Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dopant-segregation to grain boundaries controls electrical conductivity
  of n-type NbCo(Pt)Sn half-Heusler alloy mediating thermoelectric performance
29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
1
The categories of this paper are: cs
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
13
The categories of this paper are: quant-ph
19
The categories of this paper are: eess
18
The categories of this paper are: econ
3
The categories of this paper are: physics