Abstract
Self-consistent-field calculations have been applied to the study of defect geometries in finite-chain models of polyacetylene. The extent of the disruption of the normal bond-length pattern is less than previously expected and varies with the charge state. It is shown that the charged (neutral) defects induce a spatially damped, charge- (spin-) density wave of extent greater than that of the lattice kink itself.
Original language | English (US) |
---|---|
Pages (from-to) | 1440-1442 |
Number of pages | 3 |
Journal | Physical Review B |
Volume | 27 |
Issue number | 2 |
DOIs | |
State | Published - 1983 |
Externally published | Yes |
ASJC Scopus subject areas
- Condensed Matter Physics