We’re getting close! EUV is currently ~13nm, and soft xrays start at ~10nm (but go all the way down to ~0.01nm for hard xrays.)
Sadly there a lots of challenges in transitioning to smaller wavelengths. For example, to get the EUV light in the existing process, we’re already resorting to, essentially, exploding tiny droplets of liquid tin using lasers.
If you were wondering what the hell EUV (Extreme Ultra-Violet) stood for:
https://waferscope.com/duv-vs-euv-whats-the-real-difference-in-chipmaking/
This table from the link sums it up pretty well:
Using shorter and shorter wavelengths of light to etch chips with a higher density of transistors.
I wonder what the next generation will be called…EUV-2TM (EUV-2 THE MAX) or SEUV (Super EUV) perhaps?
I assume they will move from UV to X-rays.
We’re getting close! EUV is currently ~13nm, and soft xrays start at ~10nm (but go all the way down to ~0.01nm for hard xrays.)
Sadly there a lots of challenges in transitioning to smaller wavelengths. For example, to get the EUV light in the existing process, we’re already resorting to, essentially, exploding tiny droplets of liquid tin using lasers.
XXXUV
With added sexual excitement to keep things interesting?