Reply to “Comment on “Diamond (111) surface reconstruction and epitaxial graphene interface””

B. P. Reed; M. E. Bathen; J. W.R. Ash; C. J. Meara; A. A. Zakharov; J. P. Goss; J. W. Wells; D. A. Evans; S. P. Cooil

doi:10.1103/PhysRevB.111.117302

Reply to “Comment on “Diamond (111) surface reconstruction and epitaxial graphene interface””

B. P. Reed, M. E. Bathen, J. W.R. Ash, C. J. Meara, A. A. Zakharov, J. P. Goss, J. W. Wells, D. A. Evans, S. P. Cooil

Department of Physics

Research output: Contribution to journal › Letter › peer-review

Abstract

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.

Original language	English
Article number	117302
Journal	Physical Review B
Volume	111
Issue number	11
DOIs	https://doi.org/10.1103/PhysRevB.111.117302
Publication status	Published - 15 Mar 2025

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title = "Reply to “Comment on “Diamond (111) surface reconstruction and epitaxial graphene interface””",

abstract = "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 = "Reed, \{B. P.\} and Bathen, \{M. E.\} and Ash, \{J. W.R.\} and Meara, \{C. J.\} and Zakharov, \{A. A.\} and Goss, \{J. P.\} and Wells, \{J. W.\} and Evans, \{D. A.\} and Cooil, \{S. P.\}",

note = "Publisher Copyright: {\textcopyright} 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.",

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T1 - Reply to “Comment on “Diamond (111) surface reconstruction and epitaxial graphene interface””

AU - Reed, B. P.

AU - Bathen, M. E.

AU - Ash, J. W.R.

AU - Meara, C. J.

AU - Zakharov, A. A.

AU - Goss, J. P.

AU - Wells, J. W.

AU - Evans, D. A.

AU - Cooil, S. P.

N1 - Publisher Copyright: © 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.

PY - 2025/3/15

Y1 - 2025/3/15

N2 - 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.

AB - 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.

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Reply to “Comment on “Diamond (111) surface reconstruction and epitaxial graphene interface””

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