Published October 1981
| Version v1
Journal article
Dimensionality effects of Li diffusion in β-eucryptite studied by single crystal Li NMR
Description
The authors have studied the quadrupole splittings and relaxation rates of 7Li and 6Li in single crystals of LiAlSiO4 from 77K to 760K. The data reveal two diffusion processes: 1D diffusion along the main and secondary channels and hopping of Li ions between different channels. Some samples intentionally doped with Fe-ions are used to check theoretical predictions about relaxation by 1D diffusion to paramagnetic impurities. (Auth.)
Additional details
Publishing Information
- Journal Title
- Solid State Ionics
- Journal Volume
- 5
- Series
- Solid State Ionics.
- Journal Page Range
- 433-436
Conference
- Title
- International conference on fast ionic transport in solids.
- Dates
- 18 - 22 May 1981.
- Place
- Gatlinburg, TN, USA.
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 13670123
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- ALUMINIUM OXIDES; EXPERIMENTAL DATA; HIGH TEMPERATURE; LITHIUM OXIDES; LITHIUM 6; LITHIUM 7; LOW TEMPERATURE; MEDIUM TEMPERATURE; MONOCRYSTALS; NMR SPECTRA; NUCLEAR MAGNETIC RESONANCE; RELAXATION TIME; SILICON OXIDES; SPIN-LATTICE RELAXATION; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ALKALI METAL COMPOUNDS; ALUMINIUM COMPOUNDS; CHALCOGENIDES; CRYSTALS; DATA; INFORMATION; ISOTOPES; LIGHT NUCLEI; LITHIUM COMPOUNDS; LITHIUM ISOTOPES; MAGNETIC RESONANCE; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXIDES; OXYGEN COMPOUNDS; RELAXATION; RESONANCE; SILICON COMPOUNDS; SPECTRA; STABLE ISOTOPES