Please use this identifier to cite or link to this item: https://doi.org/10.1116/1.2184324
Title: Honeycomb GaN micro-light-emitting diodes
Authors: Choi, H.W.
Chua, S.J. 
Issue Date: Mar-2006
Source: Choi, H.W.,Chua, S.J. (2006-03). Honeycomb GaN micro-light-emitting diodes. Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 24 (2) : 800-802. ScholarBank@NUS Repository. https://doi.org/10.1116/1.2184324
Abstract: An optimized design for a micro-light-emitting diode array is presented. Based on a honeycomb hexagonal closed-packed structure, the packing density of individual elements can be increased to over 80% to minimize wastage of junction area. The extended sidewall area provides additional light extraction pathways. The honeycomb light-emitting diode (LED) emits twice as much light compared to a conventional broad area LED with equal junction area, and 50% more light than a microdisk array LED. The significant improvement in efficiency makes the additional processing step worthwhile. © 2006 American Vacuum Society.
Source Title: Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures
URI: http://scholarbank.nus.edu.sg/handle/10635/56218
ISSN: 10711023
DOI: 10.1116/1.2184324
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