Iw. Rangelow et al., SUBMICRO- AND NANOMETER E-BEAM LITHOGRAPHY AND REACTIVE ION ETCHING WITH SINGLE-LAYER CHEMICALLY AMPLIFIED NEGATIVE RESIST, Microelectronic engineering, 23(1-4), 1994, pp. 283-286
In this article we present results of Electron-Beam Lithographic (EBL)
and Reactive Ion Etching (RIE) experiments on a single layer chemical
ly amplified novolak-based negative 3-Component resist System (3CS). T
he resist type used was AZ PN114 from HOECHST AG. Direct, shaped-EBL g
enerated single-layer resist-relief structures at 0,1 mu m and below w
ere RIE and RIE with magnetic enhancement transferred (i) into bulk si
licon and GaAs substrates and (ii) in 400 nm Nb - layer on SiO2/Si.