Numéro |
J. Phys. Colloques
Volume 42, Numéro C6, Décembre 1981
International Conference on Phonon Physics
|
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Page(s) | C6-347 - C6-349 | |
DOI | https://doi.org/10.1051/jphyscol:19816102 |
International Conference on Phonon Physics
J. Phys. Colloques 42 (1981) C6-347-C6-349
DOI: 10.1051/jphyscol:19816102
1 Department of Physics, University of Illinois at Chicago Circle, Chicago, Illinois 60680, U.S.A.
2 Department o f Physics, Michigan State University, East Lansing, Michigan 48824, U.S.A.
J. Phys. Colloques 42 (1981) C6-347-C6-349
DOI: 10.1051/jphyscol:19816102
PHONON RAMAN SPECTROSCOPY IN GRAPHITE INTERCALATION COMPOUNDS
D.M. Hwang1 et S.A. Solin21 Department of Physics, University of Illinois at Chicago Circle, Chicago, Illinois 60680, U.S.A.
2 Department o f Physics, Michigan State University, East Lansing, Michigan 48824, U.S.A.
Abstract
The atoms or molecules intercalated in a graphite intercalation compound are correlated spatially among themselves, resulting in a static structure factor with sharp peaks. Graphite phonons with momenta corresponding to these structure factor peaks have a higher probability of being scattered into the Brillouin zone center and becoming Raman active. With this momentum selection scheme, we can interpret the observed Raman features of graphite intercalation compounds with various in-plane structures.