Tuning of the photoinduced charge transfer process in donor-acceptor double-cable copolymers

Francesco Giacalone, N. Serdar Sariciftci, Natalia-Oxana Lupsac, Francesco Giacalone, Markus Scharber, N. Serdar Sariciftci, Silvia Luzzati, Helmut Neugebauer, Marinella Catellani, José L. Segura, Nazario Martin

Risultato della ricerca: Articlepeer review

16 Citazioni (Scopus)

Abstract

We present a study on the photoinduced charge transfer properties of a series of alkylthiophene copolymers carrying anthraquinone type acceptor molecules covalently linked to the conjugated backbone. FTIR photoinduced absorption and light-induced electron spin resonance (LESR) experiments demonstrate the photoinduced electron transfer from the polythiophene backbone to the anthraquinone moieties. By changing the content of acceptor molecules, it is possible to tune the number of photogenerated charges as well as their lifetimes. Changes induced by the acceptors to the polythiophene properties are also observed and discussed. © 2003 Elsevier B.V. All rights reserved.
Lingua originaleEnglish
pagine (da-a)731-733
Numero di pagine3
RivistaSynthetic Metals
Volume139
Stato di pubblicazionePublished - 2003

All Science Journal Classification (ASJC) codes

  • ???subjectarea.asjc.2500.2504???
  • ???subjectarea.asjc.3100.3104???
  • ???subjectarea.asjc.2200.2211???
  • ???subjectarea.asjc.2200.2210???
  • ???subjectarea.asjc.2500.2506???
  • ???subjectarea.asjc.2500.2505???

Fingerprint

Entra nei temi di ricerca di 'Tuning of the photoinduced charge transfer process in donor-acceptor double-cable copolymers'. Insieme formano una fingerprint unica.

Cita questo