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High temperature properties of Sr2MgMo0.9TM0.1O6−δ (TM = Mn, Co and Ni)
(Elsevier, 2018-02)
High temperature properties of Sr2MgMo0.9TM0.1O6−δ (SMMTM; TM = Mn, Co and Ni) and Sr2MgMo2O6 (SMMO) compounds were studied for evaluating SMMTM materials as SOFC electrodes. SMMTM and SMMO compounds were synthesised by ...
Tuning the interfacial charge, orbital, and spin polarization properties in La0.67Sr0.33MnO3/La1-xSrxMnO3 bilayers
(American Institute of Physics, 2018-01)
The possibility of controlling the interfacial properties of artificial oxide heterostructures is still attracting researchers in the field of materials engineering. Here, we used surface sensitive techniques and high-resolution ...
Metal-insulator transition and magnetic properties of La(1-x)Eu(x)NiO3 (0 ≤ x ≤ 1)
(Academic Press Inc Elsevier Science, 2000-04)
This paper reports X-ray diffraction patterns, Rietveld fit profiles, electrical resistivity dc magnetic susceptibility, and electron paramagnetic resonance (EPR) measurements of La(1-x)EU(x)NiO3 (0 ≤ x ≤ 1). A shift to ...
Ferromagnetic and multiferroic interfaces in granular perovskite composite xLa0.5Sr0.5CoO3-(1-x)BiFeO3
(American Institute of Physics, 2016-08)
of ferromagnetic La0.5Sr0.5CoO3 (LSCO) and multiferroic BiFeO3 (BFO) were synthesized by spray pyrolysis method. Different compositions of multiferroic xLSCO-(1-x)BFO composites were synthesized at 800 °C for 2 h. Scanning ...
Dual oxygen defects in layered La1.2Sr0.8-xBaxInO4+δ (x = 0.2, 0.3) oxide-Ion conductors: A neutron diffraction study
(Molecular Diversity Preservation International, 2019-05)
The title compounds exhibit a K2NiF4-type layered perovskite structure; they are based on the La1.2Sr0.8InO4+δ oxide, which was found to exhibit excellent features as fast oxide-ion conductor via an interstitial oxygen ...
Effect of Nb5 + content on the high temperature properties of the mixed conductors system La1 − xBaxCo1 − yNbyO3 − δ with 0.6 ≤ x ≤ 1.0 and 0 ≤ y ≤ 0.4
(Elsevier Science, 2017-02)
The replacement of Co by Nb in the La1 − xBaxCo1 − yNbyO3 − δ (0.6 ≤ x ≤ 1.0) system and its effects on phase stability and high temperature properties of the cubic perovskite phase were investigated by X-ray diffraction, ...
Ni-Substituted Sr(Ti,Fe)O3 SOFC Anodes: Achieving High Performance via Metal Alloy Nanoparticle Exsolution
(Cell Press, 2018-03)
Electrically conducting oxides have been proposed as alternatives to Ni-based cermet anodes for solid oxide fuel cells (SOFCs) to overcome issues such as coking and impurity poisoning, but their electrochemical performance ...
Stabilization of the cubic perovskite in the system La1-xBa xCo1-yFeyO3-δ (0.7 ≤ x ≤ 0.9) and its electrochemical performance as cathode materials for intermediate-temperature solid oxide fuel cells
(Elsevier Science, 2014-02-01)
The effects of the substitution of Co by Fe on the crystal chemistry and electrode reaction of the system La1-xBaxCo 1-yFeyO3-δ (0.7 ≤ x ≤ 0.9), are investigated. The incorporation of Fe stabilizes the cubic perovskite and ...
Study of La 4 BaCu 5−x Co x O 13+δ series as potential cathode materials for intermediate-temperature solid oxide fuel cell
(Elsevier Science, 2018-11)
La 4 BaCu 5−x Co x O 13+δ system was successfully synthesized by a modified Pechini route in air. A structural phase transition is observed along the series, from tetragonal ordered structure for 0 ≤ x ≤ 2 to a rhombohedral ...
High temperature transport properties of La0.5-xPrxBa0.5CoO3-δ perovskite (x = 0, 0.2, 0.5)
(Elsevier Science, 2020-04)
LnBaCo2O6-δ (Ln = lanthanide) are prospective materials for oxygen separation membranes. These materials show high rates of oxygen surface exchange and diffusivity, and high electrical conductivity. In this work, the ...