Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Implementation of Nano-scale Rectifiers: An Exact Study   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 $\phi$ 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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The categories of this paper are: patt-sol
33
The categories of this paper are: plasm-ph
15
The categories of this paper are: nucl-ex
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The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
29
The categories of this paper are: funct-an
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-ex
2
The categories of this paper are: math
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The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
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The categories of this paper are: eess
12
The categories of this paper are: nucl-th
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The categories of this paper are: hep-lat
17
The categories of this paper are: q-fin