Controlling the transport of electrons on superfluid ^{4}He in symmetric and asymmetric FET-like structures

When floating on a two-dimensional (2D) surface of superfluid ^{4}He, electrons arrange themselves in 2D crystalline structure known as Wigner crystal. In channels, the boundaries interfere the crystalline order and in case of very narrow channels one observes a quasi-1D Wigner crystal formed by just a few rows of electrons... Show more