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|Author(s):||A Seiler; C Feigerle; J Pena; Robert Celotta; Daniel T. Pierce;|
|Title:||Chemisorption Induced Changes in Surface Magnetism and Electronic Structure: Oxygen on Ni(110)|
|Published:||January 01, 1985|
|Abstract:||The effect of oxygen chemisorption on the Ni minority-spin 3d holes–and thus the Ni magnetic moment–is measured by spin-polarized inverse photoemission. A dramatic reduction of the minority-spin 3d holes is observed, indicating a strong involvement of these states in the chemisorptive bond. This reduction can be explained by a Ni 3d-O 2p interaction which redistributes the density of states; no indication of a reduced exchange splitting is found. Majority-spin sp states are shown to be unchanged at coverages below the onset of nucleation and oxide formation.|
|Citation:||Physical Review B (Condensed Matter and Materials Physics)|
|Pages:||pp. 7776 - 7778|