## Abstract We report here the laser patterned Gaβpolar pβGaN surface to improve the light extraction efficiency of GaN based blue light emitting diodes (LEDs) by using a pulsed UV laser in combination with a mirror scanner. The patterns created on pβGaN are confirmed to be suitable for light extra
β¦ LIBER β¦
Increase in the extraction efficiency of GaN-based light-emitting diodes via surface roughening
β Scribed by Fujii, T.; Gao, Y.; Sharma, R.; Hu, E. L.; DenBaars, S. P.; Nakamura, S.
- Book ID
- 120449006
- Publisher
- American Institute of Physics
- Year
- 2004
- Tongue
- English
- Weight
- 768 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0003-6951
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