標題: | Enhanced light output in InGaN/GaN light emitting diodes with excimer laser etching surfaces |
作者: | Huang, HW Chu, JT Kao, CC Hsueh, TH Lu, TC Kuo, HC Wang, SC Yu, CC Kuo, SY 光電工程學系 Department of Photonics |
關鍵字: | gallium nitride (GaN);light-emitting diode (LED);excimer laser |
公開日期: | 1-四月-2006 |
摘要: | The InGaN/GaN light-emitting diode (LED) with a top p-GaN surface nanoroughened using Ni nanomasks and laser etching has been fabricated. The light output power of the InGaN/GaN LED with a nanoroughened top p-GaN surface is 1.55-fold that of a conventional LED. The series resistance of InGaN/GaN LED was reduced by 32% due to the increase in the contact area of the nanoroughened surface. |
URI: | http://dx.doi.org/10.1143/JJAP.45.3442 http://hdl.handle.net/11536/12416 |
ISSN: | 0021-4922 |
DOI: | 10.1143/JJAP.45.3442 |
期刊: | JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS |
Volume: | 45 |
Issue: | 4B |
起始頁: | 3442 |
結束頁: | 3445 |
顯示於類別: | 會議論文 |