| Numéro |
J. Phys. Colloques
Volume 42, Numéro C6, Décembre 1981
International Conference on Phonon Physics
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|---|---|---|
| Page(s) | C6-311 - C6-313 | |
| DOI | https://doi.org/10.1051/jphyscol:1981690 | |
International Conference on Phonon Physics
J. Phys. Colloques 42 (1981) C6-311-C6-313
DOI: 10.1051/jphyscol:1981690
1 Ames Laboratory-USDOE and Department of Physics, Iowa State University, Ames, Iowa 50011, U.S.A.
2 Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801, U.S.A.
3 James Franck Institute, University of Chicago, Chicago, Illinois 60637, U.S.A.
4 Department of Physics, Michigan State University, East Lansing, Michigan, 48824, U.S.A.
J. Phys. Colloques 42 (1981) C6-311-C6-313
DOI: 10.1051/jphyscol:1981690
NEUTRON SPECTROSCOPY OF PHONONS IN RbC8
W.A. Kamitakahara1, N. Wada2, 3 et S.A. Solin41 Ames Laboratory-USDOE and Department of Physics, Iowa State University, Ames, Iowa 50011, U.S.A.
2 Materials Research Laboratory, University of Illinois, Urbana, Illinois 61801, U.S.A.
3 James Franck Institute, University of Chicago, Chicago, Illinois 60637, U.S.A.
4 Department of Physics, Michigan State University, East Lansing, Michigan, 48824, U.S.A.
Abstract
Neutron scattering methods have been used to investigate the lattice dynamics of stage-one Rb graphite. Intercalate (Rb) modes with polarizations and wave vectors parallel to the basal plane have been observed for the first time. The experimentally-derived partial phonon density of states for intercalate modes is compared with model calculations. Phonon dispersion curves have been measured for longitudinal caxis modes and for some transverse modes propagating in the basal plane.