The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
Pressure-induced superconductivity in topological parent compound Bi 2 Te 3
Open accessAbstract
We report a successful observation of pressure-induced superconductivity in a topological compound Bi 2 Te 3 with T c of ∼3 K between 3 to 6 GPa. The combined high-pressure structure investigations with synchrotron radiation indicated that the superconductivity occurred at the ambient phase without crystal structure phase transition. The Hall effects measurements indicated the hole-type carrier in the pressure-induced superconducting Bi 2 Te 3 single crystal. Consequently, the first-principles calculations based on the structural data obtained by the Rietveld refinement of X-ray diffraction patterns at high pressure showed that the electronic structure under pressure remained topologically nontrivial. The results suggested that topological superconductivity can be realized in Bi 2 Te 3 due to the proximity effect between superconducting bulk states and Dirac-type surface states. We also discuss the possibility that the bulk state could be a topological superconductor.
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Cites
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
Self-citationQuantum 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
Self-citationTopological insulators in Bi2Se3, Bi2Te3 and Sb2Te3 with a single Dirac cone on the surface
Zhang, H., Liu, C.-X., Qi, X.-L., Dai, X., Fang, Z., & Zhang, S.-C. (2009) · Nature Physics · doi:10.1038/nphys1270 · Cited by 6,359
Self-citationSuperconducting 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
Chen, Y. L., Analytis, J. G., Chu, J.-H., Liu, Z. K., Mo, S.-K., Qi, X. L., Zhang, H. J., Lu, D. H., Dai, X., Fang, Z., et al. (2009) · Science · doi:10.1126/science.1173034 · Cited by 3,585
Self-citationWilczek, F. (2009) · Nature Physics · doi:10.1038/nphys1380 · Cited by 913
Teo, J. C. Y., Fu, L., & Kane, C. L. (2008) · Physical Review B · doi:10.1103/physrevb.78.045426 · Cited by 761
Cited by
The Coexistence of Superconductivity and Topological Order in the Bi 2 Se 3 Thin Films
Wang, M.-X., Liu, C., Xu, J.-P., Yang, F., Miao, L., Yao, M.-Y., Gao, C. L., Shen, C., Ma, X., Chen, X., et al. (2012) · Science · doi:10.1126/science.1216466 · Cited by 560
Self-citationQuantum anomalous Hall effect and related topological electronic states
Weng, H., Yu, R., Hu, X., Dai, X., & Fang, Z. (2015) · Advances in Physics · doi:10.1080/00018732.2015.1068524 · Cited by 506
Self-citationYan, B., & Zhang, S.-C. (2012) · Reports on Progress in Physics · doi:10.1088/0034-4885/75/9/096501 · Cited by 419
Self-citationSubstitutional Alloy of Bi and Te at High Pressure
Zhu, L., Wang, H., Wang, Y., Lv, J., Ma, Y., Cui, Q., Ma, Y., & Zou, G. (2011) · Physical Review Letters · doi:10.1103/physrevlett.106.145501 · Cited by 411
Pan, X.-C., Chen, X., Liu, H., Feng, Y., Wei, Z., Zhou, Y., Chi, Z., Pi, L., Yen, F., Song, F., et al. (2015) · Nature Communications · doi:10.1038/ncomms8805 · Cited by 410
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Metadata
- Authors
- Zhang, J. L., Zhang, S. J., Weng, H. M., Zhang, W., Yang, L. X., Liu, Q. Q., Feng, S. M., Wang, X. C., Yu, R. C., Cao, L. Z., Wang, L., Yang, W. G., Liu, H. Z., Zhao, W. Y., Zhang, S. C., Dai, X., Fang, Z., & Jin, C. Q.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 2010-12-20
- Volume
- 108
- Issue
- 1
- Pages
- 24-28
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1989309419
- Cited by
- 334
- References
- 9
- FWCI
- 9.13
- Type
- journal article
- Language
- en
- Open access
- green
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- Zhang, J. L., Zhang, S. J., Weng, H. M., Zhang, W., Yang, L. X., Liu, Q. Q., Feng, S. M., Wang, X. C., Yu, R. C., Cao, L. Z., Wang, L., Yang, W. G., Liu, H. Z., Zhao, W. Y., Zhang, S. C., Dai, X., Fang, Z., & Jin, C. Q. (2011). Pressure-induced superconductivity in topological parent compound Bi 2 Te 3. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.1014085108
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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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