DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sun-Kyung | ko |
dc.contributor.author | Cho, Hyun Kyong | ko |
dc.contributor.author | Bae, Duk Kyu | ko |
dc.contributor.author | Lee, Jeong Soo | ko |
dc.contributor.author | Park, Hong-Gyu | ko |
dc.contributor.author | Lee, Yong-Hee | ko |
dc.date.accessioned | 2011-01-25T05:14:38Z | - |
dc.date.available | 2011-01-25T05:14:38Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-06 | - |
dc.identifier.citation | APPLIED PHYSICS LETTERS, v.92, no.24 | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10203/21816 | - |
dc.description.abstract | We demonstrate the enhancement of light extraction from a wide-area (500x500 mu m(2)) GaN slab light-emitting diode (LED) that results from covering it with a TiO(2)-patterned layer. To fabricate this device, a Cu supporter is electroplated onto the p-GaN face followed by detaching the sapphire substrate with a laser lift-off process. At the standard current of 60 mA, the wall-plug efficiency of the TiO(2)-patterned LED is similar to 14.8%, i.e., the efficiency is enhanced by a factor of similar to 1.8 over that of nonpatterned LEDs. Our three-dimensional finite-difference time-domain computations confirm that this output increases with the index of the patterned layer. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | PHOTONIC CRYSTALS | - |
dc.subject | BLUE | - |
dc.subject | EXTRACTION | - |
dc.subject | LEDS | - |
dc.title | Efficient GaN slab vertical light-emitting diode covered with a patterned high-index layer | - |
dc.type | Article | - |
dc.identifier.wosid | 000256934900018 | - |
dc.identifier.scopusid | 2-s2.0-45749088519 | - |
dc.type.rims | ART | - |
dc.citation.volume | 92 | - |
dc.citation.issue | 24 | - |
dc.citation.publicationname | APPLIED PHYSICS LETTERS | - |
dc.identifier.doi | 10.1063/1.2945892 | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Lee, Yong-Hee | - |
dc.contributor.nonIdAuthor | Kim, Sun-Kyung | - |
dc.contributor.nonIdAuthor | Cho, Hyun Kyong | - |
dc.contributor.nonIdAuthor | Bae, Duk Kyu | - |
dc.contributor.nonIdAuthor | Lee, Jeong Soo | - |
dc.contributor.nonIdAuthor | Park, Hong-Gyu | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | PHOTONIC CRYSTALS | - |
dc.subject.keywordPlus | BLUE | - |
dc.subject.keywordPlus | EXTRACTION | - |
dc.subject.keywordPlus | LEDS | - |
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