Expanding the Energy Range from eV to MeV and Fabrication of Sources Enabling Novel Focused Ion Beam Nanofabrication and Modification. (August 2022) - Titze, Michael; Katzenmeyer, Aaron; Chandrasekaran, Vigneshwaran; Flores, Anthony; Doyle, Barney; Wang, Yongqiang; Htoon, Han; Bielejec, Edward