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arXiv · cond-mat/9805157

Orbital Magnetic Ordering in Disordered Mesoscopic Systems

M. Lisowski·E. Zipper
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Abstract

We present some model calculations of persistent currents in disordered one- and two-dimensional mesoscopic systems. We use the tight-binding model and calculate numerically the currents in small systems for several values of disorder. Next we fit appropriate analytical formulae, and using them we find self- -sustaining currents and critical fields in larger, more realistic systems with different shapes of the Fermi surfaces.

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M. Lisowski, E. Zipper. 1998-05-13. Orbital Magnetic Ordering in Disordered Mesoscopic Systems. https://doi.org/10.1016/s0304-8853(98)00223-6

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