Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lin, Bing-Cheng | en_US |
dc.contributor.author | Chen, Kuo-Ju | en_US |
dc.contributor.author | Han, Hau-Vei | en_US |
dc.contributor.author | Lan, Yu-Pin | en_US |
dc.contributor.author | Chiu, Ching-Hsueh | en_US |
dc.contributor.author | Lin, Chien-Chung | en_US |
dc.contributor.author | Shih, Min-Hsiung | en_US |
dc.contributor.author | Lee, Po-Tsung | en_US |
dc.contributor.author | Kuo, Hao-Chung | en_US |
dc.date.accessioned | 2014-12-08T15:32:55Z | - |
dc.date.available | 2014-12-08T15:32:55Z | - |
dc.date.issued | 2013-11-01 | en_US |
dc.identifier.issn | 1041-1135 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1109/LPT.2013.2281068 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/22961 | - |
dc.description.abstract | InGaN/GaN light-emitting diodes (LEDs) with graded-composition AlGaN/GaN superlattice (SL) electron blocking layer (EBL) were designed and grown by metal-organic chemical vapor deposition. The simulation results demonstrated that the LED with a graded-composition AlGaN/GaN SL EBL have superior hole injection efficiency and lower electron leakage over the LED with a conventional AlGaN EBL or normal AlGaN/GaN SL EBL. Therefore, the efficiency droop can be alleviated to be similar to 20% from maximum at an injection current of 15-120 mA, which is smaller than that for conventional AlGaN EBL (30%). The corresponding experimental results also confirm that the use of a graded-composition AlGaN/GaN SL EBL can markedly enhance the light output power by 60%. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Light-emitting diodes (LEDs) | en_US |
dc.subject | quantum well (QWs) | en_US |
dc.subject | superlattice (SL) | en_US |
dc.title | Advantages of Blue LEDs With Graded-Composition AlGaN/GaN Superlattice EBL | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1109/LPT.2013.2281068 | en_US |
dc.identifier.journal | IEEE PHOTONICS TECHNOLOGY LETTERS | en_US |
dc.citation.volume | 25 | en_US |
dc.citation.issue | 21 | en_US |
dc.citation.spage | 2062 | en_US |
dc.citation.epage | 2065 | en_US |
dc.contributor.department | 光電工程學系 | zh_TW |
dc.contributor.department | Department of Photonics | en_US |
dc.identifier.wosnumber | WOS:000325690900009 | - |
dc.citation.woscount | 2 | - |
Appears in Collections: | Articles |
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