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EnglishInterpenetrating networks of polythiophenes and fullerene derivatives give rise to charge transfer after irradiation with visible light. The resulting radical ion pairs have been studied by time-resolved EPR spectroscopy. At low temperatures (20 K), the radical pairs are spin correlated and locked at a distance of 27.1 Angstrom, whereas an increase of temperature causes the electron and the hole to move further away from each other
| Titolo: | Evidence of high charge mobility in photoirradiated polythiophene-fullerene composites | |
| Autori: | ||
| Data di pubblicazione: | 2001 | |
| Rivista: | ||
| Abstract: | Interpenetrating networks of polythiophenes and fullerene derivatives give rise to charge transfer after irradiation with visible light. The resulting radical ion pairs have been studied by time-resolved EPR spectroscopy. At low temperatures (20 K), the radical pairs are spin correlated and locked at a distance of 27.1 Angstrom, whereas an increase of temperature causes the electron and the hole to move further away from each other | |
| Handle: | http://hdl.handle.net/11577/2464911 | |
| Appare nelle tipologie: | 01.01 - Articolo in rivista |
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