Formation and oxygen intercalation of vitreous 2D silica bilayer films on Ir(111)

Physical Chemistry Chemical Physics 2026

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Authors: Steffen Friis Holleufer, Ulver Graves Hvidt, Ihsan Ahmed Kolasseri, Yong Chen, Z. X. Li, Jeppe Vang Lauritsen, Liv Hornekær, Andrew Martin Cassidy
DOI: 10.1039/d5cp04298d
Cited by: 0
References: 40

Abstract

, is observed, with indications of quenching due to a proposed electronic film-metal coupling. The photoelectron spectra are in good agreement with previous studies of 2D silica bilayer films on other platinum-group metals. Reversible intercalation of O-atoms at the silica-Ir(111) interface is demonstrated and is shown to affect the peak positions in photoelectron spectra of the 2D silica film, confirming an electronic film-metal interaction.

Fields of Study & Subjects

Surface and Thin Film Phenomena Graphene research and applications Topological Materials and Phenomena

Publication details

Journal / source
Physical Chemistry Chemical Physics
Volume
28
Issue
4
Pages
3130–3139
Publication date
1 January 2026
Language
EN