If one side of a conducting or semiconducting material is heated while the other remains cool, charge carriers move from the ...

By 2019, the team achieved 18-kilometre quantum entanglement distribution, followed by hundred-plus kilometre links a few years later. Today, their entanglement testbed runs from Long Island to ...

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 ...