Spot Pairs for Measurement of Secondary Electron Blur in EUV and E-beam Resists

Spot Pairs for Measurement of Secondary Electron Blur in EUV and E-beam Resists
by Fred Chen on 08-14-2022 at 8:00 am

Spot Pairs for Measurement of Secondary Electron Blur in EUV

There is growing awareness that EUV lithography is actually an imaging technique that heavily depends on the distribution of secondary electrons in the resist layer [1-5]. The stochastic aspects should be traced not only to the discrete number of photons absorbed but also the electrons that are subsequently released. The electron… Read More