Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Superconducting Quantum Interference Single-Electron Transistor   We propose the concept of a quantized single-electron source based on the
interplay between Coulomb blockade and magnetic flux-controllable
superconducting proximity effect. We show that flux dependence of the induced
energy gap in the density of states of a nanosized metallic wire can be
exploited as an efficient tunable energy barrier which enables charge pumping
configurations with enhanced functionalities. This control parameter strongly
affects the charging landscape of a normal metal island with non-negligible
Coulombic energy. Under a suitable evolution of a time-dependent magnetic flux
the structure behaves likewise a turnstile for single electrons in a fully
electrostatic regime.

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The categories of this paper are: eess
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
13
The categories of this paper are: quant-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-ex
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The categories of this paper are: gr-qc
10
The categories of this paper are: q-bio