Abstract
We report a high-resolution resonance Raman study of C 60 films. We identify several peaks whose frequencies are in good agreement with the predictions of a first-principles quantum molecular dynamics calculation for an isolated C 60 molecule having icosahedral symmetry. On the other hand, the depolarization ratios for most Raman peaks, some fine-structure features observed with high resolution, and the resonance photon energies suggest solid-state effects or the existence of C 60 isomers of lower symmetry.
Original language | English (US) |
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Title of host publication | Proceedings of SPIE - The International Society for Optical Engineering |
Editors | David D. Saperstein |
Publisher | Publ by Int Soc for Optical Engineering |
Pages | 32-41 |
Number of pages | 10 |
Volume | 1437 |
State | Published - 1991 |
Event | Applied Spectroscopy in Material Science - Los Angeles, CA, USA Duration: Jan 21 1991 → Jan 23 1991 |
Other
Other | Applied Spectroscopy in Material Science |
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City | Los Angeles, CA, USA |
Period | 1/21/91 → 1/23/91 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering
- Condensed Matter Physics