Carnegie Mellon University scientists have uncovered a new phenomenon that challenges a longstanding assumption about how electronic materials respond to magnetic fields. The discovery broadens the ...

The quantum Hall effect, a fundamental effect in quantum mechanics, not only generates an electric but also a magnetic current. It arises from the motion of electrons on an orbit around the nuclei of ...

A giant anomalous Hall effect (AHE) has been observed in a nonmagnetic material for the first time, as reported by researchers from Japan. This surprising result was achieved using high-quality Cd 3 ...

What is the Hall Effect? The Hall effect is a fundamental phenomenon in physics that occurs when an electric current flows through a conductor in the presence of a magnetic field perpendicular to the ...

Light confined to an accelerating optical cavity could display a photonic counterpart of the electronic quantum Hall effect. The topological description shows that the essential ingredients of the ...

Researchers have observed a new class of nonlinear Hall effect that can be understood through a geometric description of the electronic wave function. Throughout many branches of physics, a connection ...

Experiments have uncovered a new form of Hall effect in organic conductors that confine current flow mostly along one-dimensional molecular strands. The Hall effect occurs when a magnetic field is ...

Researchers have discovered a “layer” Hall effect in a solid state chip constructed of antiferromagnetic manganese bismuth telluride, a finding that signals a much sought-after topological Axion ...