The DOI matches its Crossref record; 4 of the 4 references it cites were found in a registry or an index.
Local Compressibility Measurements of Correlated States in Suspended Bilayer Graphene
Open accessAbstract
Bilayer graphene has attracted considerable interest due to the important role played by many-body effects, particularly at low energies. Here we report local compressibility measurements of a suspended graphene bilayer. We find that the energy gaps at filling factors ν= ± 4 do not vanish at low fields, but instead merge into an incompressible region near the charge neutrality point at zero electric and magnetic field. These results indicate the existence of a zero-field ordered state and are consistent with the formation of either an anomalous quantum Hall state or a nematic phase with broken rotational symmetry. At higher fields, we measure the intrinsic energy gaps of broken-symmetry states at ν=0, ± 1, and ± 2, and find that they scale linearly with magnetic field, yet another manifestation of the strong Coulomb interactions in bilayer graphene.
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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
Landau-Level Degeneracy and Quantum Hall Effect in a Graphite Bilayer
McCann, E., & Fal’ko, V. I. (2006) · Physical Review Letters · doi:10.1103/physrevlett.96.086805 · Cited by 2,060
Biased Bilayer Graphene: Semiconductor with a Gap Tunable by the Electric Field Effect
Castro, E. V., Novoselov, K. S., Morozov, S. V., Peres, N. M. R., dos Santos, J. M. B. L., Nilsson, J., Guinea, F., Geim, A. K., & Neto, A. H. C. (2007) · Physical Review Letters · doi:10.1103/physrevlett.99.216802 · Cited by 2,033
Asymmetry gap in the electronic band structure of bilayer graphene
McCann, E. (2006) · Physical Review B · doi:10.1103/physrevb.74.161403 · Cited by 1,275
Cited by
Broadband graphene terahertz modulators enabled by intraband transitions
Sensale-Rodriguez, B., Yan, R., Kelly, M. M., Fang, T., Tahy, K., Hwang, W. S., Jena, D., Liu, L., & Xing, H. G. (2012) · Nature Communications · doi:10.1038/ncomms1787 · Cited by 1,085
Fractional Chern insulators in magic-angle twisted bilayer graphene
Xie, Y., Pierce, A. T., Park, J. M., Parker, D. E., Khalaf, E., Ledwith, P., Cao, Y., Lee, S. H., Chen, S., Forrester, P. R., et al. (2021) · Nature · doi:10.1038/s41586-021-04002-3 · Cited by 523
Self-citationSpontaneous Quantum Hall States in Chirally Stacked Few-Layer Graphene Systems
Zhang, F., Jung, J., Fiete, G. A., Niu, Q., & MacDonald, A. H. (2011) · Physical Review Letters · doi:10.1103/physrevlett.106.156801 · Cited by 480
Lattice generalization of the Dirac equation to general spin and the role of the flat band
Dóra, B., Kailasvuori, J., & Moessner, R. (2011) · Physical Review B · doi:10.1103/physrevb.84.195422 · Cited by 159
Metadata
- Authors
- Martin, J., Feldman, B. E., Weitz, R. T., Allen, M. T., & Yacoby, A.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2010-12-15
- Volume
- 105
- Issue
- 25
- Pages
- 256806-256806
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1994099219
- Cited by
- 163
- References
- 4
- FWCI
- 10.04
- Type
- journal article
- Language
- en
- Open access
- green
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- Martin, J., Feldman, B. E., Weitz, R. T., Allen, M. T., & Yacoby, A. (2010). Local Compressibility Measurements of Correlated States in Suspended Bilayer Graphene. Physical Review Letters. https://doi.org/10.1103/physrevlett.105.256806
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