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arXiv · 0912.4849

Implementation of Nano-scale Rectifiers: An Exact Study

Santanu K. Maiti
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Abstract

We propose the possibilities of designing nano-scale rectifiers using mesoscopic rings. A single mesoscopic ring is used for half-wave rectification, while full-wave rectification is achieved using two such rings and in both cases each ring is threaded by a time varying magnetic flux $ϕ$ which plays a central role in the rectification action. Within a tight-binding framework, all the calculations are done based on the Green's function formalism. We present numerical results for the two-terminal conductance and current which support the general features of half-wave and full-wave rectifications. The analysis may be helpful in fabricating mesoscopic or nano-scale rectifiers.

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Santanu K. Maiti. 2009-12-28. Implementation of Nano-scale Rectifiers: An Exact Study. https://doi.org/10.1016/j.ssc.2010.07.029

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