Physical properties of few electron meso
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L. Wendler; V.M. Fomin; A.V. Chaplik; A.O. Govorov
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Article
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1996
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Elsevier Science
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English
β 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