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.
Aging of AlGaN quantum well light emitting diode studied by scanning near-field optical spectroscopy
Rent:
Rent this article for
USD
10.1063/1.3262964
/content/aip/journal/apl/95/18/10.1063/1.3262964
http://aip.metastore.ingenta.com/content/aip/journal/apl/95/18/10.1063/1.3262964
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Far-field emission spectra of fresh (a) and aged (b) 285 nm LED. Deconvolution reveals contributions of the short and long wavelength peaks to the overall spectrum. The individual peaks are described by the model of Ref. 10.

Image of FIG. 2.
FIG. 2.

Emission intensity (first column) and peak wavelength (second column) maps of the near-field scans. The scales for the intensity and peak wavelength maps are in arbitrary units and nanometers, respectively. Scans shown in the second to fourth row were taken from regions containing the same lower potential spot during subsequent days of the investigation. Note different area for the last scan and different color scaling for different maps. Selected spectra shown in the third column were taken along the lines shown in the intensity maps.

Image of FIG. 3.
FIG. 3.

EL spectra from a region in which emission lines from both, the main LED area and the domainlike spot, are seen.

Loading

Article metrics loading...

/content/aip/journal/apl/95/18/10.1063/1.3262964
2009-11-06
2014-04-16
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Aging of AlGaN quantum well light emitting diode studied by scanning near-field optical spectroscopy
http://aip.metastore.ingenta.com/content/aip/journal/apl/95/18/10.1063/1.3262964
10.1063/1.3262964
SEARCH_EXPAND_ITEM