Correlation between structure and oxygen ion dynamics in Y substituted La2Mo2O9 ionic conductors

We have measured the ac conductivity and dielectric spectra for La2-xYxMo2O9 (0.05 ≤ x ≤ 0.20) in wide temperature and frequency ranges. We have obtained the mean square displacement and the spatial extent of nonrandom sub-diffusive regions for oxygen ions by analyzing the ac conductivity and dielec...

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Bibliographic Details
Main Authors: T. Paul, A. Ghosh
Format: Article
Language:English
Published: AIP Publishing LLC 2016-09-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4963199