PANDEY, R;
STONEHAM, AM;
(1985)
INTRINSIC DEFECT ENERGIES OF LITHIUM HYDRIDE AND LITHIUM DEUTERIDE CRYSTALS.
J PHYS C SOLID STATE
, 18
(27)
5289 - 5297.
10.1088/0022-3719/18/27/015.
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Abstract
A theoretical study has been made of the defect structure of lithium hydride and lithium deuteride. A potential model is obtained describing the statics and dynamics of these crystals. Intrinsic defect energies are calculated using the Harwell HADES program which is based on a generalised Mott-Littleton method. The results are in good agreement with the experimental data, and suggest that the vacancy and interstitial migration mechanisms of anions and cations are all comparable in their contribution to ionic conduction.
| Type: | Article |
|---|---|
| Title: | INTRINSIC DEFECT ENERGIES OF LITHIUM HYDRIDE AND LITHIUM DEUTERIDE CRYSTALS |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1088/0022-3719/18/27/015 |
| Publisher version: | http://dx.doi.org/10.1088/0022-3719/18/27/015 |
| Language: | English |
| Additional information: | Text made available to UCL Discovery by kind permission of IOP Publishing, 2012 |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences |
| URI: | https://discovery.ucl.ac.uk/id/eprint/80960 |
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