Ultrafast Charge Separation in Low Band-Gap Polymer Blend for Photovoltaics
We track ultrafast charge dissociation in a particularly promising low-band-gap- polymer:fullerene blend for organic photovoltaics. Impulsive photoexcitation with excess energy leads to a 30-fs formation of an hot charge transfer state, precursor of free carriers.
Egile Nagusiak: | , , , , , , |
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Formatua: | Artikulua |
Hizkuntza: | English |
Argitaratua: |
EDP Sciences
2013-03-01
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Saila: | EPJ Web of Conferences |
Sarrera elektronikoa: | http://dx.doi.org/10.1051/epjconf/20134104010 |