High photoluminescence of shortwave infrared-emitting anisotropic surface charged gold nanoclusters
Résumé
Incorporating anisotropic surface charges on atomically precise gold nanoclusters (Au NCs) led to a strong absorption in the near-infrared region and could enable the formation of self-assembled Au NCs exhibiting an intense absorption band at ∼1000 nm. This surface modification showed a striking enhancement of the photoluminescence in the Shortwave Infrared (SWIR) region with a quantum yield as high as 6.1% in water.
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High Photoluminescence of Shortwave Infrared-emitting Anisotropic Surface Charged Gold Nanoclusters.pdf (724.29 Ko)
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