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.
Enhanced light output from aligned micropit InGaN-based light emitting diodes using wet-etch sapphire patterning
Rent:
Rent this article for
USD
10.1063/1.2714203
/content/aip/journal/apl/90/13/10.1063/1.2714203
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/13/10.1063/1.2714203
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(Color online) (a) Plane view SEM image of wet-etched PSS. (b) Schematic drawing of epitaxial layers and device structure with aligned micropits grown on PSS. (c) Optical microscope photograph of aligned micropit LED operated at low injection current .

Image of FIG. 2.
FIG. 2.

(Color online) (a) TEM image of LED structure exhibiting MQWs on the top (0001) plane as well as that on the sidewalls of the micropits. (b) Temperature-dependent PL spectra of LED structure with self-aligned micropits grown on PSS.

Image of FIG. 3.
FIG. 3.

Top view images of (a) SEM and (b) CL measured at the same location as that of the aligned micropit LED structure. (c) Schematic depiction of hexagonal depression and related defects. (d) Cross-sectional TEM image of hexagonal depression region.

Image of FIG. 4.
FIG. 4.

(a) Typical characteristic of three types of LEDs such as conventional, PSS, and PSS micropit. (b) Light output power as a function of driving current of conventional-, PSS-, and PSS-micropit LEDs, respectively.

Loading

Article metrics loading...

/content/aip/journal/apl/90/13/10.1063/1.2714203
2007-03-28
2014-04-17
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Enhanced light output from aligned micropit InGaN-based light emitting diodes using wet-etch sapphire patterning
http://aip.metastore.ingenta.com/content/aip/journal/apl/90/13/10.1063/1.2714203
10.1063/1.2714203
SEARCH_EXPAND_ITEM