Abstract
We report resonance Raman results from amorphous carbon films and graphite. Our experiments confirm the presence of φ-states in the amorphous samples, as suggested by theoretical models. The different resonance behavior of the high-energy and low-energy sides of the broad amorphous Raman peak is shown to be related to similar differences we observe in cristalline graphite for zone-edge and zone-center phonons.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 170-175 |
| Number of pages | 6 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 1055 |
| DOIs | |
| State | Published - Jul 5 1989 |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Computer Science Applications
- Applied Mathematics
- Electrical and Electronic Engineering