Long-range excitons in conjugated polymers with ring torsions
| dc.creator | Harigaya, Kikuo | |
| dc.date | 1997-05-15 | |
| dc.date | 1997-10-13 | |
| dc.date.accessioned | 2026-07-07T09:02:41Z | |
| dc.date.available | 2026-07-07T09:02:41Z | |
| dc.description | Ring torsion effects on optical excitation properties in poly(para-phenylene) (PPP) and polyaniline (PAN) are investigated by the intermediate exciton formalism. Long-range excitons are characterized, and the long-range component of the oscillator strengths is calculated. We find that ring torsions affect the long-range excitons in PAN more easily than in PPP, due to the larger torsion angle of PAN and the large number of bonds whose hopping integrals are modulated by torsions. | |
| dc.description | 10 pages; 5 figures; to be published in Chemical Physics Letters; more info at http://www.etl.go.jp/~harigaya/ ; http://www.etl.go.jp/~theory/ | |
| dc.identifier | https://arxiv.org/abs/cond-mat/9705143 | |
| dc.identifier | http://arxiv.org/abs/cond-mat/9705143 | |
| dc.identifier | Chem. Phys. Lett. 281 (1997) 319-324 | |
| dc.identifier | doi:10.1016/S0009-2614(97)01200-1 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/148719 | |
| dc.subject | Soft Condensed Matter | |
| dc.subject | Materials Science | |
| dc.title | Long-range excitons in conjugated polymers with ring torsions | |
| dc.type | text |