Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/11761
Title: Evolution of atomic ordering in metallic glasses
Authors: Liu, XJ
Chen, GL
Li, F
Hui, XD
Lu, ZP
Ye, F
Liu, CT
Keywords: B. Glasses, metallic
E. Ordering energies
E. Simulations, atomistic
F. Electron microscopy, transmission
Issue Date: 2010
Publisher: Elsevier
Source: Intermetallics, 2010, v. 18, no. 12, p. 2333-2337 How to cite?
Journal: Intermetallics 
Abstract: A new atomistic model involving quasi-ordered metastable structures has been proposed recently for nanocrystallization of metallic glasses (MGs). However, the physical driving force for such unique phase transformation has not been elucidated at present. In this paper, we firstly verify this unique model experimentally by HRTEM via a careful tilt operation. Secondly, atomistic simulations by molecular dynamics have led to identifying the strain energy term governing the step-by-step planar ordering in MGs. Thus, our study has provided a fundamental understanding of the atomic ordering and nanocrystallization mechanism in MGs and other amorphous materials.
URI: http://hdl.handle.net/10397/11761
ISSN: 0966-9795
EISSN: 1879-0216
DOI: 10.1016/j.intermet.2010.08.004
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