Ontology highlight
ABSTRACT:
SUBMITTER: Vella E
PROVIDER: S-EPMC4944175 | biostudies-literature | 2016 Jul
REPOSITORIES: biostudies-literature
Vella Eleonora E Li Hao H Grégoire Pascal P Tuladhar Sachetan M SM Vezie Michelle S MS Few Sheridan S Bazán Claudia M CM Nelson Jenny J Silva-Acuña Carlos C Bittner Eric R ER
Scientific reports 20160714
All-organic-based photovoltaic solar cells have attracted considerable attention because of their low-cost processing and short energy payback time. In such systems the primary dissociation of an optical excitation into a pair of photocarriers has been recently shown to be extremely rapid and efficient, but the physical reason for this remains unclear. Here, two-dimensional photocurrent excitation spectroscopy, a novel non-linear optical spectroscopy, is used to probe the ultrafast coherent deca ...[more]