完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chiu, Ching-Hua | en_US |
dc.contributor.author | Lee, Chia-En | en_US |
dc.contributor.author | Lo, Ming-Hua | en_US |
dc.contributor.author | Huang, Hung-Wen | en_US |
dc.contributor.author | Lu, Tien-Chang | en_US |
dc.contributor.author | Kuo, Hao-Chung | en_US |
dc.contributor.author | Wang, Shing Chung | en_US |
dc.date.accessioned | 2014-12-08T15:44:20Z | - |
dc.date.available | 2014-12-08T15:44:20Z | - |
dc.date.issued | 2008-04-01 | en_US |
dc.identifier.issn | 0021-4922 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1143/JJAP.47.2954 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/29942 | - |
dc.description.abstract | GaN-based light-emitting diodes (LEDs) with naturally formed nano pyramids roughened surfaces grown by metal organic chemical vapor deposition (MOCVD) were demonstrated. In this study, Mg-treatment, a growth-.interruption step and a surface treatment using biscyclopentadienyl magnesium (CP(2)Mg), was performed to form the nano pyramids on the surface of a p-type cladding layer, and then a p-type contact layer was grown on the p-type cladding layer, so as to create a p-type contact layer with a rough surface. Assisted by the nano pyramids surface roughening process, the light output power of the LEDs reached 11.3 and 9.7 mW with 10 and 5 min Mg-treatment at a driving current of 20 mA. The light outputs were increased by 48 and 27%, respectively, compared with the results from the LED without Mg-treatment. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | GaN | en_US |
dc.subject | Mg-treatment | en_US |
dc.subject | nano pyramids | en_US |
dc.title | Metal organic chemical vapor deposition growth of GaN-based light emitting diodes with naturally formed nano pyramids | en_US |
dc.type | Article; Proceedings Paper | en_US |
dc.identifier.doi | 10.1143/JJAP.47.2954 | en_US |
dc.identifier.journal | JAPANESE JOURNAL OF APPLIED PHYSICS | en_US |
dc.citation.volume | 47 | en_US |
dc.citation.issue | 4 | en_US |
dc.citation.spage | 2954 | en_US |
dc.citation.epage | 2956 | 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:000255449100136 | - |
顯示於類別: | 會議論文 |