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Publication
Physical Review B
Paper
Surface core-level spectroscopy of Cu(100) and Al(100)
Abstract
We present experimental and theoretical results for the surface core-level binding-energy shifts of Al(100), representative of an sp metal, and Cu(100), representative of a transition metal. Our analysis of these results leads to a unified interpretation for the different behavior of sp and transition metals. The d-electron contribution to smaller surface core-level binding energies is elucidated. © 1991 The American Physical Society.