Research output: Contribution to journal › Article › peer-review
Fluorine mobility in monocrystalline LaF3 is analyzed using 19F NMR spectroscopy. At lower temperatures the motion is restricted to F- ions in the F1 sublattice and characterized by a strongly heterogeneous behavior. Our approach which is based on line shape analysis shows that the mobility can be well described by a broad distribution of correlation times. The distribution of the correlation times and its variation with the temperature reflects the potential energy landscape in the superionic state.
Original language | English |
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Pages (from-to) | 393-396 |
Number of pages | 4 |
Journal | Solid State Ionics |
Volume | 101-103 |
Issue number | PART 1 |
DOIs | |
State | Published - Nov 1997 |
ID: 88061094