The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.
Surface State Transport and Ambipolar Electric Field Effect in Bi2Se3 Nanodevices
Open accessAbstract
Electronic transport experiments involving the topologically protected states found at the surface of Bi2Se3 and other topological insulators require fine control over carrier density, which is challenging with existing bulk-doped material. Here we report on electronic transport measurements on thin (<100 nm) Bi2Se3 devices and show that the density of the surface states can be modulated via the electric field effect by using a top-gate with a high-k dielectric insulator. The conductance dependence on geometry, gate voltage, and temperature all indicate that transport is governed by parallel surface and bulk contributions. Moreover, the conductance dependence on top-gate voltage is ambipolar, consistent with tuning between electrons and hole carriers at the surface.
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Cites
Electric Field Effect in Atomically Thin Carbon Films
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Z 2 Topological Order and the Quantum Spin Hall Effect
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Topological insulators in Bi2Se3, Bi2Te3 and Sb2Te3 with a single Dirac cone on the surface
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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
Observation of a large-gap topological-insulator class with a single Dirac cone on the surface
Xia, Y., Qian, D., Hsieh, D., Wray, L., Pal, A., Lin, H., Bansil, A., Grauer, D., Hor, Y. S., Cava, R. J., et al. (2009) · Nature Physics · doi:10.1038/nphys1274 · Cited by 3,765
Experimental Realization of a Three-Dimensional Topological Insulator, Bi 2 Te 3
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Cited by
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
Topological Insulator Materials
Ando, Y. (2013) · Journal of the Physical Society of Japan · doi:10.7566/jpsj.82.102001 · Cited by 1,789
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
Control over topological insulator photocurrents with light polarization
McIver, J. W., Hsieh, D., Steinberg, H., Jarillo-Herrero, P., & Gedik, N. (2012) · Nature Nanotechnology · doi:10.1038/nnano.2011.214 · Cited by 647
Self-citationLarge Tunable Rashba Spin Splitting of a Two-Dimensional Electron Gas inBi2Se3
King, P. D. C., Hatch, R. C., Bianchi, M., Ovsyannikov, R., Lupulescu, C., Landolt, G., Slomski, B., Dil, J. H., Guan, D., Mi, J. L., et al. (2011) · Physical Review Letters · doi:10.1103/physrevlett.107.096802 · Cited by 466
Metadata
- Authors
- Steinberg, H., Gardner, D. R., Lee, Y. S., & Jarillo-Herrero, P.
- Venue
- Nano Letters
- Publisher
- American Chemical Society (ACS)
- Published
- 2010-11-01
- Volume
- 10
- Issue
- 12
- Pages
- 5032-5036
- ISSN
- 1530-6984 (ISSN-L)
- 1530-6992
- OpenAlex
- W2119269698
- Cited by
- 294
- References
- 27
- FWCI
- 20.17
- Type
- journal article
- Language
- en
- Open access
- green
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