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0304-8853(95)00755-5

Hubbard and Anderson periodic models for the description of imperfect low-dimensional FeCr magnetic systems

C. Demangeat^a and V. M. Uzdin<sup>b, *

a</sup> Institut de Physique et Chimie des Matériaux (IPCMS-GEMME), 23 rue du Loess F-67037 Strasbourg Cedex France
^b Institute of Chemistry, Universitetskii Pr 2, St Petersburg University St. Petersburg 198904 Russian Federation

Available online 8 December 1999.

Abstract

This paper presents the results of calculations of the magnetic moment distribution in the framework of the tight-binding Hubbard model and the Anderson periodic model for spatially nonhomogeneous systems (stepped surfaces of Fe and Cr, monolayer coverings on such surfaces). These data are used for a description of recent experiments with low-dimensional FeCr magnetic systems.

^*Corresponding author.

	This document Abstract Journal Format-PDF (217 K) Actions Cited By Save as Citation Alert Export Citation Journal of Magnetism and Magnetic Materials Volume 156, Issues 1-3 April 1996 Pages 202-204

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