Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: High Throughput Characterization of Epitaxially Grown Single-Layer MoS2   The growth of single-layer MoS2 with chemical vapor deposition is an
established method that can produce large-area and high quality samples. In
this article, we investigate the geometrical and optical properties of hundreds
of individual single-layer MoS2 crystallites grown on a highly-polished
sapphire substrate. Most of the crystallites are oriented along the terraces of
the sapphire substrate and have an area comprised between 10 {\mu}m2 and 60
{\mu}m2. Differential reflectance measurements performed on these crystallites
show that the area of the MoS2 crystallites has an influence on the position
and broadening of the B exciton while the orientation does not influence the A
and B excitons of MoS2. These measurements demonstrate that differential
reflectance measurements have the potential to be used to characterize the
homogeneity of large area CVD grown samples.

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The categories of this paper are: adap-org
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The categories of this paper are: acc-phys
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The categories of this paper are: bayes-an
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The categories of this paper are: physics
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The categories of this paper are: hep-th
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The categories of this paper are: quant-ph
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The categories of this paper are: solv-int
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
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The categories of this paper are: nucl-ex
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The categories of this paper are: chao-dyn
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The categories of this paper are: mtrl-th
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The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
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The categories of this paper are: atom-ph
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The categories of this paper are: alg-geom