Trapped electrons traveling in circular loops at extreme speeds inside graphene quantum dots are highly sensitive to external magnetic fields and could be used as novel magnetic field sensors with ...

Quantum dots may soon unlock new possibilities in lighting, computing, and medical imaging after a major breakthrough from researchers at the University of Oklahoma. The team has figured out how to ...

Spin device: in this diagram of the spin valve the nanowire runs between a source and drain (both shown in gold) and the locations of the two quantum dots on the nanowire are denoted by the dashed ...