Oki develops method to fabricate GaN-HEMT on silicon wafers
October 31, 2005 - Oki Electric Industry Co. has matured a framework to concoct transistors of metal nitride (GaN) on semiconductor wafers instead of pricey semiconductor carbide, reports the Nikkei arts News. Using this technique, Oki said it crapper concoct chips with an production of around 100W for inferior than half the customary cost.