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Lookup NU author(s): Dr Claire Meara, Professor Jon Goss
This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0).
© 2025 authors. Published by the American Physical Society. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article's title, journal citation, and DOI.In the Comment by Goletti et al. [Phys. Rev. B 111, 117301 (2025)10.1103/PhysRevB.111.117301], concerns are raised regarding the interpretation of our experimental findings, as well as the application of basic ground-state density functional theory (DFT) models pertaining to the C(111)-(2×1) surface presented in our earlier publication [Reed et al., Phys. Rev. B 105, 205304 (2022)2469-995010.1103/PhysRevB.105.205304]. These concerns are addressed and our interpretation of the results is ultimately reconfirmed. We present further analysis of the original data and introduce new measurements on previously unreported regions of the surface reconstructed (2×1) Brillouin zone, aiding in the evaluation of the dispersion relation at other high-symmetry points. We gain insights relating to the current use of DFT calculations that include many-body theories when relating to the occupied electronic structure of this surface as measured by angle-resolved photoelectron spectroscopy.
Author(s): Reed BP, Bathen ME, Ash JWR, Meara CJ, Zakharov AA, Goss JP, Wells JW, Evans DA, Cooil SP
Publication type: Article
Publication status: Published
Journal: Physical Review B
Year: 2025
Volume: 111
Issue: 11
Online publication date: 20/03/2025
Acceptance date: 13/02/2025
Date deposited: 09/04/2025
ISSN (print): 2469-9950
ISSN (electronic): 2469-9969
Publisher: American Physical Society
URL: https://doi.org/10.1103/PhysRevB.111.117302
DOI: 10.1103/PhysRevB.111.117302
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