Study of complex oxides with the composition La/sub 2/3-x/Li/sub 3x/TiO/sub 3/
Journal Article
·
· Inorg. Mater. (Engl. Transl.); (United States)
OSTI ID:5740776
Oxides with the composition La/sub 2/3-x/Li/sub 3x/TiO/sub 3/ have the perovskite structure in a wide range of values of x. Lanthanum ions, which satisfy the requirements imposed on the ions of sublattice A, make the main contribution to the formation of the perovskite structure. Lithium ions, which reduce the number of vacancies, stabilize the structure. As lithium is substituted for lanthanum, the system changes from rhombic to tetragonal. Investigation of the electrical conductivity of the complex oxides La/sub 2/3-x/La/sub 3x/TiO/sub 3/ revealed high cationic conductivity, owing to the motion of lithium ions. The electrical conductivity of La/sub 2/3-x/Li/sub 3x/TiO/sub 3/ is characterized by the properties corresponding to superionic conductors.
- OSTI ID:
- 5740776
- Journal Information:
- Inorg. Mater. (Engl. Transl.); (United States), Journal Name: Inorg. Mater. (Engl. Transl.); (United States) Vol. 23:3; ISSN INOMA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALI METAL COMPOUNDS
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL DEFECTS
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CRYSTAL-PHASE TRANSFORMATIONS
CRYSTALS
DIFFRACTION
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
IONIC CONDUCTIVITY
IONIC CRYSTALS
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
LATTICE PARAMETERS
LITHIUM COMPOUNDS
LITHIUM OXIDES
METALLURGICAL EFFECTS
ORDER PARAMETERS
ORTHORHOMBIC LATTICES
OXIDES
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
POINT DEFECTS
POLYCRYSTALS
RARE EARTH COMPOUNDS
SCATTERING
TETRAGONAL LATTICES
TITANIUM COMPOUNDS
TITANIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
VACANCIES
X-RAY DIFFRACTION
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALI METAL COMPOUNDS
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL DEFECTS
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CRYSTAL-PHASE TRANSFORMATIONS
CRYSTALS
DIFFRACTION
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
IONIC CONDUCTIVITY
IONIC CRYSTALS
LANTHANUM COMPOUNDS
LANTHANUM OXIDES
LATTICE PARAMETERS
LITHIUM COMPOUNDS
LITHIUM OXIDES
METALLURGICAL EFFECTS
ORDER PARAMETERS
ORTHORHOMBIC LATTICES
OXIDES
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
POINT DEFECTS
POLYCRYSTALS
RARE EARTH COMPOUNDS
SCATTERING
TETRAGONAL LATTICES
TITANIUM COMPOUNDS
TITANIUM OXIDES
TRANSITION ELEMENT COMPOUNDS
VACANCIES
X-RAY DIFFRACTION