csrak t1_ixgjkm1 wrote on November 23, 2022 at 7:21 AM Reply to comment by MoroseDelight in TSMC Racing to 1nm, Investing $32 Billion for Fab: Report by brohymn80 That's the bond length between silicon atoms in a crystal, the theoretical thickness of a single layer of silicon atoms is about 0.14 nm. But real thickness depends on the stacking layers and is kind of arbitrary at this scale. Permalink Parent 9
csrak t1_ixgjkm1 wrote
Reply to comment by MoroseDelight in TSMC Racing to 1nm, Investing $32 Billion for Fab: Report by brohymn80
That's the bond length between silicon atoms in a crystal, the theoretical thickness of a single layer of silicon atoms is about 0.14 nm.
But real thickness depends on the stacking layers and is kind of arbitrary at this scale.