Topological insulators: Magnetism is not causing loss of conductivity
Saturday, February 20, 2016 - 08:30
in Physics & Chemistry
If topological insulators are doped with impurities that possess magnetic properties, they lose their conductivity. Yet contrary to what has been assumed thus far, it is not the magnetism that leads to this, researchers have demonstrated. Understanding these effects is crucial for applications of topological insulators in information technology.