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.
Disentangling the role of linear transition dipole in band-edge emission from single CdSe/ZnS quantum dots: Combined linear anisotropy and defocused emission pattern imaging
Rent:
Rent this article for
USD
10.1063/1.3488669
/content/aip/journal/apl/97/12/10.1063/1.3488669
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/12/10.1063/1.3488669
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Schematic of experimental setup. Individual quantum dots with randomly oriented hexagonal symmetry axis illuminated from above the sample plane. (b) QD orientation and projection of 2D ellipse. is angle between transmission axis of the polarizer and the major axis of the ellipse.

Image of FIG. 2.
FIG. 2.

Linear polarization anisotropy data from single CdSe/ZnS QDs (crossed red), fit to (solid black), and model trajectory (dashed blue) using the c-axis orientation angles obtained from emission patterns from the same QDs under 514 nm excitation light. (a) , , , , predicted and . (b) , , , , predicted and .

Image of FIG. 3.
FIG. 3.

(a) Experimental DEP with determined Euler angles: and . (b) Best fit simulated emission pattern based on 2D-DD model. (c) Best fit simulated emission pattern for 2D-DD with Z dipole model–dipole strength of third dipole component is 0.42, obtained from linear anisotropy data. (d) Linear polarization anisotropy data from single CdSe/ZnS QDs (crossed red), fit to (solid black), model trajectory (dashed blue), and model trajectory corrected with 0.42 projected z-dipole component (dotted green). An error of ±5° corresponds to a phase error of ±0.09, this places the phase difference (0.31) outside the range of experimental error.

Loading

Article metrics loading...

/content/aip/journal/apl/97/12/10.1063/1.3488669
2010-09-23
2014-04-25
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Disentangling the role of linear transition dipole in band-edge emission from single CdSe/ZnS quantum dots: Combined linear anisotropy and defocused emission pattern imaging
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/12/10.1063/1.3488669
10.1063/1.3488669
SEARCH_EXPAND_ITEM