New class of materials offer improved conductivity and thermal management properties ANDOVER, Mass., Oct. 2, 2024 /PRNewswire/ -- Raytheon, an RTX (NYSE: RTX) business, has been awarded a three-year, two-phase contract from DARPA to develop foundational ultra-wide bandgap semiconductors, or UWBGS, based on diamond and aluminum nitride technology that revolutionize semiconductor electronics with increased power delivery and thermal management in sensors and other electronic applications. During phase one of ...