Deep ultraviolet light-emitting diodes
β
Hu, X. ;Deng, J. ;Zhang, J. P. ;Lunev, A. ;Bilenko, Y. ;Katona, T. ;Shur, M. S.
π
Article
π
2006
π
John Wiley and Sons
π
English
β 194 KB
## Abstract We report on the development of AlGaNβbased deep UV light emitting diodes (LEDs) with emission wavelengths from 254 to 340 nm, focusing on the improvement of 280 nm LEDs efficiency. Under optimal device structure the UV LEDs efficiency was found to strongly depend on the AlGaN material