmitting the activation signals output from the column decoder to the sense amplifier circuits.

(77) The ferroelectric memory devices utilizing the property of polarization reverse, nonlinear optic devices and electron optic devices had been applied in some case.

(78) The results show that the SEAM technique can be used directly to observe the domain structure of ferroelectric ceramics and single crystal materials without any treatment for test samples.

(79) The ferroelectric cathode material is a new kind of functional material.

(80) Due to characteristics of bismuth layer structure ferroelectric materials, there are extensive applications on high-temperature, high-frequency fields.

(81) In order to enhance the reliability and repeatability of the ferroelectric thin film preparation, the liquid source MOCVD system is designed based on PLC.

(82) The citrate method was adopted to prepare LiNbO 3 ferroelectric film.

(83) The structure and characteristics of ferroelectric materials are stated and the comparison of different processes for manufacturing ferroelectric thin films is discussed.

(84) It is very different to fabricate pure perovskite phase materials without the appearance of pyrochlore phase in lead based ferroelectric relaxors studies.

(85) The ultrathin materials which show ferroelectricity and the thickness of which is from several ten nanometers to a few microns are called ferroelectric thin film.

(86) The measuring principle and the use of bipolar double pulse generated by measuring instrument for measuring switching characteristics with ferroelectric thin films are discussed.

(87) The grain sizes have effects on the fineness of thick films, ferroelectric properties, and leakage current density.

(88) Barium titanate(BaTiO3) is a well-known ferroelectric material with high dielectric constant and low losses above room temperature, and it is extensively used in the electric industry.

(89) The microstructure of periodical reversal ferroelectric domain was produced by the means of electric impulse polarization.

(90) The microstructure, densification behaviour, electrical, ferroelectric and ferromagnetic properties of Ni - doped BaTiO 3 are measured.

(91) Some smectic mesophase liquid crystal exhibit ferroelectric and pyroelectric properties.

(92) Dielectric, ferroelectric, and piezoelectric properties of PZT films have been thoroughly investigated.