Disorder induced ferromagnetism

E. Eisenberg; R. Berkovits

doi:10.1002/(SICI)1521-3889(199911)8:7/9<707::AID-ANDP707>3.0.CO;2-R

Disorder induced ferromagnetism

E. Eisenberg, R. Berkovits

Department of Physics - at Bar-Ilan University

Bar-Ilan University

Research output: Contribution to journal › Conference article › peer-review

1 Scopus citations

Abstract

We study the influence of on-site disorder on the magnetic properties of the ground state for restricted geometries. We find that for two dimensional systems disorder enhances the spin polarization of the system. The tendency of disorder to enhance magnetism in the ground state may be relevant to recent experimental observations of spin polarized ground states in quantum dots.

Original language	English
Pages (from-to)	707-710
Number of pages	4
Journal	Annalen der Physik
Volume	8
Issue number	7
DOIs	https://doi.org/10.1002/(SICI)1521-3889(199911)8:7/9<707::AID-ANDP707>3.0.CO;2-R
State	Published - 1999
Event	Proceedings of the LOCALIZATION 1999 International Conference on 'Disorder and Interaction in Transport Phenomena' - Hamburg, Ger Duration: 29 Jul 1999 → 3 Aug 1999

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10.1002/(SICI)1521-3889(199911)8:7/9<707::AID-ANDP707>3.0.CO;2-R

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Disorder induced ferromagnetism

Abstract

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