Topological flat band may account for fractional quantum anomalous Hall effect recently observed in pentalayer moiré graphene ...

MIT physicists have taken a key step toward solving the puzzle of what leads electrons to split into fractions of themselves.

Quantum Hall is the quantum-level version of the Hall effect: a voltage produced as electrons flow through a magnetic field. In two-dimensional materials and at low temperatures the quantum ...

In 1879, American physicist Edwin Hall proposed the famous Hall effect, explaining how a voltage is generated across a ...

This is a depiction of the quantum Hall effect (left) and the quantum anomalous Hall effect (right). Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted ...

The particular quantum behaviour observed is similar to something called the Quantum Hall effect, where electrons flowing through a two-dimensional material will bend into tight circular paths and ...

Archer Materials Limited a semiconductor company advancing the quantum technology and medical diagnostics industries, has received prototypes of the tunnel magnetoresistance sensors from its foundry ...