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Suzuki, T, Lawrence, J, Walker, M, Abreu Da Silva Morbec, JM, Blowey, P, Yagyu, K, Kratzer, P and Costantini, G (2017) Indium coverage of the Si(111)- 7×3 -In surface. Physical Review B, 96 (3). ISSN 2469-9950

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Abstract

The indium coverage of the Si(111)-√7×√3-In surface is investigated by means of x-ray photoelectron spectroscopy and first-principles density functional theory calculations. Both experimental and theoretical results indicate that the In coverage is a double layer rather than a single layer. Moreover, the atomic structure of the Si(111)-√7×√3-In surface is discussed by comparing experimental with simulated scanning tunneling microscopy (STM) images and scanning tunneling spectra with the calculated density of states. Our structural assignment agrees with previous studies, except for the interpretation of experimental STM images.

Item Type: Article
Additional Information: © American Physical Society. This is the final published version of the article (version of record). It first appeared online via American Physical Society at http://doi.org/10.1103/PhysRevB.96.035412 - please refer to any applicable terms of use of the publisher.
Subjects: Q Science > QC Physics
Q Science > QD Chemistry
Divisions: Faculty of Natural Sciences > School of Chemical and Physical Sciences
Depositing User: Symplectic
Date Deposited: 25 Oct 2019 13:34
Last Modified: 25 Oct 2019 13:38
URI: https://eprints.keele.ac.uk/id/eprint/7075

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