Molecular phosphorescence enhancement by the plasmon field of metal nanoparticles

2024

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DOI 10.1039/d4cp01281j
Data confidence 70 medium
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Abstract

, delayed fluorescence and phosphorescence is more enhanced for Rh123-2Br than for Rh123. The largest phosphorescence quantum yield is obtained when the dye molecule is at a distance of 4-6 nm from the nanoparticle surface. Our results can be used in the design of plasmon-enhancing nanostructures for light-emitting media, organic light-emitting diodes, photovoltaic devices, and catalysts for activation of molecular oxygen.