Disorder induced ferromagnetism

E. Eisenberg, R. Berkovits

Research output: Contribution to journalConference articlepeer-review

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 languageEnglish
Pages (from-to)707-710
Number of pages4
JournalAnnalen der Physik
Volume8
Issue number7
DOIs
StatePublished - 1999
Externally publishedYes
EventProceedings of the LOCALIZATION 1999 International Conference on 'Disorder and Interaction in Transport Phenomena' - Hamburg, Ger
Duration: 29 Jul 19993 Aug 1999

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