1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Modification of the conduction band edge energy via hybridization in quantum dots
Rent:
Rent this article for
USD
10.1063/1.4766289
/content/aip/journal/apl/101/19/10.1063/1.4766289
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/19/10.1063/1.4766289
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Cd -edge XANES spectra for (a) bulk CdSe and 5 nm diameter Cu doped CdSe QDs with copper to cadmium ratios of (b) 0% (undoped) (c)0.72%, (d) 1.78%, (e) 2.66%, (f) 2.95%. Inset: Se -edge XANES for the same samples in the main panel. All spectra are offset for clarity.

Image of FIG. 2.
FIG. 2.

Predicted bandgap energy of undoped (), and copper (), cobalt (+), tin (), and indium (). The undoped QD calculation only considers the effects of quantum confinement and the Coulomb energy (Eq. (2)) while the doped QD calculations include the effects of hybridization (Eq. (3)). The bulk bandgap energy of CdSe, , is denoted by the solid black line. It should be noted that the tin and indium QD lines overlay due to similarity in the data.

Image of FIG. 3.
FIG. 3.

Cd -edge XANES of (a) bulk CdSe relative to (b) undoped (c) In (d) Sn, and (e) Co doped CdSe QDs.

Loading

Article metrics loading...

/content/aip/journal/apl/101/19/10.1063/1.4766289
2012-11-07
2014-04-21
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Modification of the conduction band edge energy via hybridization in quantum dots
http://aip.metastore.ingenta.com/content/aip/journal/apl/101/19/10.1063/1.4766289
10.1063/1.4766289
SEARCH_EXPAND_ITEM