Physicists have proposed a way to extract the internal quantum states of electron wave packets by analyzing how those packets ...

For two decades, a deceptively simple question has split condensed‑matter physicists: do the electrons in gold quietly align their spins, or is the metal as magnetically featureless as textbooks claim ...

A graphene-based “beam splitter” for electronic currents has been built by researchers in France, South Korea, and Japan. Created by Preden Roulleau at the University of Paris and colleagues, the ...