Everything has to be completely enclosed with inert gases to stabilize the material. You have to have a new resist system, something that will penetrate it enough at that wavelength. So there's a tremendous amount of engineering involved in making this work. It's clear that the optical things do. I suspect there is.
People can make x-ray resist, people can make UV resist.
It'll take a lot of fooling around, but somebody who really knows their organic chemistry well will come up with something. Another roadblock that is sometimes cited is memory speeds, bottlenecks happening outside the processor that prevent it from running at full capacity. This is an interesting deal. That used to be the case. You want the computer to do as much as it can with the stuff that's there.