Specificity of the Local Structure of Nanocrystalline Doped Ceria Solid Electrolytes

摘要

This work presents results of studies of the structural features of nanocrystalline doped Ce_(1-x) Me_xO_(2-y) samples (Me = Sm, Bi, Gd; x = 0-0.5) prepared via the polymerised precursor (Pechini) route by using a combination of diffraction (XRD, TEM, WAXS on SR) and spectroscopic (EXAFS, Raman, FTIRS of lattice modes, XPS, SIMS) methods.