f-shrink-euv: v1.0 f-Shrink: First Stable Release for EUV Control Benchmark

Read full text
Authors: Meng Xie
Cited by: 0

Abstract

· Complete High-NA (0.55) EUV stochastic model with photon shot noise, chemical noise, mask 3D effects · Four controller variants: PID, Fast, Decay (β=0.02,0.035), Smooth (α=0.05,0.1,0.15) · Benchmark results showing f-Shrink achieves 0.297nm steady EPE and 86% fewer failures vs PID · CD error as low as 0.605nm, meeting 3nm process requirements.

Fields of Study & Subjects

Advancements in Photolithography Techniques Advanced optical system design Advanced X-ray Imaging Techniques

Publication details

Journal / source
Zenodo (CERN European Organization for Nuclear Research)
Publication date
26 February 2026
Language
EN