Exciton Brightening in Monolayer Phosphorene via Dimensionality Modification.
basic_science · Level V
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- Record sourced from PubMed, PMID 26990082.
- Also identified by DOI 10.1002/adma.201505998.
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Abstract
Exciton brightening in monolayer phosphorene is achieved via the dimensionality modification of excitons from quasi-1D to 0D. The luminescence quantum yield of 0D-like excitons is >33.6 times larger than that of quasi-1D free excitons. 2D phosphorene with quasi-1D free excitons and 0D-like excitons provides a unique platform to investigate the fundamental phenomena in the ideal 2D-1D-0D hybrid system.