41 citations · 205 across the 16 of their papers we have counts for
9 papers · 1 filter
Influence of particle size and agglomeration in solid oxide fuel cell cathodes using manganite nanoparticles
Hernán Martinelli, Diego G. Lamas, Ana G. Leyva +1
In this work we studied the influence of particle size and agglomeration in the performance of solid oxide fuel cell cathodes made with nanoparticles of La0.8Sr0.2MnO3. We followed…
Magnetic properties of cobalt doped ZrO nanoparticles: Evidence of Co segregation
Francisco González Pinto, Mariano Andrés Paulin, Ana Gabriela Leyva +1
We synthesized pure and Co-doped (6.25 12.5 at.) ZrO nanopowders in order to study their magnetic properties.We analyzed magnetic behavior as a function of the amount of Co and…
Oxygen reduction mechanisms in nanostructured La0.8Sr0.2MnO3 cathodes for Solid Oxide Fuel Cells
Joaquín Sacanell, Joaquín Hernández Sánchez, Adrián Ezequiel Rubio López +8
In this work we outline the mechanisms contributing to the oxygen reduction reaction in nanostructured cathodes of La0.8Sr0.2MnO3 (LSM) for Solid Oxide Fuel Cells (SOFC). These cat…
Nanostructured LnBaCo2O6-d (Ln = Sm, Gd) with layered structure for Intermediate Temperature SOFC cathodes
Augusto E. Mejía Gómez, Diego G. Lamas, Ana Gabriela Leyva +1
We evaluated for the first time the use of nanostructured layered perovskites of formulae LnBaCo2O6-d with Ln = Sm and Gd (SBCO and GBCO, respetively) as SOFC cathodes, finding pro…
Tuning the electronic properties at the surface of BaBiO3 thin films
Cristian Ferreyra, Francisco Guller, Florencia Marchini +7
The presence of 2D electron gases at surfaces or interfaces in oxide thin films remains a hot topic in condensed matter physics. In particular, BaBiO3 appears as a very interesting…
Correlation between electrical and magnetic properties of phase separated manganites studied with a General Effective Medium model
J. Sacanell, M. Quintero, F. Parisi +3
We have performed electrical resistivity and DC magnetization measurements as a function of temperature, on polycrystalline samples of phase separated LaPrCaMnO. We have used the G…