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spectroscopy (FTIR), SBET measurements and X-ray photoelectron spectroscopy (XPS). The results showed the formation of a single phase with perovskite structure from ca. 550 ℃. Tests on the two catalytic...Effect of calcination temperature on structural properties and catalytic activity in oxidation reactions of LaNiO3 perovskite prepared by Pechini methodM.A. Pea2,E. Sastre2,A. Martínez-Arias22......
spectroscopy (FTIR), SBET measurements and X-ray photoelectron spectroscopy (XPS). The results showed the formation of a single phase with perovskite structure from ca. 550 ℃. Tests on the two catalytic...Effect of calcination temperature on structural properties and catalytic activity in oxidation reactions of LaNiO3 perovskite prepared by Pechini methodM.A. Pea2,E. Sastre2,A. Martínez-Arias22......
: A kinetic Monte Carlo simulation [J]. Surf Coat Technol, 2005, 197: 288-293. [12] INABA H, HAYASHI H, SUZUKI M. Structural phase transition of perovskite oxides LaMO3 and La0.9Sr0.1MO3 with different size...; Abstract: Considering the characteristics of perovskite structure, a kinetic Monte Carlo(KMC) model, in which Born-Mayer- Huggins(BMH......
to 700 ℃, typical diffraction peaks for the perovskite-like oxide La2NiO4, which was identified as single phase with a tetragonal K2NiF4 structure, as well as a small amount of La2O3 were observed. When..., the particle sizes increased, and the specific surface area decreased dramatically. The drop in specific surface area may originate from the aggregation of the perovskite phase, which indicates......
are closely related with the structure change within Ca1- xZnxTiO3:0. 002Pr3 + solid-solution phase formed by the Zn ions substitution for the Ca sites. Present study reveals that the solid-solution structure formed by substitution between Ca2 + and Zn2 + ions has significant effect on the luminescence properties of single phase Ca1- xZnxTiO3:0.002Pr3 +phosphors. Key words:Ca1 - xZnxTiO3: Pr3......
Layered perovskite oxide Y0.8Ca0.2BaCoFeO5+δ as a novel cathode material for intermediate-temperature solid oxide fuel cells余良浩1,2,陈永红1,顾庆文1,田冬1,卢肖永1,孟广耀1,林彬11. Anhui Key Laboratory of Low...="ChDivSummary">A layered perovskite oxide Y0.8Ca0.2Ba Co Fe O5+δ(YCBCF) was synthesized as a novel cathode material for intermediate-temperature solid oxide fuel cells(IT-SOFCs) by citric acid-nitrates......
Layered perovskite oxide Y0.8Ca0.2BaCoFeO5+δ as a novel cathode material for intermediate-temperature solid oxide fuel cells余良浩1,2,陈永红1,顾庆文1,田冬1,卢肖永1,孟广耀1,林彬11. Anhui Key Laboratory of Low...="ChDivSummary">A layered perovskite oxide Y0.8Ca0.2Ba Co Fe O5+δ(YCBCF) was synthesized as a novel cathode material for intermediate-temperature solid oxide fuel cells(IT-SOFCs) by citric acid-nitrates......
Multiferroism in Pr2FeCrO6 perovskiteS.RaviDepartment of Physics,Mepco Schlenk Engineering College摘 要:Pr2FeCrO6 perovskite crystallizes in an orthorhombic structure with R3c space group. Magnetic study has revealed that Pr2FeCrO6 exhibits room-temperature ferromagnetism with a Curie temperature of about 562 K. Pr2FeCrO6 also exhibits weak......
Multiferroism in Pr2FeCrO6 perovskiteS.RaviDepartment of Physics,Mepco Schlenk Engineering College摘 要:Pr2FeCrO6 perovskite crystallizes in an orthorhombic structure with R3c space group. Magnetic study has revealed that Pr2FeCrO6 exhibits room-temperature ferromagnetism with a Curie temperature of about 562 K. Pr2FeCrO6 also exhibits weak......
Phase Behavior and Crystal Structure of Perovskite-Type Rare Earth Complex Oxides Ryoko Katsuraya1,Hiromi Nakano2,Yusuke Tomita1,Tsubasa Nara1,Migaku Kobayashi1,Naoki Kamegashira3 (1.Department...:perovskite; crystal structure; X-ray diffraction; alkaline earth rare earth manganese titanium oxide; [全文内容正在添加中] ......
