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.
Midinfrared electroluminescence from InAs/InP quantum dashes
Rent:
Rent this article for
USD
10.1063/1.3524213
/content/aip/journal/apl/97/22/10.1063/1.3524213
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/22/10.1063/1.3524213
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

PL spectra at 5 K for InAs/AlInGaAs QDash test structures. Inset: SEM image of the uncapped 4 ML QDashes.

Image of FIG. 2.
FIG. 2.

(a) Initial design for the InAs QDash cascade structure. (b) Normalized electroluminescence signal for various devices. At 80 kV/cm: black, EL from the control structure without QDashes; red, EL from the 4ML QDash cascade structure; green, EL from the 6 ML QDash cascade structure. At 170 kV/cm: dotted green line, EL from the 6ML QDash cascade structure. Shaded region: cutoff of the detector. Inset: comparison between the one-period (solid line) and the ten-period (dashed line) EL from the 4 ML QDash structures at 80 kV/cm.

Image of FIG. 3.
FIG. 3.

EL orientation and polarization dependence for the ten-period QDash cascade structure. Inset: example of multiple Gaussian and Lorentzian fits (gray) for one of the EL spectra (black). The dashed gray line is the summation of all the fits.

Image of FIG. 4.
FIG. 4.

(a) Modified design of the InAs QDash cascade structure. (b) 10 K EL at increasing bias for a ten-period structure based on this design.

Loading

Article metrics loading...

/content/aip/journal/apl/97/22/10.1063/1.3524213
2010-12-02
2014-04-17
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Midinfrared electroluminescence from InAs/InP quantum dashes
http://aip.metastore.ingenta.com/content/aip/journal/apl/97/22/10.1063/1.3524213
10.1063/1.3524213
SEARCH_EXPAND_ITEM