An excitonic method based on PPP Hamiltonian: application to the dimerization of polyenes

Authors
Pleutin, S Fave, JL
Citation
S. Pleutin et Jl. Fave, An excitonic method based on PPP Hamiltonian: application to the dimerization of polyenes, SYNTH METAL, 101(1-3), 1999, pp. 302-303
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SYNTHETIC METALS
ISSN journal
03796779 → ACNP
Volume
101
Issue
1-3
Year of publication
1999
Pages
302 - 303
Database
ISI
SICI code
0379-6779(199905)101:1-3<302:AEMBOP>2.0.ZU;2-2
Abstract
Starting from the Pariser-Parr-Pople Hamiltonian, we have proposed an effec tive Hamiltonian based on a local description of a conjugated polymer in te rms of monomers. The model is adapted to the description of the ground and low energy excited decreases.