Abstract
Single-phonon Raman scattering induced by F centres in SrF2 has been measured at low temperatures. Polarisation properties and resonant enhancement have been studied. The spectrum with A1 symmetry has been calculated using a perturbed density of states projected onto the motion of both nearest and next-nearest neighbours; the calculated spectrum agrees reasonably well with experiment.
| Original language | English |
|---|---|
| Article number | 019 |
| Pages (from-to) | 137-143 |
| Number of pages | 7 |
| Journal | Journal of Physics C: Solid State Physics |
| Volume | 10 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 1977 |
| Externally published | Yes |