US and China Race to Build the Post-ASML Chip Machine
en.sedaily.com Aug 20, 2026

US and China Race to Build the Post-ASML Chip Machine

AI-summarised brief · reviewed before publication

Elon Musk’s “Terafab” project aims to produce one million semiconductor wafers a month, roughly 70 % of TSMC’s current output, to meet projected terawatt‑scale AI‑chip demand from SpaceX and Tesla. The effort highlights the United States’ push to regain chip leadership, but the venture still depends on extreme‑ultraviolet (EUV) lithography machines supplied exclusively by Dutch firm ASML. To bypass this bottleneck, Musk is backing research into free‑electron laser (FEL) sources that could generate EUV light using a particle accelerator and an energy‑recovery linear accelerator, potentially shrinking the equipment and lowering costs. Parallelly, China is also exploring accelerator‑based EUV, while Korean manufacturers face internal labor disputes and must decide whether to invest in similar breakthrough technology to preserve their market edge globally.

💡 Why It Matters

  • · A functional FEL‑based EUV system would shatter ASML’s monopoly, forcing the entire semiconductor ecosystem to rewrite its production strategies.