Still Waiting For III-V Chips

For years, chipmakers have been searching for an alternative material to replace traditional silicon in the channel for advanced CMOS devices at 7nm and beyond. There’s a good reason, too: At 7nm, silicon will likely run out of steam in the channel. Until recently, chipmakers were counting on III-V materials for the channels, at least for NFET. Compared to silicon, III-V materials provide ... » read more

Transistor Options Narrow For 7nm

Chipmakers are currently ramping up silicon-based finFETs at the 16nm/14nm node, with plans to scale the same technology to 10nm. Now, the industry is focusing on the transistor options for 7nm and beyond. At one time, the leading contenders involved several next-generation transistor types. At present, the industry is narrowing down the options and one technology is taking a surprising lea... » read more