Exciton Brightening in Monolayer Phosphorene via Dimensionality Modification

Publication Type:
Journal Article
Advanced Materials, 2016, 28 (18), pp. 3493 - 3498
Issue Date:
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© 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. 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.
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