Journal article icon

Journal article

Exciton dynamics in disordered poly(p-phenylenevinylene). 2. Exciton diffusion.

Abstract:

We present a first principles theory of exciton diffusion in conformationally disordered conjugated polymers. Central to our theory is that exciton transfer occurs from vibrationally relaxed states (VRSs) to local exciton ground states (LEGSs). LEGSs are determined by the diagonal and off-diagonal disorder induced by static density and torsional fluctuations, and VRSs are further localized by exciton-phonon coupling. The theory is implemented using the Frenkel-Holstein model to calculate the ...

Expand abstract
Publication status:
Published

Actions


Access Document


Publisher copy:
10.1021/jp307041n

Authors


More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Chemistry, Physical and Theoretical Chem
Role:
Author
Journal:
The journal of physical chemistry. A
Volume:
116
Issue:
42
Pages:
10319-10327
Publication date:
2012-10-16
DOI:
EISSN:
1520-5215
ISSN:
1089-5639
URN:
uuid:a8c2c1f1-ba1a-4b36-a102-2ae408099d25
Source identifiers:
356179
Local pid:
pubs:356179
Language:
English
Keywords:

Terms of use


Metrics


Views and Downloads






If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP