Researchers devise a new way to examine the movement of low-energy electrons
(PHYSorg.com Physics)

The scientific community has known about the existence of electrons for over a hundred years, but there are important facets of their interaction with matter that remain shrouded in mystery. One particular area of interest is low-energy electrons or electrons that have kinetic energy levels of about 10 electronvolts (eV) or less. These electrons affect the functioning of insulators in electronic systems and are responsible for radiation damage in human and other biological tissue.