Abstract
A Raman scattering cross section for stage-1 graphite acceptor intercalated compounds is calculated within a two-dimensional tight-binding electronic band model. It is shown that the two-band resonant Raman scattering process is much more efficient than the possible three-band process. The experimental results on stage-1 C-AsF5 are fitted to the two-band model and the fitting procedure yields the threshold for the valence- to conduction-band transition T=2.45 eV, and the broadening constant =0.02 eV.
Original language | English |
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Pages (from-to) | 3442-3448 |
Number of pages | 7 |
Journal | Physical Review B |
Volume | 36 |
Issue number | 6 |
DOIs | |
State | Published - 1987 |