Normal incidence standing wave of the Cu(111)-(√3 x √3) R30°-Mn analysis structure:: evidence for stacking faults or large-scale alloying?

[摘要] The interaction of Mn with the Cu(111) surface has been investigated using the normal incidence X-ray standing wave (NIXSW) method. Analysis of the NIXSW was complicated by the apparent large shift in position of many layers of the Cu atoms relative to their expected bulk positions indicated by a change in the coherent position. Quantitative analysis of the NIXSW shows that there are at least two but possibly many sites for each element in the altered layer. (C) 2004 Elsevier B.V. All rights reserved.

[发布日期] 2004-09-20

[效力级别]  Proceedings Paper

[关键词] X-ray standing waves;copper;manganese;surface structure, morphology, roughness, and topography