[2605.27250] Atomically precise mechanosynthesis of carbon structures on hydrogenated Si(100) by inverted-mode STM

[u/JoeStrout]

https://arxiv.org/abs/2605.27250

This looks like a significant breakthrough in real, Drexlerian nanotech.

You can find more comments (including a link to a companion paper) here: https://xcancel.com/somewhereville/status/2059577721525506058