Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electronic band gap and transport in Fibonacci quasi-periodic graphene
  superlattice   We investigate electronic band gap and transport in Fibonacci quasi-periodic
graphene superlattice. It is found that such structure can possess a
zero-$\bar{k}$ gap which exists in all Fibonacci sequences. Different from
Bragg gap, zero-$\bar{k}$ gap associated with Dirac point is less sensitive to
the incidence angle and lattice constants. The defect mode appeared inside the
zero-$\bar{k}$ gap has a great effect on transmission, conductance and shot
noise, which can be applicable to control the electron transport.

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The categories of this paper are: nucl-ex
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The categories of this paper are: hep-th
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The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
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The categories of this paper are: atom-ph
24
The categories of this paper are: dg-ga
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The categories of this paper are: q-alg
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
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The categories of this paper are: quant-ph
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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: hep-lat
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The categories of this paper are: math-ph
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The categories of this paper are: stat
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The categories of this paper are: q-fin