Mobility of oxygen vacancies in perovskites: Insights from experiments and ab-initio calculations

Autoren
R. Merkle, E.A. Kotomin, and J. Maier
Abteilungen
Experimental and ab initio results of fuel cell cathode materials show that both oxygen vacancy concentration and mobility are key factors for the surface reaction kinetics, and that transient electron transfer can lower the oxygen migration barrier.

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