A long-standing mystery in spintronics has just been shaken up. A strange electrical effect called unusual magnetoresistance shows up almost everywhere scientists look—even in systems where the ...

What is a Quantum Spin Hall Insulator? A quantum spin Hall insulator (QSHI) is a novel state of matter that exhibits unique electronic properties. It is a type of topological insulator, which is a ...

A new framework for understanding the nonmonotonic temperature dependence and sign reversal of the chirality-related anomalous Hall effect in highly conductive metals has been developed by scientists ...