Ontology highlight
ABSTRACT:
SUBMITTER: Lukman S
PROVIDER: S-EPMC5150654 | biostudies-literature | 2016 Dec
REPOSITORIES: biostudies-literature
Nature communications 20161207
Understanding the mechanism of singlet exciton fission, in which a singlet exciton separates into a pair of triplet excitons, is crucial to the development of new chromophores for efficient fission-sensitized solar cells. The challenge of controlling molecular packing and energy levels in the solid state precludes clear determination of the singlet fission pathway. Here, we circumvent this difficulty by utilizing covalent dimers of pentacene with two types of side groups. We report rapid and eff ...[more]