idUS - Browsing by Author "González Romero, Roberto Luis"

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Article

Cation diffusion in yttria-zirconia by molecular dynamics

González Romero, Roberto Luis; Meléndez, J. J.; Gómez García, Diego; Cumbrera Hernández, Francisco Luis; Domínguez Rodríguez, Arturo; Wakai, F. (Elsevier, 2011)

This paper presents a novel methodology to calculate cation diffusion coefficients and activation energies in cubic Y2O3–ZrO2 ...
Article

Electrical properties of reduced 3YTZP ceramics consolidated by spark plasma sintering

Poyato Galán, Rosalía; Macías Delgado, Julio; García-Valenzuela, Aurelio; González Romero, Roberto Luis; Muñoz Bernabé, Antonio; Domínguez Rodríguez, Alejandro (Elsevier, 2016)

3 mol% Yttria doped zirconia ceramics were consolidated by spark plasma sintering (SPS) at two sintering temperatures with ...
Article

Segregation-induced grain boundary electrical potential in ionic oxide materials: A first principles model

Gómez García, Diego; Meléndez, Juan J.; González Romero, Roberto Luis; Domínguez Rodríguez, Arturo (Elsevier, 2010)

A first principles continuum analytical model for cationic segregation to the grain boundaries in complex ceramic oxides ...