Publication
Physical Review B
Review

Core-level shift at a jelliumlike surface: Al(001)

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Abstract

The shift of 2p core-level binding energies associated with surface atoms relative to bulk atoms for an Al(001) surface has been determined using photoemission partial-yield techniques. The observed shift is -57 meV. A possible mechanism for the core-level shift is discussed using a simple jellium model; i.e., the shift is related to the variation in the electrostatic potential associated with the conduction-electron response to the jelliumlike surface potential step. © 1981 The American Physical Society.

Date

15 Jun 1981

Publication

Physical Review B

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