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Surface plasmon enhanced Förster resonance energy transfer between the CdTe quantum dots
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10.1063/1.2981209
/content/aip/journal/apl/93/12/10.1063/1.2981209
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/12/10.1063/1.2981209
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Absorption spectra for 3 ML of Au NPs exhibiting the SP resonance at (1) and for the acceptor CdTe QDs in solution (2). PL spectra for donor (3) and acceptor (4) CdTe QDs in solution.

Image of FIG. 2.
FIG. 2.

Acceptor QDs’ PL lifetime intensities obtained from the raster scanned lifetime images with an area of from a mixed donor-acceptor CdTe QDs layer while on the quartz substrate, and while on the Au NP layers with 10, 12, 14, and 16 PDDA/PSS polyelectrolyte spacer layers. The inset also shows the distance dependent acceptor QDs’ PL lifetime intensities from mixed QDs while on the Au NPs. The dotted line is a reference one, which is the acceptor QDs’ intensity from the mixed QDs, while on the quartz substrate.

Image of FIG. 3.
FIG. 3.

PL decays for (a) the donor and (b) the acceptor CdTe QDs. The decays are labeled 1–4 and the average lifetimes are given in the legend: (1) pure donor or acceptor QDs’ monolayer on the quartz substrate, (2) pure donor or acceptor QDs’ monolayer on the Au NPs with ten PE spacer layers, (3) mixed QDs’ monolayer on the quartz substrate, and (4) mixed QDs’ monolayer on the Au NPs with ten PE spacer layers.

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/content/aip/journal/apl/93/12/10.1063/1.2981209
2008-09-22
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Surface plasmon enhanced Förster resonance energy transfer between the CdTe quantum dots
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/12/10.1063/1.2981209
10.1063/1.2981209
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