A. Ouabbou et al., PROXIMITY EFFECTS IN ELECTRON-BEAM LITHOGRAPHY IN SAL-601 RESISTS ON A SI-SIO2-SI SUBSTRATE, Microelectronic engineering, 20(4), 1993, pp. 255-275
A computer software is developed for calculation of the energy density
distribution in the SAL 601 resist. In the case of a point source ele
ctron beam both lateral and depth evolution of the energy deposition a
re determined. Simulation of a line source is then achieved. Different
geometries are modelled; the equidensity energy contours are obtained
. The proximity effects are studied notably for isolated lines and arr
ays of lines and spaces.