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Advances in group III-nitride-based deep UV light-emitting diode technology

2010; IOP Publishing; Volume: 26; Issue: 1 Linguagem: Inglês

10.1088/0268-1242/26/1/014036

1361-6641

Michael Kneissl, Tim Kolbe, C.L. Chua, V. Kueller, Neysha Lobo‐Ploch, Joachim Stellmach, A. Knauer, Hernán Rodríguez, S. Einfeldt, Zhihong Yang, N. M. Johnson, M. Weyers,

Photocathodes and Microchannel Plates

The field of AlGaInN ultraviolet UV light-emitting diodes (LEDs) is reviewed, with a summary of the state-of-the-art in device performance and enumeration of applications. Performance-limiting factors for high-efficiency UV LEDs are identified and recent advances in the development of deep UV emitters are presented.