Paper
5 July 2000 High-density lithography using attenuated phase-shift mask and negative resist
Stanley Pau, Raymond A. Cirelli, Kevin J. Bolan, Allen G. Timko, John Frackoviak, Pat G. Watson, Lee E. Trimble, James W. Blatchford, Omkaram Nalamasu
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Abstract
We demonstrate a technique to print. high-density windows using attenuated phase shift mask, negative photoresist and ArF exposure tool and compare our result with that obtained using a binary mask and positive photoresists.
© (2000) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Stanley Pau, Raymond A. Cirelli, Kevin J. Bolan, Allen G. Timko, John Frackoviak, Pat G. Watson, Lee E. Trimble, James W. Blatchford, and Omkaram Nalamasu "High-density lithography using attenuated phase-shift mask and negative resist", Proc. SPIE 4000, Optical Microlithography XIII, (5 July 2000); https://doi.org/10.1117/12.389015
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KEYWORDS
Photomasks

Photoresist materials

Phase shifts

Lithography

Binary data

Critical dimension metrology

Manufacturing

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