Internet Archive Scholar

Modelling of resolution enhancement processes in lithography

K.I. Arshak, D. McDonagh, A. Arshak, B.P. Mathur
Proceedings of International Conference on Microelectronics  

Preserved Fulltext

fulltext thumbnail
Web Archive Capture PDF (571.5 kB)
https://web.archive.org/web/20170815082111/https://ulir.ul.ie/bitstream/handle/10344/1178/Arshak%20Modelling%20of%20resolution%20enhancement.pdf?sequence=2

A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL. The file type is application/pdf.

This paper describes the modelling and simulation of two resolution enhancement techniques in lithography ; 1) phase shift mask (PSM) technology and 2) top surface imaging (TSI) with silylation and dry development. The effect of the duty ratio on the image contrast is computed. Simulated one and two dimensional rim shifters and attenuated PSMs are presented. The effect of the aerial image on the silylation profile for the top imaging processes, DESIRE and PRIME, is also presented. The effect of
more » ... the first etch step on the final resist profiles is examined. The partial pressure and the presence of magnetic fields are also presented.
doi:10.1109/icmel.1995.500886 fatcat:n2oe54luezg6piicwxqqn7tnau
Citation

K.I. Arshak, D. McDonagh, A. Arshak, B.P. Mathur. "Modelling of resolution enhancement processes in lithography." Proceedings of International Conference on Microelectronics