Ontology type: schema:ScholarlyArticle Open Access: True
1997-03
AUTHORS ABSTRACTWe calculate the average persistent current in a normal conducting, mesoscopic ring in the diffusive regime. In the presence of magnetic impurities, a contribution to the persistent current is identified, which is related to fluctuations in the electron spin density. Assuming a spin-flip scattering rate which is comparable to the Thouless energy Ec and low temperature, this new contribution to the persistent current is of the order I ∼ Ec2(kTφ0), which is considerably larger than the persistent current induced by the electron-electron interaction. More... »
PAGES97-103
http://scigraph.springernature.com/pub.10.1007/s002570050341
DOIhttp://dx.doi.org/10.1007/s002570050341
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