Όνομα Συνεδρίου:20th International Microprocesses and Nanotechnology Conference, MNC 2007
In this paper, proton beam writing is combined with an aqueous developable-easily stripped negative chemically amplified resist (TADEP: thick aqueous developable epoxy resist) for the realization of high aspect ratio structures. Monte Carlo method is used to simulate PBW in thick resist films. Result shows that resist structures with 280 nm linewidth and aspect ratio of 40 were easily resolved.