Nature of optical transitions in conjugated oligomers. II. Theoretical characterization of neutral and doped oligothiophenes

J. Cornil, D. Beljonne, J. L. Brédas

Research output: Contribution to journalArticlepeer-review

161 Scopus citations

Abstract

The optical transitions in α-conjugated oligothiophenes are investigated on the basis of a theoretical approach, including correlation effects; the authors consider both the neutral and doped states. The results are able to provide a coherent interpretation of the sometimes contradictory experimental data. For the neutral oligomers, the authors report the evolution of the lowest energy, dipole-allowed triplet-triplet transition with increasing chain length.

Original languageEnglish (US)
Pages (from-to)842-849
Number of pages8
JournalThe Journal of chemical physics
Volume103
Issue number2
DOIs
StatePublished - 1995
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy(all)
  • Physical and Theoretical Chemistry

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