Hacker News new | ask | show | jobs
by mhh__ 1989 days ago
> A silicon atom is only around 0.1nm wide, so the end of scaling is coming up like a brick wall. We've got maybe a half dozen nodes left.

That's still something like a hundred thousand to a million times smaller that what we can actually fabricate, right?

1 comments

You also can't make a transistor out of a single atom. The fact that you need doped silicon to have a semiconductor rather than just silicon as an insulator means that we'll be cut off well before then. A ~50x reduction in feature size (so that's 6ish nodes of shrink) is about what I've heard about industry expectations.

That being said the future never ceases to surprise.