causal claim
The speaker believes combinatorial sputtering has not worked very well so far because diffusion causes materials to move around.
Ekin Dogus Cubuk · Synthesis Superintelligence: from Semiconductors to Superconductors — Periodic Labs’ Liam Fedus and Ekin Dogus Cubuk · 8 Oct 2026
In their words
The transcript segments this claim was taken from
“as far as I know this isn't worked very well so far because turns out like there is diffusivity so things move around”Play from 1:08:24Report a misattribution
65%how strongly it was put, not whether it is true
65%importance to the conversation
90%confidence the claim was read correctly