Acta Physica Sinica, Volume. 69, Issue 11, 116101-1(2020)
Fig. 1. Structural data of as-constructed models with different cooling rates, including: (a) The normalized structural factor
Fig. 2. Compressive stress-strain curves of Zr48Cu45Al7 amorphous alloy models prepared using different cooling rates at the strain rate of 1 × 108 /s.
Fig. 3. Distributions of atomic local shear strains of Zr48Cu45Al7 amorphous alloy models at macrostrain of 20% during the compressive deformation, including those prepared with different cooling rates: (a) 1010 K/s; (b) 1011 K/s; (c) 1012 K/s; (d) 1013 K/s.
Fig. 4. Distributions of major Voronoi clusters in (a) The as-constructed models of Zr48Cu45Al7 amorphous alloy with different cooling rate (Note only Voronoi clusters possessing a weight larger than 4% are selected), and (b) a liquid model of Zr48Cu45Al7 with a temperature of 2000 K (Note only Voronoi clusters with highest fractions and relatively higher five-fold symmetry are selected).
Fig. 5. 3 D distributions of LFV atoms in (a) a liquid model at 2000 K, and those as-constructed models prepared by using with cooling rates of (b) 1010 K/s, (c) 1011 K/s, (d) 1012 K/s, and (e) 1013 K/s.
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Bian Zhou, Liang Yang.
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Received: Nov. 24, 2019
Accepted: --
Published Online: Dec. 2, 2020
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