The DOI matches its Crossref record; 10 of the 10 references it cites were found in a registry or an index.
Topological insulator on the kagome lattice
Open accessAbstract
Itinerant electrons in a two-dimensional kagome lattice form a Dirac semimetal, similar to graphene. When lattice and spin symmetries are broken by various periodic perturbations this semimetal is shown to spawn interesting nonmagnetic insulating phases. These include a two-dimensional topological insulator with a nontrivial ${\text{Z}}_{2}$ invariant and robust gapless edge states, as well as dimerized and trimerized ``Kekul\'e'' insulators. The latter two are topologically trivial but the Kekul\'e phase possesses a complex order parameter with fractionally charged vortex excitations. A charge-density wave is shown to couple to the Dirac fermions as an effective axial gauge field.
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Cites
Z 2 Topological Order and the Quantum Spin Hall Effect
Kane, C. L., & Mele, E. J. (2005) · Physical Review Letters · doi:10.1103/physrevlett.95.146802 · Cited by 6,460
Quantum Spin Hall Insulator State in HgTe Quantum Wells
König, M., Wiedmann, S., Brüne, C., Roth, A., Buhmann, H., Molenkamp, L. W., Qi, X.-L., & Zhang, S.-C. (2007) · Science · doi:10.1126/science.1148047 · Cited by 6,151
Superconducting Proximity Effect and Majorana Fermions at the Surface of a Topological Insulator
Fu, L., & Kane, C. L. (2008) · Physical Review Letters · doi:10.1103/physrevlett.100.096407 · Cited by 4,868
Topological Insulators in Three Dimensions
Fu, L., Kane, C. L., & Mele, E. J. (2007) · Physical Review Letters · doi:10.1103/physrevlett.98.106803 · Cited by 4,651
Topological insulators with inversion symmetry
Fu, L., & Kane, C. L. (2007) · Physical Review B · doi:10.1103/physrevb.76.045302 · Cited by 4,252
A topological Dirac insulator in a quantum spin Hall phase
Hsieh, D., Qian, D., Wray, L., Xia, Y., Hor, Y. S., Cava, R. J., & Hasan, M. Z. (2008) · Nature · doi:10.1038/nature06843 · Cited by 3,523
Topological field theory of time-reversal invariant insulators
Qi, X.-L., Hughes, T. L., & Zhang, S.-C. (2008) · Physical Review B · doi:10.1103/physrevb.78.195424 · Cited by 3,329
Magnetoelectric Polarizability and Axion Electrodynamics in Crystalline Insulators
Essin, A. M., Moore, J. E., & Vanderbilt, D. (2009) · Physical Review Letters · doi:10.1103/physrevlett.102.146805 · Cited by 947
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Fractionalization in a square-lattice model with time-reversal symmetry
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Self-citation
Cited by
Massive Dirac fermions in a ferromagnetic kagome metal
Ye, L., Kang, M., Liu, J., von Cube, F., Wicker, C. R., Suzuki, T., Jozwiak, C., Bostwick, A., Rotenberg, E., Bell, D. C., et al. (2018) · Nature · doi:10.1038/nature25987 · Cited by 985
Dirac fermions and flat bands in the ideal kagome metal FeSn
Kang, M., Ye, L., Fang, S., You, J.-S., Levitan, A., Han, M., Facio, J. I., Jozwiak, C., Bostwick, A., Rotenberg, E., et al. (2020) · Nature Materials · doi:10.1038/s41563-019-0531-0 · Cited by 687
Cascade of correlated electron states in the kagome superconductor CsV3Sb5
Zhao, H., Li, H., Ortiz, B. R., Teicher, S. M. L., Park, T., Ye, M., Wang, Z., Balents, L., Wilson, S. D., & Zeljkovic, I. (2021) · Nature · doi:10.1038/s41586-021-03946-w · Cited by 513
Tools for quantum simulation with ultracold atoms in optical lattices
Schäfer, F., Fukuhara, T., Sugawa, S., Takasu, Y., & Takahashi, Y. (2020) · Nature Reviews Physics · doi:10.1038/s42254-020-0195-3 · Cited by 488
Floquet topological insulators
Cayssol, J., Dóra, B., Simon, F., & Moessner, R. (2013) · physica status solidi (RRL) – Rapid Research Letters · doi:10.1002/pssr.201206451 · Cited by 454
Metadata
- Authors
- Guo, H.-M., & Franz, M.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 2009-09-25
- Volume
- 80
- Issue
- 11
- ISSN
- 1098-0121 (ISSN-L)
- 1550-235X
- OpenAlex
- W2093986670
- Cited by
- 557
- References
- 10
- FWCI
- 6.51
- 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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