XPS Analysis of Co–Ni Alloy Passive Layers: Computational Peak-on-Satellite Analysis of 2p Core Levels Reveals the Influence of the Co/Ni Ratio on Oxide Chemistry and Structure

ACS Omega 2026 Open access

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Authors: Barbara Laïk, Morgane Richet, Nicolas Emery, Loïc Perrière, Yvan Cotrebil, V. Russier, Ivan Guillot, Pierre Dubot
DOI: 10.1021/acsomega.6c00562
Cited by: 1
References: 28

Abstract

, where a surface galvanic effect induced by alloying was proposed, we show that variations in Co concentration suggest that the magnetic properties of the substrate influence the composition of the passivation layers formed on the cobalt-nickel alloys.

Fields of Study & Subjects

Magnetic properties of thin films Copper Interconnects and Reliability Nanoporous metals and alloys

Publication details

Journal / source
ACS Omega
Publisher
American Chemical Society (ACS)
Volume
11
Issue
24
Pages
35400–35410
Publication date
8 June 2026
Language
EN