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arXiv 2010-01-01 0 views

Magnetic Response in Mesoscopic Rings and Moebius Strips: A Theoretical Study

Maiti, Santanu K.

Original · EN

We investigate magnetic response in mesoscopic rings and moebius strips penetrated by magnetic flux ϕ. Based on a simple tight-binding framework all the calculations are performed numerically which describe persistent current and low-field magnetic susceptibility as functions of magnetic flux ϕ, total number of electrons Nₑ, system size N and disorder strength W. Our exact analysis may provide some important signatures to study magnetic response in nano-scale loop geometries.

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