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Tuning InAs quantum dots for high areal density and wideband emission
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10.1063/1.2713148
/content/aip/journal/apl/90/11/10.1063/1.2713148
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/11/10.1063/1.2713148
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) QD areal density and RT-PL spectral width as a function of growth conditions. (Inset) Integrated PL intensity as function of growth conditions.

Image of FIG. 2.
FIG. 2.

(Color online) RT-PL spectra of the InAs QD samples grown at (a) 3.0 ML, and (b) 2.0 ML, . The corresponding spectral widths are indicated. (Inset) Corresponding AFM images of the InAs QD samples. Note the presence of large islands with width of in the AFM image in (a).

Image of FIG. 3.
FIG. 3.

(Color online) (a) AFM image and (b) RT-PL spectra of InAs QD sample grown at 2.0 ML, under various fractions of excitation power. The initial excitation power is . The corresponding spectral widths are indicated. (Inset) Integrated PL intensity as function of excitation power.

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/content/aip/journal/apl/90/11/10.1063/1.2713148
2007-03-12
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Tuning InAs quantum dots for high areal density and wideband emission
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/11/10.1063/1.2713148
10.1063/1.2713148
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