Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Structure and glass-forming ability of simulated Ni-Zr alloys   Binary Cu-Zr system is a representative bulk glassformer demonstrating high
glass forming ability due to pronounced icosahedral local ordering. From the
first glance, Ni-Zr system is the most natural object to expect the same
behavior because nickel and copper are neighbours in the periodic table and
have similar physicochemical properties. However, doing molecular dynamics
simulations of $\rm Ni_{\alpha}Zr_{1-\alpha}$ alloys described by embedded atom
model potential, we observe different behaviour. We conclude that the Ni-Zr
system has the same glass-forming ability as an additive binary Lennard-Jones
mixture without any chemical interaction. The structural analysis reveals that
icosahedral ordering in Ni-Zr alloys is much less pronounced than that in the
Cu-Zr ones. We suggest that lack of icosahedral ordering due to peculiarities
of interatomic interactions is the reason of relatively poor glass-forming
ability of Ni-Zr system.

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The categories of this paper are: cmp-lg
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The categories of this paper are: chem-ph
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The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
0
The categories of this paper are: hep-ph
26
The categories of this paper are: bayes-an
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The categories of this paper are: supr-con
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The categories of this paper are: econ
35
The categories of this paper are: mtrl-th
13
The categories of this paper are: quant-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: q-fin
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The categories of this paper are: dg-ga
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The categories of this paper are: nlin
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The categories of this paper are: q-alg