Impact of Varying Electron Blur and Yield on Stochastic Fluctuations in EUV Resist

Impact of Varying Electron Blur and Yield on Stochastic Fluctuations in EUV Resist
by Fred Chen on 05-04-2025 at 4:00 pm

P30 stochastics vs attenuation length

A comprehensive update to the EUV stochastic image model

In extreme ultraviolet (EUV) lithography, photoelectron/secondary electron blur and secondary electron yield are known to drive stochastic fluctuations in the resist [1-3], leading to the formation of random defects and the degradation of pattern fidelity at advanced

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