Physical properties of few electron meso
โ
L. Wendler; V.M. Fomin; A.V. Chaplik; A.O. Govorov
๐
Article
๐
1996
๐
Elsevier Science
๐
English
โ 182 KB
Two interacting electrons confined in a mesoscopic ring form a Wigner molecule due to the interplay between the Coulomb repulsion and the radial confinement. On the basis of the energy band structure, which results in the occurrence of a persistent current in the ring, the optical absorption and the