Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Spin Gating of Mesoscopic Devices   Inefficient screening of electric fields in nanoconductors makes electric
manipulation of electronic transport in nanodevices possible. Accordingly,
electrostatic (charge) gating is routinely used to affect and control the
Coulomb electrostatics and quantum interference in modern nanodevices. Besides
their charge, another (quantum mechanical) property of electrons - their spin -
is at the heart of modern spintronics, a term implying that a number of
magnetic and electrical properties of small systems are simultaneously
harvested for device applications. In this review the possibility to achieve
"spin gating" of mesoscopic devices, i.e. the possibility of an external spin
control of the electronic properties of nanodevices is discussed. Rather than
the Coulomb interaction, which is responsible for electric-charge gating, we
consider two other mechanisms for spin gating. These are on the one hand the
magnetic exchange interaction in magnetic devices and on the other hand the
spin-orbit coupling ("Rashba effect"), which is prominent in low dimensional
conductors. A number of different phenomena demonstrating the spin gating
phenomenon will be discussed, including the spintro-mechanics of magnetic
shuttling, Rashba spin splitting, and spin-gated weak superconductivity.

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The categories of this paper are: mtrl-th
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The categories of this paper are: cmp-lg
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The categories of this paper are: nlin
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The categories of this paper are: patt-sol
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The categories of this paper are: chao-dyn
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The categories of this paper are: stat
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The categories of this paper are: bayes-an
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The categories of this paper are: eess
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The categories of this paper are: comp-gas
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The categories of this paper are: ao-sci
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The categories of this paper are: funct-an
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The categories of this paper are: alg-geom
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The categories of this paper are: atom-ph
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The categories of this paper are: math
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The categories of this paper are: hep-ph
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The categories of this paper are: physics