RKKY interaction in one- and two-dimensional electron gases

V. I. Litvinov and V. K. Dugaev
Phys. Rev. B 58, 3584 – Published 15 August 1998
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Abstract

The one-loop diagram calculation of the Ruderman-Kittel-Kasuya-Yosida exchange interaction in one and two dimensions is done. The method allows us to handle correctly the nonanalytical behavior of the integrand in the range function in the one-dimensional electron gas.

  • Received 13 April 1998

DOI:https://doi.org/10.1103/PhysRevB.58.3584

©1998 American Physical Society

Authors & Affiliations

V. I. Litvinov* and V. K. Dugaev

  • Institute for Material Science Problems, Academy of Science of Ukraine, Chernivtsi, Vilde 5, 274000, Ukraine

  • *Present address: Center for Quantum Devices, Dept. of Electrical & Computer Engineering, Northwestern University, Evanston, IL 60208. Electronic address: ltv@ece.nwu.edu

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Vol. 58, Iss. 7 — 15 August 1998

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