Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Transport Properties in Gapped Bilayer Graphene   We investigate transport properties through a rectangular potential barrier
in AB-stacked bilayer graphene (AB-BLG) gapped by dielectric layers. Using the
Dirac-like Hamiltonian with a transfer matrix approach we obtain transmission
and reflection probabilities as well as the associated conductance. For
two-band model and at normal incidence, we find extra resonances appearing in
transmission compared to biased AB-BLG, which are Fabry-P\'erot resonance type.
Now by taking into account the inter-layer bias, we show that both of
transmission and anti-Klein tunneling are diminished. Regarding four band
model, we find that the gap suppresses transmission in an energy range by
showing some behaviors look like "Mexican hats". We examine the total
conductance and show that it is affected by the gap compared to AA-stacked
bilayer graphene. In addition, we find that the suppression in conductance is
more important than that for biased AB-BLG.

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The categories of this paper are: acc-phys
3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
15
The categories of this paper are: nucl-ex
29
The categories of this paper are: funct-an
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: mtrl-th
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
16
The categories of this paper are: stat
23
The categories of this paper are: solv-int