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by throw0101d 5 hours ago
> https://en.wikipedia.org/wiki/There%27s_Plenty_of_Room_at_th...

Yes, single-atom manipulation has already been demonstrated:

* https://en.wikipedia.org/wiki/IBM_(atoms)

Can you make transistors using that technique? Can you smaller?

1 comments

You could make maybe ten transistors or so, but no more. That technique is quite literally pushing atoms one by one with a sharp needle. Not scalable, though maybe useful for some quantum computing platforms’ fabrication since we’re at early stages.

And you could write nice sci-fi about subatomic transistors, but forget making them in this reality.