1.3.2.1铁电性性质 . 何为物质的铁电性(Ferroelectricity)?在固态物理中,铁电性(强诱电性)是因 为在晶体结构中,正电荷中心与负电荷中心产生偏离,意即晶体在呈现铁电性的 状态时,分...
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关键词: BiFeO3 陶瓷;掺杂;铁电性;铁磁性 [gap=1283]Key words: BiFeO3 ceramic; doping; ferroelectric property; ferromagnetic property ...
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反铁电性 anti-ferroelectricty
铁电性材料 ferroelectric substance
铁电性液晶器件 FLCD
铁电性晶体 [晶体] ferroelectric crystal
反铁电性液晶 AFLC ; AFLC Antiferroelectricity Liquid Crystals
铁电性能 ferroelectric properties
异常铁电性 improper ferroelectrics
介电性与铁电性 Dielectrics and Ferroelectrics
非易失性铁电存储器 FRAM ; Ferroelectric Nonvolatile RAM
Multiferroic material is one that possesses two—or more—of the so-called“ferroic”properties: (anti)ferroelectricity, (anti)ferromagnetism and ferroelasticity.
所谓多铁性材料是指:由于结构参数有序化而导致的同时具有铁电性、铁磁性(亚铁磁性和反铁磁性)和铁弹性中两者及其以上性质的材料。
参考来源 - 多铁性复合材料的研究Effect of bottom electrode fabricated by LNO thin films derived in different
4. 研究了不同气氛下热处理得到的LNO薄膜作为底电极对Pt/PZT/LNO薄膜性能的影响,发现在氧气条件下热处理的LNO薄膜作为底电极可以改善电容器结构的铁电性。
参考来源 - 钙钛矿结构薄膜的制备和性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
多铁性材料兼具磁性和铁电性,或者可以说成是永久电力极化特性。
Multiferroic materials possess both magnetism and ferroelectricity, or a permanent electric polarization.
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.
钽钪酸铅陶瓷具有优良的介电、压电和铁电性能,但烧成温度高、居里点较低。
Lead scandium tantalate ceramics exhibit excellent dielectric, piezoelectric, and ferroelectric properties, but need rather higher sintering temperature and possess lower Curie temperature.
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