The structure of La 0.8 Sr 0.2 Ga 0.85 Mg 0.15 O 2.825 was studied by powder neutron diffraction and transmission electron microscopy. Neutron powder diffraction revealed cubic symmetry but electron diffraction and imaging showed the presence of local superstructures with symmetry lower than the ave
Laser ablation of La0.9Sr0.1Ga0·8Mg0.2O2.85— plume and film characterization
✍ Scribed by P. Manoravi; N. Sivakumar; M. Joseph; Tom Mathews
- Publisher
- Springer-Verlag
- Year
- 2004
- Tongue
- English
- Weight
- 755 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0947-7047
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Powder neutron diffraction data have been collected between room temperature and 1000°C for the oxide ion conductor La 0.9 Sr 0.1 Ga 0.8 Mg 0.2 O 2.85 and the undoped parent phase LaGaO 3 . In agreement with previous studies, refinement of the data for the undoped phase showed that the cell is ortho
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