Ultrafast Charge Photogeneration Dynamics in Ground-State Charge-Transfer Complexes Based on Conjugated Polymers
نویسندگان
چکیده
منابع مشابه
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 (<100 fs) electron transfer is observed from the polymer chain to the acceptor with the same yield as in the MEH-PPV/PCBM blend. The forward charge...
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ژورنال
عنوان ژورنال: The Journal of Physical Chemistry B
سال: 2008
ISSN: 1520-6106,1520-5207
DOI: 10.1021/jp8048839