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Short-range and medium-range order in metallic glass
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10.1063/1.3357304
/content/aip/journal/jap/107/8/10.1063/1.3357304
http://aip.metastore.ingenta.com/content/aip/journal/jap/107/8/10.1063/1.3357304

Figures

Image of FIG. 1.
FIG. 1.

Schematic configurations of six typical basic clusters with bondings and labels of atoms in metallic glass at 323 K.

Image of FIG. 2.
FIG. 2.

Evolutions of total RDF during the liquid quenching processes of alloy.

Image of FIG. 3.
FIG. 3.

Temperature dependence of the average atomic volume.

Image of FIG. 4.
FIG. 4.

Comparison of for metallic glass at 323 K between the simulation and experimental results. Experimental points are taken from Ref. 29.

Image of FIG. 5.
FIG. 5.

Evolutions of partial RDF’s during the rapid quenching processes of alloy.

Image of FIG. 6.
FIG. 6.

Evolutions of relative number of various bond-types during the rapid quenching processes of alloy.

Image of FIG. 7.
FIG. 7.

(a) Schematic configurations of the VS, ES, FS, and IS cluster bond-types between two icosahedra in metallic glass. (The gray spheres are central atoms of icosahedra, the cyan spheres are the sharing atoms of two icosahedra. (b) Evolutions of the numbers of VS, ES, FS, and IS bonds and the isolated icosaheron in system with temperature during the rapid quenching processes.

Image of FIG. 8.
FIG. 8.

Size distributions of the extended icosahedral clusters in metallic glass (323 K).

Image of FIG. 9.
FIG. 9.

Schematic configurations of the magic clusters in Fig. 8 with bondings and labels of atoms. Each is labeled with the cluster size at the top; the schematic configurations of central atoms are at bottom right corner of each figure. The black spheres are the central atoms, and the white spheres are theirs surface atoms.

Tables

Generic image for table
Table I.

CNs and the Spaepen–Cargill SRO parameter for the alloy.

Generic image for table
Table II.

Numbers of various types of basic clusters in metallic glass (323 K).

Generic image for table
Table III.

Comparisons for the numbers of five typical cluster-types in metallic glass (323 K) and their energies.

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/content/aip/journal/jap/107/8/10.1063/1.3357304
2010-04-28
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Short-range and medium-range order in Ca7Mg3 metallic glass
http://aip.metastore.ingenta.com/content/aip/journal/jap/107/8/10.1063/1.3357304
10.1063/1.3357304
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