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Microstructure and its relaxation in Fe-B amorphous system simulated by molecular dynamics

Stepanyuk, V. S. and Szász, András and Katsnelson, A. A. (1993) Microstructure and its relaxation in Fe-B amorphous system simulated by molecular dynamics. JOURNAL OF NON-CRYSTALLINE SOLIDS, 159. pp. 80-87. ISSN 0022-3093

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Abstract

A computer simulation by molecular dynamics for the system Fe85B15 is presented, to explore the dynamics of structural transformation from liquid to amorphous state by a rapid quench. The truncated Morse potential is used to simulate the atomic interactions. Possible models of the actual amorphous structures are suggested based on the statistical analysis of Voronoi polyhedra. The obtained metastable state depend on the methods of sample preparation.

Item Type: Article
Uncontrolled Keywords: Amorphous materials; Voronoi polyhedra; Structural transformation; Rapid growth; Molecular dynamics; Atomic interactions; Molecular Structure; Microstructure; Metallic glass; Equations of motion
Subjects: Q Science / természettudomány > QC Physics / fizika
Q Science / természettudomány > QC Physics / fizika > QC06 Physics of condensed matter / szilárdtestfizika
SWORD Depositor: MTMT SWORD
Depositing User: MTMT SWORD
Date Deposited: 10 Sep 2013 11:47
Last Modified: 10 Sep 2013 11:47
URI: http://real.mtak.hu/id/eprint/6533

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