The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Hallmark of Perfect Graphene
Abstract
Using first-principles calculations we show that the adsorption of atomic hydrogen on graphene opens a substantial gap in the electronic density of states in which lies a spin-polarized gap state. This spin is quenched by the presence of a rotated C-C bond (a Stone-Wales defect) adjacent to or distant from the H atom. We explain these findings and discuss the implications for nanotubes and magnetic nanographene. Furthermore, we demonstrate that the combined effect of high curvature and a Stone-Wales defect makes H2 chemisorption close to being thermodynamically favorable.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
First-principles simulation: ideas, illustrations and the CASTEP code
Segall, M. D., Lindan, P. J. D., Probert, M. J., Pickard, C. J., Hasnip, P. J., Clark, S. J., & Payne, M. C. (2002) · Journal of Physics: Condensed Matter · doi:10.1088/0953-8984/14/11/301 · Cited by 11,853
Self-citationHammer, B., Hansen, L. B., & Nørskov, J. K. (1999) · Physical Review B · doi:10.1103/physrevb.59.7413 · Cited by 8,270
Physical Properties of Carbon Nanotubes
Saito, R., Dresselhaus, G., & Dresselhaus, M. S. (1998) · IMPERIAL COLLEGE PRESS eBooks · doi:10.1142/9781860943799 · Cited by 4,808
New one-dimensional conductors: Graphitic microtubules
Hamada, N., Sawada, S.-I., & Oshiyama, A. (1992) · Physical Review Letters · doi:10.1103/physrevlett.68.1579 · Cited by 3,501
Charlier, J.-C. (2002) · Accounts of Chemical Research · doi:10.1021/ar010166k · Cited by 762
Fundamental Electronic Properties and Applications of Single-Walled Carbon Nanotubes
Ouyang, M., Huang, J.-L., & Lieber, C. M. (2002) · Accounts of Chemical Research · doi:10.1021/ar0101685 · Cited by 537
Kusakabe, K., & Maruyama, M. (2003) · Physical Review B · doi:10.1103/physrevb.67.092406 · Cited by 502
In Situ Band Gap Engineering of Carbon Nanotubes
Crespi, V. H., Cohen, M. L., & Rubio, A. (1997) · Physical Review Letters · doi:10.1103/physrevlett.79.2093 · Cited by 283
Interaction of molecular and atomic hydrogen with (5,5) and (6,6) single-wall carbon nanotubes
Arellano, J. S., Molina, L. M., Rubio, A., López, M. J., & Alonso, J. A. (2002) · The Journal of Chemical Physics · doi:10.1063/1.1488595 · Cited by 206
Cited by
Electronic properties of disordered two-dimensional carbon
Peres, N. M. R., Guinea, F., & Castro Neto, A. H. (2006) · Physical Review B · doi:10.1103/physrevb.73.125411 · Cited by 1,445
Two‐Dimensional Polymers: Just a Dream of Synthetic Chemists?
Sakamoto, J., van Heijst, J., Lukin, O., & Schlüter, A. D. (2009) · Angewandte Chemie International Edition · doi:10.1002/anie.200801863 · Cited by 734
Topological Frustration in Graphene Nanoflakes: Magnetic Order and Spin Logic Devices
Wang, W. L., Yazyev, O. V., Meng, S., & Kaxiras, E. (2009) · Physical Review Letters · doi:10.1103/physrevlett.102.157201 · Cited by 288
Electronic properties of two-dimensional carbon
Peres, N. M. R., Guinea, F., & Castro Neto, A. H. (2006) · Annals of Physics · doi:10.1016/j.aop.2006.04.006 · Cited by 57
Metadata
- Authors
- Duplock, E. J., Scheffler, M., & Lindan, P. J. D.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2004-06-03
- Volume
- 92
- Issue
- 22
- Pages
- 225502-225502
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1995622101
- Cited by
- 549
- References
- 9
- FWCI
- 8.54
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Hallmark of Perfect Graphene. https://app.cochat.ai/papers/10.1103/physrevlett.92.225502
- The paper
- Duplock, E. J., Scheffler, M., & Lindan, P. J. D. (2004). Hallmark of Perfect Graphene. Physical Review Letters. https://doi.org/10.1103/physrevlett.92.225502
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.