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Article: Honeycomb GaN micro-light-emitting diodes

TitleHoneycomb GaN micro-light-emitting diodes
Authors
Issue Date2006
PublisherAmerican Vacuum Society. The Journal's web site is located at http://www.avs.org/literature.jvst.b.aspx
Citation
Journal Of Vacuum Science And Technology B: Microelectronics And Nanometer Structures, 2006, v. 24 n. 2, p. 800-802 How to Cite?
AbstractAn 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.
Persistent Identifierhttp://hdl.handle.net/10722/73853
ISSN
2015 Impact Factor: 1.398
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorChoi, HWen_HK
dc.contributor.authorChua, SJen_HK
dc.date.accessioned2010-09-06T06:55:23Z-
dc.date.available2010-09-06T06:55:23Z-
dc.date.issued2006en_HK
dc.identifier.citationJournal Of Vacuum Science And Technology B: Microelectronics And Nanometer Structures, 2006, v. 24 n. 2, p. 800-802en_HK
dc.identifier.issn1071-1023en_HK
dc.identifier.urihttp://hdl.handle.net/10722/73853-
dc.description.abstractAn 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.en_HK
dc.languageengen_HK
dc.publisherAmerican Vacuum Society. The Journal's web site is located at http://www.avs.org/literature.jvst.b.aspxen_HK
dc.relation.ispartofJournal of Vacuum Science and Technology B: Microelectronics and Nanometer Structuresen_HK
dc.rightsJournal of Vacuum Science and Technology Part A Vacuum, Surfaces and Films. Copyright © Lippincott Williams & Wilkins.en_HK
dc.titleHoneycomb GaN micro-light-emitting diodesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0022-5347&volume=24&spage=800&epage=&date=2006&atitle=Honeycomb+GaN+Micro-light-emitting+Diodesen_HK
dc.identifier.emailChoi, HW:hwchoi@eee.hku.hken_HK
dc.identifier.authorityChoi, HW=rp00108en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1116/1.2184324en_HK
dc.identifier.scopuseid_2-s2.0-33645524316en_HK
dc.identifier.hkuros117053en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33645524316&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume24en_HK
dc.identifier.issue2en_HK
dc.identifier.spage800en_HK
dc.identifier.epage802en_HK
dc.identifier.isiWOS:000237172000052-
dc.publisher.placeUnited Statesen_HK
dc.identifier.scopusauthoridChoi, HW=7404334877en_HK
dc.identifier.scopusauthoridChua, SJ=35516064500en_HK

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