Published September 14, 2006
| Version v1
Journal article
Electrical properties of solid solutions Ba1.1Ce1-xEu xO3-δ
Creators
- 1. Department of Condensed Matter Physics, State Key Lab. Of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130023 (China)
- 2. College of Electronic and Information Engineering, Ningbo University of Technology, Ningbo 315016 (China)
- 3. Department of Condensed Matter Physics, State Key Lab. Of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130023 (China) and Center for Condensed Matter Science and Technology, Harbin Institute of Technology, Harbin 150001 (China)
Description
Perovskite oxides BaCe1.1Eu xO3-δ (x = 0, 0.05, 0.10, 0.15, 0.20) were prepared by solid state reactions. X-ray diffraction analysis showed the samples crystallized in a single perovskite phase. Raman spectra measurements indicated that all Eu3+ ions are doped onto the Ce-sites, the oxygen vacancy concentration would increase with increasing Eu content. The influence of the Eu content on the proton conductivity can be explained by the concentration of oxygen vacancy, the formation of defect associations and the change in the lattice distortion
Additional details
Identifiers
- DOI
- 10.1016/j.jallcom.2005.11.028;
- PII
- S0925-8388(05)01755-X;
Publishing Information
- Journal Title
- Journal of Alloys and Compounds
- Journal Volume
- 421
- Journal Issue
- 1-2
- Journal Page Range
- p. 45-48
- ISSN
- 0925-8388
- CODEN
- JALCEU
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38044553
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- DEFECTS; DOPED MATERIALS; ELECTRIC CONDUCTIVITY; EUROPIUM IONS; OXIDES; OXYGEN; PEROVSKITE; POWDERS; RAMAN SPECTRA; SINTERING; SOLID SOLUTIONS; VACANCIES; X-RAY DIFFRACTION
- Descriptors DEC
- CHALCOGENIDES; CHARGED PARTICLES; COHERENT SCATTERING; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; DIFFRACTION; DISPERSIONS; ELECTRICAL PROPERTIES; ELEMENTS; FABRICATION; HOMOGENEOUS MIXTURES; IONS; MATERIALS; MINERALS; MIXTURES; NONMETALS; OXIDE MINERALS; OXYGEN COMPOUNDS; PEROVSKITES; PHYSICAL PROPERTIES; POINT DEFECTS; SCATTERING; SOLUTIONS; SPECTRA
Optional Information
- Copyright
- Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.