Ultrafast charge dynamics in novel star-shaped small molecules: The effect of donor and acceptor groups
- Kozlov, Oleg V.
- Luponosov, Yuriy N.
- Solodukhin, Alexander N.
- Flament, Bruno
- Olivier, Yoann
- Cornil, Jérôme
- Ponomarenko, Sergei A.
- Pshenichnikov, Maxim S.
DOIAbstract
Photovoltaic blends based on novel TPA-based oligomers with different intramolecular donor and acceptor units are studied by ultrafast visible-IR spectroscopy and DFT calculations. Polaron and charge transfer dynamics are observed and discussed
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