Kohn-Sham ab initio molecular dynamics study of liquid Al near melting -: art. no. 134206

被引:46
作者
Alemany, MMG [1 ]
Gallego, LJ
González, DJ
机构
[1] Univ Minnesota, Dept Chem Engn & Mat Sci, Minnesota Supercomp Inst, Minneapolis, MN 55455 USA
[2] Univ Santiago de Compostela, Dept Fis Mat Condensada, Fac Fis, E-15782 Santiago De Compostela, Spain
[3] Queens Univ, Dept Phys, Kingston, ON K7L 3N6, Canada
关键词
D O I
10.1103/PhysRevB.70.134206
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A comprehensive study of static, dynamic and electronic properties of liquid Al in a thermodynamic state near its triple point was performed by means of 205-particle ab initio molecular dynamics simulations using Kohn-Sham density-functional theory and the Langevin equation of motion. The good agreement of the results with experimental findings shows that the use of this technique to achieve a reliable description of the behavior of liquid metals, including their dynamic properties, is not beyond current computational capacities, at least in the case of simple liquid metals such as Al.
引用
收藏
页码:134206 / 1
页数:6
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