Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ta-Nb-Mo-W refractory high-entropy alloys: anomalous ordering behavior
  and its intriguing electronic origin   From electronic-structure-based thermodynamic linear-response, we establish
chemical ordering behavior in complex solid solutions versus how Gibbs' space
is traversed -- applying it on prototype refractory A2 Ta-Nb-Mo-W high-entropy
alloys. Near ideal stoichiometry, this alloy has anomalous, intricate chemical
ordering tendencies, with long-ranged chemical interactions that produce
competing short-range order (SRO) with a crossover to spinodal segregation.
This atypical SRO arises from canonical band behavior that, with alloying,
create features near the Fermi-surface (well-defined even with disorder) that
change to simple commensurate SRO with (un)filling of these states. Our results
reveal how complexity and competing electronic effects control ordering in
these alloys.

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The categories of this paper are: cs
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The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
23
The categories of this paper are: solv-int
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The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
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The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
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The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph