Ultrafast Charge Photogeneration Dynamics in Ground-State Charge-Transfer Complexes Based on Conjugated Polymers

Ultrafast Charge Photogeneration Dynamics in Ground-State Charge-Transfer Complexes Based on Conjugated Polymers

The charge photogeneration and early recombination in MEH-PPV-based charge-transfer complexes (CTCs) and in MEH-PPV/PCBM blend as a reference are studied by ultrafast visible-pump−IR-probe spectroscopy. After excitation of the CTC band, an immediate (

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Veröffentlicht in:The journal of physical chemistry. B 2008-11, Vol.112 (44), p.13730-13737
Hauptverfasser: Bakulin, Artem A, Martyanov, Dmitry S, Paraschuk, Dmitry Yu, Pshenichnikov, Maxim S, van Loosdrecht, Paul H. M
Format: Artikel
Sprache:eng
Schlagworte:
B: Macromolecules, Soft Matter
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Zusammenfassung:The charge photogeneration and early recombination in MEH-PPV-based charge-transfer complexes (CTCs) and in MEH-PPV/PCBM blend as a reference are studied by ultrafast visible-pump−IR-probe spectroscopy. After excitation of the CTC band, an immediate (
ISSN:1520-6106
1520-5207
DOI:10.1021/jp8048839