Ion beam techniques provide unique capabilities for exploring and custom-tailoring properties, structure, interactions, and configuration of polymeric materials, biomolecular materials and biocompatible materials. New understanding of ion beam-matter interactions, and new facilities for precision ion beam processing now enable applications ranging from nanofabrication, nanopatterning and high-resolution resist lithography, and nanoparticle self assembly, to selective activation of surfaces, manipulation of cells, fabrication of biocompatible materials and fabrication of structures for 3D chip...