Title :
Spontaneous emission enhancement via guided resonance modes in GaN nanorod-array LEDs
Author :
Anderson, Patrick D. ; Chenxi Lin ; Povinelli, Michelle L.
Author_Institution :
Ming Hsieh Dept. of Electr. Eng., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
We demonstrate strong correspondence between the emission characteristics of core-shell GaN nanorod array LEDs and guided resonance modes. We identify a nanorod array which produces 26 times more total brightness than an equivalent slab.
Keywords :
III-V semiconductors; brightness; gallium compounds; light emitting diodes; nanophotonics; nanorods; spontaneous emission; wide band gap semiconductors; GaN; GaN nanorod-array LED; guided resonance modes; spontaneous emission enhancement; total brightness; Arrays; Brightness; Gallium nitride; Lattices; Light emitting diodes; Slabs; Spontaneous emission;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
