78 citations · 253 across the 12 of their papers we have counts for
12 papers
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…
Electronic and magnetic properties of the interface LaAlO/TiO-anatase from density functional theory
Mariana Weissmann Valeria Ferrari
Ab initio calculations using the local spin density approximation and also including the Hubbard have been performed for three low energy configurations of the interface betwee…
Ab initio study of magnetism at the TiO2/LaAlO3 interface
Mariana Weissmann, V. Ferrari, Andres Saul
In this paper we study the possible relation between the electronic and magnetic structure of the TiO2/LaAlO3 interface and the unexpected magnetism found in undoped TiO2 films gro…
Co-doped Ceria: Tendency towards ferromagnetism driven by oxygen vacancies
V. Ferrari, A. M. Llois, V. Vildosola
We perform an electronic structure study for cerium oxide homogeneously-doped with cobalt impurities, focusing on the role played by oxygen vacancies and structural relaxation. By…
Magnetism in a TiO2/LaAlO3 heterostructure: an ab initio study about the role of oxygen vacancies
Valeria Ferrari, Mariana Weissmann
In this work we study the electronic structure and magnetism of a TiO2 film grown on another non-magnetic oxide such as a LaAlO3 (001) substrate, concentrating on the role played b…
Density functionals and half-metalicity in La2/3Sr1/3MnO3
V. Ferrari, J. M. Pruneda, Emilio Artacho
The electronic structure and equilibrium geometry of La2/3Sr1/3MnO3 are studied theoretically by means of density functional calculations. The doping is treated by introducing hole…