Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pitfalls and solutions for perovskite transparent conductors   Transparent conductors-nearly an oxymoron-are in pressing demand, as
ultra-thin-film technologies become ubiquitous commodities. As current
solutions rely on non-abundant elements, perovskites such as SrVO3 and SrNbO3
have been suggested as next generation transparent conductors. Our ab-initio
calculations and analytical insights show, however, that reducing the plasma
frequency below the visible spectrum by strong electronic correlations-a
recently proposed strategy-unavoidably comes at a price: an enhanced scattering
and thus a substantial optical absorption above the plasma edge. As a way out
of this dilemma we identify several perovskite transparent conductors, relying
on hole doping, somewhat larger bandwidths and separations to other bands.

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The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
17
The categories of this paper are: q-fin
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
32
The categories of this paper are: atom-ph
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The categories of this paper are: math-ph
33
The categories of this paper are: plasm-ph
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The categories of this paper are: chao-dyn
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The categories of this paper are: ao-sci
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The categories of this paper are: nucl-th
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The categories of this paper are: q-bio
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The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
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The categories of this paper are: stat