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 | Vardeny, Zeev Valentine | Confined and delocalized polarons in ∏-conjugated oligomers and polymers: a study of the effective conjugation length | We studied optical absorption of polarons in ∏-conjugated oligomers and polymers using the photoinduced absorption technique as well as chemical doping spectra from the literature. We find that the photon energy of the polaron low-energy transition obeys a relationship that depends only on the oli... | Confined polarons; Delocalized polarons; pi-conjugated oligomers; pi-conjugated polymers; Effective conjugation length | 2004-06 |