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Resolution enhancement techniques and mask manufacturability for sub-wavelength lithography
Conference paper

Resolution enhancement techniques and mask manufacturability for sub-wavelength lithography

Linard Karklin and Burn J. Lin
Proceedings of SPIE - The International Society for Optical Engineering, Vol.4066, pp.40-46
2000

Abstract

Electronic Optical and Magnetic Materials Condensed Matter Physics Computer Science Applications Applied Mathematics Electrical and Electronic Engineering
A comparative study is carried out, focusing on two resolution enhancement techniques: alternating (strong) PSM and sub-resolution assists (scattering bars). The applicability of both to the manufacturing of integrated circuits (IC) of 130 nm and below is emphasized.

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