Maybe it’s because nanoFET sounds like Boba Fett, but the name just screams “science fiction” to me. The device is still in very early stages of development, but it could theoretically propel spaceships into the vicinity of light speed. And getting close to light speed means going to other solar systems, and THAT means a science fiction-like reality. So work with me here.
If a nanoparticle field emission thruster (the aforementioned NanoFET) has been a subject of investigation for University of Michigan electrical engineer Brian Gilchrist for several years now. Gilchrist, joined by a team of scientists, has published and presented papers (pdf) at conferences (pdf) around the country, trying to show the theory of how electronically charged nanotubes could enable a spaceship to achieve astonishing speeds.