The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Diluted Graphene Antiferromagnet
Open accessAbstract
We study RKKY interactions between local magnetic moments for both doped and undoped graphene. In the former case interactions for moments located on definite sublattices fall off as 1/R2, whereas for those placed at interstitial sites they decay as 1/R3. The interactions are primarily (anti)ferromagnetic for moments on (opposite) equivalent sublattices, suggesting that at low temperature dilute magnetic moments embedded in graphene can order into a state analogous to that of a dilute antiferromagnet. In the undoped case we find no net magnetic moment in the ground state, and demonstrate numerically this effect for ribbons, suggesting the possibility of an unusual spin-transfer device.
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Cites
Two-dimensional gas of massless Dirac fermions in graphene
Novoselov, K. S., Geim, A. K., Morozov, S. V., Jiang, D., Katsnelson, M. I., Grigorieva, I. V., Dubonos, S. V., & Firsov, A. A. (2005) · Nature · doi:10.1038/nature04233 · Cited by 21,611
Experimental observation of the quantum Hall effect and Berry's phase in graphene
Zhang, Y., Tan, Y.-W., Stormer, H. L., & Kim, P. (2005) · Nature · doi:10.1038/nature04235 · Cited by 13,435
Cited by
The electronic properties of graphene
Castro Neto, A. H., Guinea, F., Peres, N. M. R., Novoselov, K. S., & Geim, A. K. (2009) · Reviews of Modern Physics · doi:10.1103/revmodphys.81.109 · Cited by 24,803
“This behavior is hanged when the impurity potentialis lo alized on atomi s ales (Brey et al., 2007; Saremi,2007), or for highly symmetri al ouplings (Saremi,2007).”
BackgroundMagnetic Impurities on the Surface of a Topological Insulator
Liu, Q., Liu, C.-X., Xu, C., Qi, X.-L., & Zhang, S.-C. (2009) · Physical Review Letters · doi:10.1103/physrevlett.102.156603 · Cited by 607
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
Excitonic effects in two-dimensional massless Dirac fermions
Wang, J., Fertig, H. A., Murthy, G., & Brey, L. (2011) · Physical Review B · doi:10.1103/physrevb.83.035404 · Cited by 28
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Metadata
- Authors
- Brey, L., Fertig, H. A., & Das Sarma, S.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2007-09-12
- Volume
- 99
- Issue
- 11
- Pages
- 116802-116802
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W2047709141
- Cited by
- 264
- References
- 2
- FWCI
- 9.87
- Type
- journal article
- Language
- en
- Open access
- green
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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