Current-flux characteristics in mesoscopic nonsuperconducting rings
Mesoscale and Nanoscale Physics
2010-10-19 v1 Statistical Mechanics
Abstract
We propose four different mechanisms responsible for paramagnetic or diamagnetic persistent currents in normal metal rings and determine the circumstances for change of the current from paramagnetic to diamagnetic ones and {\it vice versa}. It might qualitatively reproduce the experimental results of Bluhm et al. (Phys. Rev. Lett. 102, 136802 (2009)).
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Cite
@article{arxiv.1008.2781,
title = {Current-flux characteristics in mesoscopic nonsuperconducting rings},
author = {Lukasz Machura and Szymon Rogozinski and Jerzy Luczka},
journal= {arXiv preprint arXiv:1008.2781},
year = {2010}
}
Comments
8 pages, 1 figure