Browsing by Author "Schubert, E. Fred"

Now showing 1 - 3 of 3

High output power density from GaN-based two-dimensional nanorod light-emitting diode arrays
(2009-04-06)
Lee, Ya-Ju
;
Lin, Shawn-Yu
;
Chiu, Ching-Hua
;
Lu, Tien-Chang
;
Kuo, Hao-Chung
Here we propose and realize a scheme for making a direct contact to a two-dimensional nanorod light-emitting diode (LED) array using the oblique-angle deposition approach. And, more importantly, we demonstrate highly efficient electrical carrier injection into the nanorods. As a result, we show that at a 20 mA dc current injection, the light output power density of our nanorod LED array is 3700 mW cm(-2). More general, this contact scheme will pave the ways for making direct contacts to other kinds of nanoscale optoelectronic devices.
High output power density from GaN-based two-dimensional nanorod light-emitting diode arrays (vol 94, 141111, 2009)
(2009-05-25)
Lee, Ya-Ju
;
Lin, Shawn-Yu
;
Chiu, Ching-Hua
;
Lu, Tien-Chang
;
Kuo, Hao-Chung
Introduction to the Issue on Solid-State Lighting
(2009-07-01)
Tansu, Nelson
;
Schubert, E. Fred
;
Kuo, Hao-Chung
;
Smowton, Peter M.
;
光電工程學系