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The motivation and challenges of direct writing on semiconductor wafers
Conference paper

The motivation and challenges of direct writing on semiconductor wafers

B.J. Lin
2002 International Microprocesses and Nanotechnology Conference, MNC 2002, pp.28-29
2002

Abstract

Hardware and Architecture Electrical and Electronic Engineering
For decades, catadioptric optical lithography has continuously been incrementally extended to meet the need of the semiconductor industry. The three parameters to improve resolution, wavelength, numerical aperture (NA) and k 1 reduction, are reaching their limits. The author reviews the motivations and challenges to meet present and near future demands.

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