The light activates a photoresist on the surface, which allows the etching of a pattern on the wafer. Through successive iterations of photolithography and the deposition of metals, devices with ...
The company also announced an even more ambitious technology named System-on-Wafer (SoW) that will allow for 3D stacking of logic and memory directly on top of a 300mm wafer-sized chip.
The Recharged Czochralski (RCz) crystal growth process, which enables crucible re-use without powering down between pulls, is increasingly used to produce ingots for both n-type and p-type wafers ...