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Composition-induced structural phase transitions in the (Ba1−xLax)2In2O5+x (0≤x≤0.6) system

Date

Authors

Tenailleau, Christophe

Pring, Allan

Moussa, S

Liu, Yun

Withers, Raymond

Tarantino, S

Zhang, M

Carpenter, M P

Publisher

Academic Press

Abstract

Composition-induced structural phase changes across the high temperature, fast oxide ion conducting (Ba1-xLax)2In 2O5+x, 0≤x≤0.6, system have been carefully analysed using hard mode infrared (IR) powder absorption spectroscopy, X-ray powder diffractio

Keywords

Keywords: Absorption spectroscopy; Barium compounds; Electron diffraction; Infrared spectroscopy; Ionic conduction; Strain; X ray powder diffraction; Infrared (IR) powder absorption spectroscopy; Precursor effect; Strain parameters; Wavenumber; Phase transitions; b (Ba1-xLax)2In2O5+x solid solution; Autocorrelation analysis; Electron diffraction; IR powder absorption spectroscopy; Perovskites; Phase transition; Strains

URI

http://hdl.handle.net/1885/82439

Collections

ANU Research Publications

Source

Journal of Solid State Chemistry

Type

Journal article

DOI

10.1016/j.jssc.2005.01.004

Restricted until

2037-12-31