Determining ab initio interfacial energetics.
Determining ab initio interfacial energetics.
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确定从头算界面能量学。
DOI:
10.1103/physrevb.45.8775
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发表时间:
1992
期刊:
影响因子:
--
通讯作者:
Richter
中科院分区:
文献类型:
--
作者:
Hong;Smith;Srolovitz;Gay;Richter
An efficient ab initio method for determining ideal adhensive energy versus interfacial spacing is introduced. Cleavage, surface, and interfacial energies and strengths can be extracted from this adhesive curve. Results for Mo, Nb, V, and ${\mathrm{MoSi}}_{2}$ fall accurately on a single, universal curve. This method makes ab initio calculations for ideal interfacial properties tractable, requiring calculations at only four interfacial spacings.