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- Study of the experimental data indicated that the quaternary system exhibited a well-situated property at morphotropic phase boundary(MPB). 实验数据表明:组成在准同型相界处压电陶瓷的综合性能达最佳。
- morphotropic phase boundary (MPB) 准同型相界
- Keywords AgNbO3;BaTiO3;lead-free ceram;morphotropic phase boundary(MPB); 铌酸银;钛酸钡;无铅陶瓷;准同型相界;
- MN-PT Ferroelectric Ceramics: Piezoelectric Property in the Vicinity of Morphotropic Phase Boundary 铌镁酸铅-钛酸铅铁电体准同型相界附近的压电性能研究
- Study on Morphotropic Phase Boundary of Pb-Based Relaxor Ferroelectric Materials 弛豫铁电材料的准同型相界研究
- Dielectric and piezoelectric properties of PMN-PT ceramics near the morphotropic phase boundary 准同型相界附近PMN-PT陶瓷的介电与压电性能
- Keywords NBT;relaxor ferroelectric;morphotropic phase boundary;phase transformation; 弛豫铁电体;准同型相界;相变;
- Keywords PLZT;morphotropic phase boundary (MBP);microstructure evolution;electric porperties;photoelectric micro-motor; 准同型相界;微观结构演化;电性能;微小型光电马达;
- Keywords columbite precursor method;quaternary system;piezoelectric ceramics;morphotropic phase boundary(MPB);high power; 先驱体法;四元系;压电陶瓷;准同型相界;大功率;
- Keywords two-step method quirnary system morphotropic phase boundary(MPB) CeO_2 doping piezoelectric and dielectric properties of the system; 二次合成;五元系压电陶瓷;准同型相界;铈掺杂;介、压电性能;
- Keywords sodium bismuth titanate;potassium bismuth titanate;lead-free piezoelectric ceramics;morphotropic phase boundary(MPB); 钛酸铋钠;钛酸铋钾;铅压电陶瓷;准同型相;
- Keywords Lead-free ferroelectric materials;Crystal growth;morphotropic phase boundary (MPB);domain engineering;piezoelectric properties;ferroelectric properties; 非铅铁电压电单晶;晶体生长;MPB;人造畴工程;压电性质;铁电性质;
- morphotropic phase boundary 准同型相界
- Dielectric and piezoelectric properties of pure lead titinate-zirconate piezoelectric ceramics (PZT) with compositions close to the morphotropic phase boundary have been studied within the temperature range 4.2 to 300K; 在4.;2至300K的低温范围内对组分邻近于准同型相界的纯钛锆酸铅压电陶瓷(PZT)的介电性质和压电性质进行了实验研究
- Keywords lead manganese antimonate-lead zinc niobate-lead zirconate titanate ceramics;morphotropic phase boundary;structure;piezoelectric properties;substitution of barium and strontium; 锰锑酸铅-锌铌酸铅-锆钛酸铅陶瓷;准同型相区间;结构;压电性能;钡、锶取代;
- Fe as the metal bonding phase is distributed between Al2O3 and TiB2 phase boundary. Fe作为粘结相分布于TiB2、Al2O3颗粒之间几乎呈网状分布。
- The phase boundary is almost the same with that for the strong hyperon-hyperon interaction at low pressure and small strangeness fraction. 与强的超子相互作用下的奇异强子物质汽液相变相比,在压强较低和奇异分数较小时相界基本一致。
- Meanwhile, the strangeness fraction of the phase boundary is smaller than that of the phase boundary of strong hyperon-hyperon interaction. 而且,弱的超子相互作用下的相界的奇异分数比较强的超子相互作用下的要小。
- While for temperature lower than $13MeV$, the limit pressure on the phase boundary is much higher than that on the phase boundary for the strong hyperon-hyperon interaction. 而在温度低于%2413MeV%24时, 弱的超子相互作用下的汽液相变的相界的极限压强要高于强的超子相互作用下的极限压强。
- The dehydration of ferrous oxalate dihydrate conformed to nuclei production and nuclei growth model, and the decomposition of ferrous oxalate conformed to phase boundary reaction. 在静态自产气氛下,二水草酸亚铁脱水反应遵循随机成核与核增长模型,草酸亚铁热分解生成氧化铁遵循相界面控制动力学模型。