Fluorine-graphite intercalation compounds have been prepared from HOPG and natural graphite powder in the presence of a fluoride such as AgF, WF,, or SbF, at room temperature. The C,F samples obtained were quasi stage 1, 2, and 3 compounds with compositions of Cz ,F-CU hF. The stage 1 hases in the a
Instabilities of intercalated graphite structures - EPR oscillations
✍ Scribed by W. Kempiński; L. Duclaux; J. Stankowski; F. Beguin
- Publisher
- Springer
- Year
- 2001
- Tongue
- English
- Weight
- 142 KB
- Volume
- 47
- Category
- Article
- ISSN
- 0170-0839
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📜 SIMILAR VOLUMES
The nuclear hyperfine technique of time-differential perturbed angular correlations has been applied to the study of graphite intercalation compounds. Values are obtained for the electric field gradients and the quadrupole frequencies of the intercalated probe nuclei. Specifically, three species are
## Recent X-ray diffraction studies provide evidence of: (1) Variation of the C-C bond length in alkali metal graphites and in graphite nitrate. The bond expands when the intercalate is an electron donor and contracts when it is an electron acceptor. (2) Progressive in-plane displacement of carbon