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1)  GdFeO_3 perovskite
GdFeO_3钙钛矿
2)  perovskites
钙钛矿
1.
QSPR studies on oxide ion conductivity of perovskites electrolyte based on doped LaGaO_3
LaGaO_3基钙钛矿型固体电解质氧离子导电能力的QSPR研究
2.
So it is urgent affairs to develop a new method to prepare the kind of perovskites with large specific surface areas(SSA) and high catalytic activity.
钙钛矿复合氧化物具独特的物理化学性质和催化活性,但因本身的比表面积和孔容较小而限制了其应用,因此,许多研究工作者试图寻找一种大比表面、活性高的钙钛矿复合氧化物制备方法。
3.
Catalytic combustion performance of Au doping La_(0.8)Sr_(0.2)MnO_3 perovskites;
采用共沉淀(CP)和沉积-沉淀法(DP)分别制备了0·5%(质量分数)金掺杂的Au-LSM和Au/LSM钙钛矿催化剂,以甲苯催化燃烧为模型反应测试催化剂活性,并用XRD、BET、H2-TPR对其进行表征。
3)  perovskite [pə'rɔvz,kait]
钙钛矿相
1.
The pure perovskite phase of PLZST can be obtained at low temperature of 750℃ for 2 h by chemical method.
研究结果表明,化学共沉淀法合成PLZST具有一定的适用范围,在低温750℃下保温2h便能得到单一的钙钛矿相,掺入过量的Pb有利于PLZST晶体的生成,适当的退火处理能促进晶体长大。
2.
It was found that B2O3 and PbF2 fluxes were harmful to the crystallization of perovskite phase PZNT.
发现B2O3,PbF2等助溶剂不利于钙钛矿相的析出;而BaTiO3-PbO复合体系虽然能够促进钙钛矿相析出,但晶体析出量很少;只有适当比例的。
3.
The results show that pyrochlore appears in the films when crystallization temperature is 400~600℃ and films with a large quantity of perovskite can be obtained using rapid heating process.
用不同升温速率控制PZT薄膜晶化过程,实验结果表明,当晶化温度在400~600℃时,薄膜显焦绿石相,当采用较高升温速率50℃/min时,在硅片上可缩小焦绿石相生成,提高钙钛矿相形成,从而获得取向性高的钙钛矿相PZT薄
4)  perovskite [pə'rɔvz,kait]
钙钛矿
1.
Design and Synthesis of a Visible Light Driven Photocatalyst LaCo_(0.5)Ti_(0.5)O_3 with ABO_3-type Perovskite Structure;
ABO_3型钙钛矿结构的可见光光催化剂LaCo_(0.5)Ti_(0.5)O_3的设计与合成
2.
Progress of perovskite cathode for intermediate-low temperature solid oxide fuel cells;
钙钛矿型中低温固体氧化物燃料电池阴极材料研究进展
3.
Preparation and Characterization of a Novel Organic-Inorganic Hybrid Perovskite (C_(14)H_(13)N_2O_2)_2PbCl_4;
有机/无机杂化钙钛矿(C_(14)H_(13)N_2O_2)_2PbCl_4的制备与表征
5)  Double perovskite
双钙钛矿
1.
Magnetism and ferroelectric properties of La-doping double perovskite Ba_2NiMoO_6;
La掺杂双钙钛矿Ba_2NiMoO_6的磁性和铁电性能
2.
Thermal parameters of double perovskite Sr_2MMoO_6 studied by photo-thermal deflection technique;
光热偏转技术研究双钙钛矿Sr_2MMoO_6的热学参量
3.
The double perovskite family has attracted more and more attentions, since Kobayashi discovered the Colossal Magnetoresistance (CMR) in the compound Sr_2FeMoO_6.
自从Kobayashi等发现了Sr_2FeMoO_6在室温下的庞磁阻(CMR)效应以来,这种具有双钙钛矿结构的氧化物备受瞩目。
6)  perovskite-type
钙钛矿型
1.
Preparation and Catalytic Properties of Perovskite-type Nanometer Catalysts for Methane Oxidative Coupling;
甲烷氧化偶联钙钛矿型纳米催化剂的制备及性能测定
2.
Nanometer perovskite-type oxide La1 Sr MnO3 was prepared by lemon-acid sol-gel method accessing surface active ag- ent.
采用添加表面活性剂的柠檬酸溶胶-凝胶法制备钙钛矿型纳米氧化物La1SrMnO3。
3.
Rare-earth perovskite-type oxide is the most promising cathodic material for use in solid oxide fuel cell(SOFC).
稀土钙钛矿型氧化物是固体氧化物燃料电池(SOFC)研制中十分有应用前景的阴极材料。
补充资料:钙钛矿型铁氧体
分子式:
CAS号:

性质:又称钙钛矿型铁氧体。具有钙钛矿型结构的铁氧体。其化学式为AFeO3(式中A为Y或一部分其他稀土元素)。其晶体结构与天然钙钛石(CaTiO3)相同,属正交晶系。具有单轴各向异性。饱和磁化强度很低,约为(4.9~11.4)×10-4T,其泡径(磁泡处于稳定状态时的直径)较大,迁移率较低。用它制作的磁泡存储器具有非挥发性、抗辐射能力强。利用薄膜技术可实现集成化,在密度与半导体存储器相同情况下功耗约可低2~3个数量级。主要用作磁泡材料。

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