Gallium Nitride and its alloys with InN and AlN, have recently emerged as important semiconductor materials with application to yellow, green, blue and ultraviolet portions of the spectrum as emitters, detectors and high temperature electronics. LEDs based on wide badgap GaN nitrides exhibit excellent longevity and brightness levels. Combined with red LEDs one can, for the first time, have full colour semiconductor displays.The 4 day symposium...
CHF 261.00