Zusammenfassung
The phonon dispersion relations of graphite can be probed over a wide
range of the Brillouin zone by double resonance Raman spectroscopy. The
double resonance Raman process provides us with new assignments for the
dispersive and nondispersive features observed in the Raman spectra of
disordered graphite and carbon nanotubes, some features having been
incorrectly assigned previously, or not assigned at all.
Nutzer