An electric current, meanwhile, is nothing more than a steady flow of electrons. (discovermagazine.com)
For example, while one layer of this new kind of superlattice can allow a fast flow of electrons through it, the other type of layer can act as an insulator. (sciencedaily.com)
They visualized interference fringes and the pattern of flow of electron waves from a quantum point contact, made an imaging electron wave interferometer, and imaged magnetic focusing in GaAs / AlGaAs, and they have imaged the electron cyclotron orbit in graphene / hBN structures. (seas.harvard.edu)