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- A brief review has been given to the results of first principle calculations on the surface structure of several perovskite ferroelectrics. 作者简单地介绍了第一性原理计算在几种常见的钙钛矿铁电材料的表面结构研究中的应用.;计算结果显示;不同材料的表面弛豫和褶皱度不完全相同
- Barium titanate (BaTiO3) is the most widely studied and used perovskite ferroelectrics and the internal stress in BaTiO3 ceramics has been paid much attention. 摘要钛酸钡是研究最多应用最广泛的钙钛矿型铁电材料,钛酸钡陶瓷中的内应力受到人们的广泛关注。
- ENERGY GAP AND INFRARED ABSORPTION OF LAYER-STRUCTURE PEROVSKITE FERROELECTRIC THIN FILMS? 层状类钙钛矿结构铁电薄膜的禁带宽度及红外吸收研究?
- Perovskite ferroelectric thin films have been extensively studied because of their applications in nonvolatile memories.However, the fatigue problem is the main hindrance to their applications. 钙钛矿型铁电薄膜由于在非易失存储器方面的应用而受到广泛研究,但疲劳问题是影响其应用的主要障碍。
- perovskite ferroelectrics 钙钛矿铁电体
- Development of Textured Perovskite Ferroelectric Materials 织构型钙钛矿铁电材料的研究进展
- Characterization of Field-induced Domain Switching in Complex Perovskite Ferroelectric Ceramics 复合钙钛矿铁电陶瓷的电场诱导畴反转特征研究
- Molecular dynamics study MgSiO3 perovskite under high pressure[J]. 引用该论文 陈志雄;刘子江;祁建宏;刘永刚;郭媛.
- Relaxor based perovskite lead-zinc-niobate [Pb(Zn1/3Nb2/3)O3, PZN)] ferroelectrics have high dielectric constant and good electrostrictive properties as well as relative high Curie temperature. Pb(Zn1/3Nb2/3)O3(PZN)弛豫铁电陶瓷是一种高介电、高机电耦合系数以及较高居里温度的介质材料。
- The general judgment of ferroelectrics perovskite stability using the tolerance factor and electronegative value of force difference,the stability of ferroelectrics perovskite can be well explained. 利用容忍因子和平均电负性力标差值作为钙钛矿稳定性的综合判据能很好说明钙钛矿稳定性。
- In this article,the crystal structure of perovskite photocatalyst is presented. 介绍了钙钛矿型光催化剂的结构;
- perovskite ferroelectric 钙钛矿结构
- A review of perovskite (ABO3) cathode for ILTSOFC was presented and the trend of its development was prospected. 本文综述了近年来固体氧化物燃料电池ABO3型钙钛矿阴极材料的研究情况,并提出了其发展方向。
- Anomalous photovoltaic effect (APVE) in ferroelectrics and its microcosmic theories are briefly reviewed. 本文简单回顾了铁电体的反常光生伏特效应;
- Based on above experimental researches, the mechanism of dielectric nonlinearity of ferroelectrics was investigated. 在上述实验研究的基础上,对铁电材料的介电非线性机理进行了研究。
- The ceramic samples seem to be relaxor ferroelectrics from the plots of dielectric constant vs temperature. 测定了该体系陶瓷材料的介电常数-温度曲线,表明该体系陶瓷具有驰豫铁电体性质,给出了BT含量对该系陶瓷介电性能的影响规律。
- It was identified that calcium titanate of perovskite structure is a highly efficient anticorrosion pigment for paints. 结果发现具钙钛矿结构的钛酸钙是一种适用于油漆的高效防腐颜料。
- The fabrication of MEMS devices using ferroelectrics thin films depends upon the ability to pattern the films. 本文将详细论述铁电薄膜的优良性能,及其与MEMS集成的关键工艺-图形化。
- Stabilization of the perovskite phase in PZN based ceramics is close-ly related to the type of additive and its amount. PZN基陶瓷中钙钛矿相含量的多少与添加剂的种类及数量密切相关。
- The precipitation kinetics of perovskite phase can be approximately described by the JMAK equation. 钙钛矿相的析出动力学过程可近似用JMAK经验方程描述。
