We report a study of the photoinduced charge transfer in the blends of buckminsterfullerene (C-60) and thiophene-based copolymers with tunable energy gap. The photolumiescence and steady state photoinduced absorption spectra evidence the electron transfer from the photoexcited copolymer to C-60 The efficiency of the charge transfer depends on the degree of miscibility of the two components which is easily controlled by the copolymer composition.
Spectroscopical evidences of photoinduced charge transfer in blends of C-60 and thiophene-based copolymers with a tunable energy gap
Luzzati S;Catellani M
2001
Abstract
We report a study of the photoinduced charge transfer in the blends of buckminsterfullerene (C-60) and thiophene-based copolymers with tunable energy gap. The photolumiescence and steady state photoinduced absorption spectra evidence the electron transfer from the photoexcited copolymer to C-60 The efficiency of the charge transfer depends on the degree of miscibility of the two components which is easily controlled by the copolymer composition.File in questo prodotto:
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Descrizione: Spectroscopical evidences of photoinduced charge transfer in blends of C-60 and thiophene-based copolymers
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