Kd. Schock et al., RESIST PROCESSES FOR LOW-ENERGY ELECTRON-BEAM LITHOGRAPHY, Journal of vacuum science & technology. B, Microelectronics and nanometer structures processing, measurement and phenomena, 15(6), 1997, pp. 2323-2326
Low-energy electron-beam lithography processes have been studied, a ne
w resist system has been proposed, and preliminary tests have been per
formed. The interaction between electrons and e-beam resist and its ef
fect on the exposure dose and the penetration depth of the electrons h
ave been studied as a function of electron energy. A silylation proces
s for low energy e-beam lithography has been tested and applied to a n
ew bilayer resist scheme for low-energy electron-beam exposure. (C) 19
97 American Vacuum Society.