Crystal structure and electron density distribution of La{sub 1.9}Bi{sub 0.1}Mo{sub 2}O{sub 9-δ} fast oxide ion conductor

Journal Article · Wed Jun 24 00:00:00 EDT 2015 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4918210· OSTI ID:22490593

Paul, T., E-mail: [e-mail], E-mail: [e-mail]; Ghosh, A., E-mail: [e-mail], E-mail: [e-mail] ^[1]

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1. Department of Solid State Physics, Indian Association for the Cultivation of Science, Kolkata 700032 (India)

Structural property of polycrystalline La{sub 1.9}Bi{sub 0.1}Mo{sub 2}O{sub 9-δ} has been investigated. Rietveld refinement at room temperature of the material suggests single phase nature with cubic symmetry (space group P2{sub 1}3). The electron charge density contour map has been successfully obtained from Rietveld analysis. It has been found that oxygen ion migration is favourable for (210) plane than (63-1) and (110) planes.

• OSTI ID: 22490593
• Journal Information: AIP Conference Proceedings, Vol. 1665, Issue 1; Conference: 59. DAE solid state physics symposium 2014, Tamilnadu (India), 16-20 Dec 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
BISMUTH COMPOUNDS
CHARGE DENSITY
CUBIC LATTICES
ELECTRON DENSITY
ELECTRONS
IONIC CONDUCTIVITY
LANTHANUM COMPOUNDS
MOLYBDENUM OXIDES
OXYGEN IONS
POLYCRYSTALS
TEMPERATURE RANGE 0273-0400 K