Publication detail

Energy Versus Charge Transfer in -Conjugated Polymer:Fullerene Blends

HEINRICHOVÁ, P. VALA, M. WEITER, M.

Original Title

Type

journal article in Web of Science

Language

English

Original Abstract

The article is focused on the detailed elucidation of fluorescence quenching by charge and/or energy transfer in pi-conjugated polymers. The processes were studied in blends of MDMO-PPV, Tg-PPV, PCDTBT and PCBTDPP with fullerenes PC60BM and PC70BM in chlorobenzene. Fluorescence quenching was evaluated by the Perrin equation for static quenching and quenching sphere radiuses were calculated. These radiuses were found to be the same as the Förster critical distances for resonance energy transfer. It was concluded that energy transfer prevails over charge transfer under the conditions where the donor and acceptor are not in close contact.

Keywords

charge transfer, resonance energy transfer, organic photovoltaic, optoelectronic, fullerenes,Tg-PPV, MDMO-PPV, PCDTBT, PCBTDPP, quenching sphere, Perrin equation, FRET, BHJSC

Authors

HEINRICHOVÁ, P.; VALA, M.; WEITER, M.

RIV year

2014

Released

30. 1. 2014

Publisher

elsevier

Location

Nizozemské království

ISBN

0009-2614

Periodical

Chemical Physics Letters

Year of study

2014

Number

592

State

Kingdom of the Netherlands

Pages from

314

Pages to

319

Pages count

BibTex

@article{BUT103917,
  author="Patricie {Heinrichová} and Martin {Vala} and Martin {Weiter}",
  title="Energy Versus Charge Transfer in -Conjugated Polymer:Fullerene Blends",
  journal="Chemical Physics Letters",
  year="2014",
  volume="2014",
  number="592",
  pages="314--319",
  doi="10.1016/j.cplett.2013.12.050",
  issn="0009-2614"
}