Abstract
The extinction coefficient for acoustic branch, second-order (two-phonon) Raman scattering from a zigzag chain, using force constants and polarizabilities appropriate to polyethylene is computed. As a consequence of the computation, the authors propose identification of a line at 890 cm** minus **1 in the published Raman spectrum of polyethylene as a second-order Raman line.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 189-200 |
| Number of pages | 12 |
| Journal | J Polym Sci Polym Phys Ed |
| Volume | 16 |
| Issue number | 2 |
| DOIs | |
| State | Published - 1978 |