Experimental setup of nanosecond time resolved PL measurement.
Atomic force microscopy imaging of 20 nm thickness gold nanofilm prepared under 0.1 nm/min deposition rate condition.
Atomic force microscopy imaging of 15 nm thickness gold nanofilm prepared under 0.3 nm/s deposition rate condition.
Normalized optical density of CdSeS QDs (solid), 15 nm gold nanofilm (dashed), and 20 nm gold nanofilm (dashed dotted), and normalized PL intensity of CdSeS QDs (dotted).
Nanosecond time resolved PL decay kinetics and biexponential fit for aged (a) and fresh (b) CdSeS QDs and 20 nm gold nanofilm-fresh CdSeS QDs assembly (c).
Picosecond time resolved PL decay kinetics and biexponential fit (solid line) for free CdSeS QDs and 15 nm gold nanofilm-CdSeS QDs assembly . Decay curves during a smaller temporal scale (solid inset) and IRF (dashed inset).
Fitting parameters of nanosecond time resolved PL decay curves.
Fitting parameters of picosecond time resolved PL decay curves.
Article metrics loading...
Full text loading...