EIPBN 2022

Invited Speaker

Leonidas Ocola

IBM T. J. Watson Research Centerย 

Trilayer Process for T-gate and Gamma-gate Lithography Using Ternary Developer and Proximity Effect Correction Superposition

Authors: Leonidas E. Ocola, James Bucchignano, Simon Dawes

This paper discusses an alternate resist stack, a ternary developer, and a different approach to proximity effect correction to mutlilayer resist exposures by using image superposition for the fabrication of T-gates and Gamma-gates.ย 

Leonidas Ocola

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