Wigner crystals: New realizations of an old idea
Sólyom J.
EPJ Web of Conferences · 2014
doi:10.1051/epjconf/20147801009 (opens in a new tab)
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Abstract
In this review, after a brief discussion of Wigner’s ideas about the localization of electrons due to Coulomb interaction in a low-density electron system with neutralizing background and the formation of a periodic array, we present the various possibilities to realize Wigner crystals: on the surface of liquid helium, in semiconductor heterostructures, in graphene, in 1D systems and the analogous crystalline states in dusty plasma or in the assembly of trapped ions.
Abstract licence: CC BY
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