Abstract
Solid films of C60 deposited on CaF2 under ultrahigh vacuum show luminescence in the 700-1100-nm spectral range at 20 K. A 1400-cm-1 progression in the ag soccerball pentagonal pinch mode is observed. The low-temperature absorption spectrum exhibits similar fine structure. The characterization of vibronic splittings in the ground and emitting state and the transition intensity mechanism are discussed.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 2127-2129 |
| Number of pages | 3 |
| Journal | Journal of physical chemistry |
| Volume | 95 |
| Issue number | 6 |
| DOIs | |
| State | Published - 1991 |
| Externally published | Yes |
ASJC Scopus subject areas
- General Engineering
- Physical and Theoretical Chemistry