Pressure-induced superconductivity in topological parent compound Bi
                    <sub>2</sub>
                    Te
                    <sub>3</sub>

L. Zhang, J.; J. Zhang, S.; M. Weng, H.; Zhang, W.; X. Yang, L.; Q. Liu, Q.; M. Feng, S.; C. Wang, X.; C. Yu, R.; Z. Cao, L.; Wang, L.; G. Yang, W.; Z. Liu, H.; Y. Zhao, W.; C. Zhang, S.; Dai, X.; Fang, Z.; Q. Jin, C.

doi:10.1073/pnas.1014085108

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Pressure-induced superconductivity in topological parent compound Bi 2 Te 3

Shared by NobleBlocks on Dec 20, 2010 • 12:00 AM UTC

Authors:

J. L. Zhang

S. J. Zhang

H. M. Weng

Abstract

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 ...

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