I. Karafyllidis et A. Thanailakis, SIMULATION OF 2-DIMENSIONAL PHOTORESIST ETCHING PROCESS IN INTEGRATED-CIRCUIT FABRICATION USING CELLULAR-AUTOMATA, Modelling and simulation in materials science and engineering, 3(5), 1995, pp. 629-642
A new algorithm for the simulation of photoresist etching, based on ce
llular automata, is presented in this paper. The algorithm is fast and
robust and has been successfully tested using all known etch-rate dis
tribution test functions. The algorithm performs very well, even in ar
eas where the fluctuation in etch rates is wide and sharp.