標題: | Enhancement Performance of GaN-based Light-emitting Diodes by Modified Patterned Sapphire Surface |
作者: | Lin, B-W. Hsu, W-C. Wu, Y. S. 材料科學與工程學系 Department of Materials Science and Engineering |
公開日期: | 2010 |
摘要: | The PSSs were fabricated by wet etching. Compared with the platform-PSS, the modified-PSS was still capped with a layer on the top platform after wet etching. The output power of the platform-PSS LED and modified-PSS are 27.3 mW and 29 mW, respectively, at an injection current of 20 mA. The output power of the modified-PSS LED is enhanced 6% compared with the platform-PSS. The results reveal that both electrical properties and optical properties of modified-PSS LED were improved. |
URI: | http://hdl.handle.net/11536/20996 http://dx.doi.org/10.1149/1.3485608 |
ISBN: | 978-1-56677-832-9 |
ISSN: | 1938-5862 |
DOI: | 10.1149/1.3485608 |
期刊: | STATE-OF-THE-ART PROGRAM ON COMPOUND SEMICONDUCTORS 52 (SOTAPOCS 52) |
Volume: | 33 |
Issue: | 13 |
起始頁: | 67 |
結束頁: | 69 |
顯示於類別: | 會議論文 |