Heterogeneity in the surface structure o
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M. Valden; J. Aaltonen; M. Pessa; M. Gleeson; C.J. Barnes
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Article
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1994
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Elsevier Science
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English
⚖ 819 KB
The structure and compositional profile of a Cu{ lOO}-c( 2 x 2)-Pd surface alloy formed by deposition of 0.55 f 0.1 ML of Pd on Cu{ 100) at 300 K has been examined by a range of surface sensitive techniques and is shown to be highly heterogeneous. Using CO as a probe molecule, thermal desorption spe