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Demonstration of a semipolar green light emitting diode
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10.1063/1.2139841
/content/aip/journal/apl/87/23/10.1063/1.2139841
http://aip.metastore.ingenta.com/content/aip/journal/apl/87/23/10.1063/1.2139841
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) A x-ray scan indicating the surface orientation of the GaN film on sapphire. (b) AFM image of the GaN film surface. (c) Schematic of the semipolar green LED.

Image of FIG. 2.
FIG. 2.

(a) curves for the semipolar green LED (solid line) and the commercial -plane green LED (dashed line). (b) EL spectra for the semipolar green LED under varying drive currents. The inset shows the variation of peak emission wavelength as a function of drive current for the semipolar green LED as well as for the commercial -plane green LED. (c) Output power and EQE as a function of drive current for the semipolar green LED, tested on wafer. (d) Variation of output power with the orientation of a polarizing filter placed between the sample and the Si photodiode, for the semipolar green LED and for an unpackaged -plane green LED.

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/content/aip/journal/apl/87/23/10.1063/1.2139841
2005-11-30
2014-04-24
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Demonstration of a semipolar (101¯3¯)InGaN∕GaN green light emitting diode
http://aip.metastore.ingenta.com/content/aip/journal/apl/87/23/10.1063/1.2139841
10.1063/1.2139841
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