Fluorescence‐Emission Control of Single CdSe Nanocrystals Using Gold‐Modified AFM Tips
Source abstract
Abstract
A new means of switching the fluorescence emission of a single nanocrystal by intervention of a gold-modified AFM tip, and the luminescence properties (see TIRFM image) as a function of distance between the single quantum dot and the tip, are presented. Significant luminescence enhancement due to exciton–plasmon coupling was detected. This is important in controlling molecular individuals with applications ranging from microarrays to manipulation of single reporter molecules. TIRFM: Total-internal-reflection fluorescence microscopy.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Plasmonic and Surface Plasmon Research · Near-Field Optical Microscopy · Molecular Junctions and Nanostructures
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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