The Electron Spread Function in EUV Lithography

The Electron Spread Function in EUV Lithography
by Fred Chen on 06-07-2022 at 6:00 am

Electron Spread EUV

To the general public, EUV lithography’s resolution can be traced back to its short wavelengths (13.2-13.8 nm), but the true printed resolution has always been affected by the stochastic behavior of the electrons released by EUV absorption [1-5].

A 0.33 NA EUV system is expected to have a diffraction-limited point spread… Read More