The influence of lattice vibrations on surface self diffusion

被引:0
|
作者
Kurpick, U [1 ]
Rahman, TS [1 ]
机构
[1] Kansas State Univ, Dept Phys, Manhattan, KS 66506 USA
来源
SURFACE DIFFUSION: ATOMISTIC AND COLLECTIVE PROCESSES | 1997年 / 360卷
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D O I
暂无
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
The vibrational free energy contributions in self diffusion on the(100) surfaces of Ag, Cu, and Ni and for step descent on Ag(100) via tile exchange and the hopping mechanism are calculated using interaction potentials from the Embedded Atom Method. These contributions are found to be significant and lead to good agreement with experimental data where available.
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页码:589 / 597
页数:9
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