The DOI matches its Crossref record; 25 of the 25 references it cites were found in a registry or an index.
Prediction of a Two-Dimensional Organic Topological Insulator
Abstract
Topological insulators (TI) are a class of materials exhibiting unique quantum transport properties with potential applications in spintronics and quantum computing. To date, all of the experimentally confirmed TIs are inorganic materials. Recent theories predicted the possible existence of organic TIs (OTI) in two-dimensional (2D) organometallic frameworks. However, those theoretically proposed structures do not naturally exist and remain to be made in experiments. Here, we identify a recently experimentally made 2D organometallic framework, consisting of π-conjugated nickel-bis-dithiolene with a chemical formula Ni3C12S12, which exhibits nontrivial topological states in both a Dirac band and a flat band, therefore confirming the existence of OTI.
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Citations
Cites
Ab initio molecular dynamics for liquid metals
Kresse, G., & Hafner, J. (1993) · Physical Review B · doi:10.1103/physrevb.47.558 · Cited by 45,727
Colloquium : Topological insulators
Hasan, M. Z., & Kane, C. L. (2010) · Reviews of Modern Physics · doi:10.1103/revmodphys.82.3045 · Cited by 19,930
Topological insulators and superconductors
Qi, X.-L., & Zhang, S.-C. (2011) · Reviews of Modern Physics · doi:10.1103/revmodphys.83.1057 · Cited by 14,394
Quantum Spin Hall Effect in Graphene
Kane, C. L., & Mele, E. J. (2005) · Physical Review Letters · doi:10.1103/physrevlett.95.226801 · Cited by 8,197
Quantum Spin Hall Effect and Topological Phase Transition in HgTe Quantum Wells
Bernevig, B. A., Hughes, T. L., & Zhang, S.-C. (2006) · Science · doi:10.1126/science.1133734 · Cited by 7,090
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
Topological insulators with inversion symmetry
Fu, L., & Kane, C. L. (2007) · Physical Review B · doi:10.1103/physrevb.76.045302 · Cited by 4,252
wannier90: A tool for obtaining maximally-localised Wannier functions
Mostofi, A. A., Yates, J. R., Lee, Y.-S., Souza, I., Vanderbilt, D., & Marzari, N. (2008) · Computer Physics Communications · doi:10.1016/j.cpc.2007.11.016 · Cited by 4,234
Highly convergent schemes for the calculation of bulk and surface Green functions
Sancho, M. P. L., Sancho, J. M. L., Sancho, J. M. L., & Rubio, J. (1985) · Journal of Physics F: Metal Physics · doi:10.1088/0305-4608/15/4/009 · Cited by 2,037
High-Temperature Fractional Quantum Hall States
Tang, E., Mei, J.-W., & Wen, X.-G. (2011) · Physical Review Letters · doi:10.1103/physrevlett.106.236802 · Cited by 1,195
Cited by
Electrically Conductive Porous Metal–Organic Frameworks
Sun, L., Campbell, M. G., & Dincă, M. (2016) · Angewandte Chemie International Edition · doi:10.1002/anie.201506219 · Cited by 1,901
Colloquium : Topological band theory
Bansil, A., Lin, H., & Das, T. (2016) · Reviews of Modern Physics · doi:10.1103/revmodphys.88.021004 · Cited by 1,587
Huang, X., Sheng, P., Tu, Z., Zhang, F., Wang, J., Geng, H., Zou, Y., Di, C.-A., Yi, Y., Sun, Y., et al. (2015) · Nature Communications · doi:10.1038/ncomms8408 · Cited by 855
Li, W.-H., Deng, W.-H., Wang, G.-E., & Xu, G. (2020) · EnergyChem · doi:10.1016/j.enchem.2020.100029 · Cited by 373
Metadata
- Authors
- Wang, Z. F., Su, N., & Liu, F.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2013-05-17
- Volume
- 13
- Issue
- 6
- Pages
- 2842-2845
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2325351947
- Cited by
- 346
- References
- 25
- FWCI
- 14.56
- Type
- journal article
- Language
- en
- Open access
- closed
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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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