A spin qubit, in which quantum information is encoded in the spin state of an electron, is one of the most promising platforms for quantum computing. Spin qubits exhibit long coherence times and are ...

When quantum spins interact, they can produce collective behaviors that defy long-standing expectations. Researchers have now shown that the Kondo effect behaves very differently depending on spin ...

Physicists have developed a new approach in the search for a 'quantum spin liquid', a long sought state of quantum matter resembling a magnetic liquid whose quantum properties mean it never freezes.