Multiple exciton generation and dissociation in PbS quantum dot-electron acceptor complexes.

Abstract

Multiple exciton generation (MEG) in quantum dots (QDs), a process by which one absorbed photon generates multiple electron-hole pairs, has provided exciting possibilities for improving the energy conversion efficiency of photovoltaic and photocatalytic devices. However, implementing MEG in practical devices requires the extraction of multiple charge… (More)
DOI: 10.1021/nl301847r

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