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Enhanced emission efficiency of multiple quantum well light-emitting diode with an embedded photonic crystal
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10.1063/1.2948851
/content/aip/journal/apl/92/25/10.1063/1.2948851
http://aip.metastore.ingenta.com/content/aip/journal/apl/92/25/10.1063/1.2948851
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

A schematic of the fabrication process for LED with an embedded PC.

Image of FIG. 2.
FIG. 2.

(a) The gap map for embedded PC with a cubic lattice array of pillars surrounded by GaN and (b) 3D-FDTD simulation of light propagation in LEDs with and without an embedded PC.

Image of FIG. 3.
FIG. 3.

SEM images of (a) top view of pattern and (b) side view of an embedded PC of pillars surrounded by GaN.

Image of FIG. 4.
FIG. 4.

(a) Room temperature PL spectra of blue LED with and without an embedded PC and (b) temperature dependent integrated PL intensity of LED with and without an embedded PC.

Image of FIG. 5.
FIG. 5.

(a) characteristic and (b) optical output power of blue LED with and without an embedded PC.

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/content/aip/journal/apl/92/25/10.1063/1.2948851
2008-06-26
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Enhanced emission efficiency of GaN∕InGaN multiple quantum well light-emitting diode with an embedded photonic crystal
http://aip.metastore.ingenta.com/content/aip/journal/apl/92/25/10.1063/1.2948851
10.1063/1.2948851
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