Xie, Zizhuo, Smith, Mark E., Strange, John H., Jaeger, C. (1995) High-temperature defect spectroscopy in ionic crystals. Journal of Physics: Condensed Matter, 7 (12). pp. 2479-2487. ISSN 0953-8984. (doi:10.1088/0953-8984/7/12/012) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:19141)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://dx.doi.org/10.1088/0953-8984/7/12/012 |
|
Abstract
The first direct NMR spectroscopic evidence of defects in crystalline Li2O powders containing aliovalent impurities is reported. Quadrupole-perturbed Li-7 satellite transitions are seen above 600 K, which clearly arise from interaction of lithium defects. At about 900 K structure in the satellite transitions indicates two distinct quadrupolar interactions. The relative intensity of the satellites decreases with increasing temperature, which is interpreted as thermal dissociation of an impurity-vacancy complex.
| Item Type: | Article |
|---|---|
| DOI/Identification number: | 10.1088/0953-8984/7/12/012 |
| Subjects: | Q Science |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Physics and Astronomy |
| Former Institutional Unit: |
Divisions > Division of Natural Sciences > Physics and Astronomy
|
| Depositing User: | I.T. Ekpo |
| Date Deposited: | 15 May 2009 18:24 UTC |
| Last Modified: | 20 May 2025 09:33 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/19141 (The current URI for this page, for reference purposes) |
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