Sub-category 14.5
Etch
Selectively removing material to define structures. Critical for 3D NAND and gate-all-around transistors.
Players
Players: Lam Research LRCX, Applied Materials AMAT, Tokyo Electron 8035.T, Hitachi High-Tech 8036.T, SPTS / KLA KLAC, AMEC (China) 688012.SS
Analysis coming soon — this page is scaffolding for deeper research into etch.