Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Effects of Stoichiometry and Substitution in quasi-one-dimensional
  iron-chalcogenide BaFe$_{2}$S$_{3}$   The effects of off-stoichiometry and elemental substitution on electronic
properties of iron-based ladder compound BaFe$_{2}$S$_{3}$ are investigated.
Resistivity and magnetization are revealed to be quite sensitive to the
stoichiometry of Fe atoms, and 10 \% deficiency at Fe sites reduces the
antiferromagnetic transition temperature by 40 K. The antiferromagnetic
transition temperature decreases even faster and collapse to zero with hole
doping through 10 \% K substitution at Ba site, while the antiferromagnetic
ordering phase remains with electron doping through 20 \% Co substitution at Fe
site. Such electron-hole asymmetry is opposite to two-dimensional iron-based
superconductors, and can be explained on the basis of both itinerant and
localized electronic pictures.

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The categories of this paper are: hep-lat
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The categories of this paper are: math-ph
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The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
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The categories of this paper are: gr-qc
22
The categories of this paper are: chao-dyn
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The categories of this paper are: eess
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
15
The categories of this paper are: nucl-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: supr-con
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The categories of this paper are: mtrl-th
33
The categories of this paper are: plasm-ph
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th