Fabrication and performance of efficient blue light emitting III-nitride photonic crystals
โ Scribed by Chen, Lu; Nurmikko, Arto V.
- Book ID
- 120179033
- Publisher
- American Institute of Physics
- Year
- 2004
- Tongue
- English
- Weight
- 561 KB
- Volume
- 85
- Category
- Article
- ISSN
- 0003-6951
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract The performance of IIIโnitride based highโpower light emitting diodes (LEDs) is reviewed. Direct color highโpower LEDs with 1 ร 1 mm^2^ chip size in commercial LUXEON^ยฎ^ Rebel packages are shown to exhibit external quantum efficiencies at a drive current of 350 mA ranging from โผ60% at a
## Abstract The improved performance of a bottom photonic crystal (PC) lightโemitting diode (LED) is analyzed based on internal quantum efficiency (__ฮท__~int~) and lightโextraction efficiency (__ฮท__~ex~). The bottom PC is fabricated by anodized aluminum oxide nanopatterns and InGaN quantum wells (Q