EQUILIBRIUM CHARGE-DISTRIBUTION IN ORGANIC DONOR-ACCEPTOR COMPLEXES -THE ROLE OF COUPLING TO INTRAMOLECULAR VIBRATIONS

Citation
K. Tasaki et al., EQUILIBRIUM CHARGE-DISTRIBUTION IN ORGANIC DONOR-ACCEPTOR COMPLEXES -THE ROLE OF COUPLING TO INTRAMOLECULAR VIBRATIONS, Synthetic metals, 94(1), 1998, pp. 65-68
Citations number
20
Categorie Soggetti
Physics, Condensed Matter","Material Science","Polymer Sciences
Journal title
ISSN journal
03796779
Volume
94
Issue
1
Year of publication
1998
Pages
65 - 68
Database
ISI
SICI code
0379-6779(1998)94:1<65:ECIODC>2.0.ZU;2-J
Abstract
The donor-acceptor molecular dimer is used for modeling the neutral-io nic transition. Charge transfer interaction and electron coupling to i ntramolecular vibrations are taken into account explicitly. A way of c alculating the adiabatic potential as a function of charge transfer be tween donor and acceptor molecules is proposed. The relative significa nce of transfer integral and small-polaron binding energies of donor a nd acceptor molecules is discussed with respect to the feasibility of a nano-scale neutral-ionic transition. (C) 1998 Elsevier Science S.A. All rights reserved.