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Indicators of internal structural states for metallic glasses: Local order, free volume, and configurational potential energy
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10.1063/1.2966154
/content/aip/journal/apl/93/5/10.1063/1.2966154
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/5/10.1063/1.2966154
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Figures

Image of FIG. 1.
FIG. 1.

Evolution of molar volume with temperature during liquid quenching. The MD-annealed sample is included for comparison. Glass transition temperature (, slightly different for different cooling rates) was estimated by MD simulation and marked by an arrow (the same for Figs. 2 and 3). Inset is an enlarged view showing the small differences of molar volume for MGs with different cooling history.

Image of FIG. 2.
FIG. 2.

Evolution of CPE with temperature during quenching.

Image of FIG. 3.
FIG. 3.

Evolution of ⟨0,0,12,0⟩ full icosahedra at Cu (Al) sites with temperature during quenching, showing the dramatic increase of full icosahedral ordering in the supercooled liquid region and its strong dependence on cooling history. For comparison, an example of ⟨0,2,8,1⟩ (see Ref. 27) at Cu sites is also shown (right axis) to represent other types of polyhedra, which do not change markedly with cooling.

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/content/aip/journal/apl/93/5/10.1063/1.2966154
2008-08-07
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Indicators of internal structural states for metallic glasses: Local order, free volume, and configurational potential energy
http://aip.metastore.ingenta.com/content/aip/journal/apl/93/5/10.1063/1.2966154
10.1063/1.2966154
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