Watching electrons move in topological insulators with femtosecond resolution
Tuesday, September 18, 2012 - 05:00
in Physics & Chemistry
Topological insulators are exotic materials, discovered just a few years ago, that hold great promise for new kinds of electronic devices. The unusual behavior of electrons within them has been very difficult to study, but new techniques developed by a team of researchers at MIT could help unlock the mysteries of exactly how electrons move and react in these materials, opening up new possibilities for harnessing them.