Title :
Development of reliable mW level powers in pseudomorphic ultraviolet light emitting diodes on bulk aluminum nitride substrates
Author :
Grandusky, James R. ; Mendrick, Mark C. ; Gibb, Shawn ; Smart, Joseph A. ; Venkatachalam, Anusha ; Graham, Samuel ; Schowalter, Leo J.
Author_Institution :
Crystal IS, Green Island, NY, USA
Abstract :
The use of low defect density bulk AlN substrates has led to reliable pseudomorphic ultraviolet light emitting diodes capable of mW level power outputs from packaged devices emitting from 250-275 nm.
Keywords :
aluminium compounds; electronics packaging; light emitting diodes; AlN; bulk aluminum nitride substrates; low defect density; mW level powers; packaged devices; pseudomorphic ultraviolet light emitting diodes; wavelength 250 nm to 275 nm; Gold; Imaging; Light emitting diodes; Performance evaluation; Power generation; Substrates; Thermal resistance;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2011 Conference on
Conference_Location :
Baltimore, MD
Print_ISBN :
978-1-4577-1223-4