EAM study of surface self-diffusion of single adatoms of fcc metals Ni, Cu, Al, Ag, Au, Pd, and Pt
作者： C.L. Liu , J.M. Cohen , J.B. Adams , A.F. Voter
DOI: 10.1016/0039-6028(91)90604-Q
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摘要: Abstract Self-diffusion of single adatoms on the (100), (110), (111), (311), and (331) surfaces fcc metals is investigated with embedded atom method (EAM). The general trend activation energies for these consistent experimental observations. calculated Ni are in excellent agreement data, but those Al Pt differ from values by up to a factor 3. estimated pre-exponential factors range 10 −4 −10 −2 cm 2 s , good experiment.
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