INTERFACE STRUCTURE AND MECHANICAL PROPERTIES OF THE NANOLAYERED AL/PD THIN FILMS

摘要：

Al/Pd multilayer system is studied by using the first-principles calculations and molecular dynamics (MD) simulations.Negative interface energies are found for different Al/Pd interface structures.Through atomic simulation,the Youngs modulus of the A!/Pd multilayers is found largely limited by the weak one.Moreover,the remaining interface areas after shear failure are not smooth but covered with two AI atomic layers,showing the strong bond strength between Al and Pd atoms has important influence on the atomic behaviour of Al/Pd interface

关键词： Interface multilayers: First-principles Molecular dynamics

作者: Y.Kong L.Shen G.Proust G.Ranzi

作者单位: School of Civil Engineering,University of Sydney,NSW 2006,Australia State Key Lab of Powder Metallur School of Civil Engineering,University of Sydney,NSW 2006,Australia School of Civil Engineering,University of Sydney,NSW 2006,Australia Australian Centre for Microscopy

会议类型: 国际会议

会议名称: The Third International Conference on Heterogeneous Material Mechanics(第三届国际非均匀材料力学会议)

会议地点: 上海

会议语种:英文

页码: 84-87

在线出版日期: 2011-05-22（万方平台首次上网日期，不代表论文的发表时间）