Exploring a new class of singlet fission fluorene derivatives with high-energy triplets
Letizia Mencaroni, Benedetta Carlotti, Fausto Elisei, Assunta Marrocchi, Anna Spalletti
Abstract
We found that a stronger push–pull character favours SF, as long as the ICT does not act as a trap. The unique property of generating high-energy triplets ( ca. 2 eV) via SF makes these materials outstanding candidates for photovoltaic applications.
Topics & Concepts
FluoreneSinglet stateHigh energySinglet fissionClass (philosophy)FissionPhotochemistryCombinatorial chemistryChemistryPhysicsComputer scienceParticle physicsNuclear physicsOrganic chemistryExcited stateArtificial intelligencePolymerNeutronAdvanced Chemical Physics StudiesInorganic Fluorides and Related CompoundsAtomic and Molecular Physics