Combined Experimental and Computational Study of Oxide Ion Conduction Dynamics in Sr2Fe2O5 Brownmillerite

• DOI: 10.1021/cm401278m
• Publication Date: 2013-07-03T11:17:41Z
• Authors: Josie E. Auckett; Andrew J. Studer; Eric Pellegrini; Jacques Ollivier; Mark R. Johnson; Helmut Schober; Wojciech Miiller; Chris D. Ling
• Keywords: Scattering; Ions; Ionic conductivity; 0302 Inorganic Chemistry; Oxides; 02 engineering and technology; 0210 nano-technology; Crystals; 541; Simulation

We report a detailed study of the dynamics of oxide ionic conduction in brownmillerite-type Sr2Fe2O5, including lattice anisotropy, based on neutron scattering studies of a large (partially twinned...