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Superconductivity in Tl_{0.6}Bi_{2}Te_{3} Derived from a Topological Insulator
Zhiwei Wang, A. A. Taskin, Tobias Froelich +2
Bulk superconductivity has been discovered in Tl_{0.6}Bi_{2}Te_{3}, which is derived from the topological insulator Bi2Te3. The superconducting volume fraction of up to 95% (determ…
Anomalous metallic state above the upper critical field of the conventional three-dimensional superconductor AgSnSe2 with strong intrinsic disorder
Zhi Ren, M. Kriener, A. A. Taskin +3
We report superconducting properties of AgSnSe2 which is a conventional type-II superconductor in the very dirty limit due to intrinsically strong electron scatterings. While this…
Odd-Parity Pairing and Topological Superconductivity in a Strongly Spin-Orbit Coupled Semiconductor
Satoshi Sasaki, Zhi Ren, A. A. Taskin +3
The existence of topological superconductors preserving time-reversal symmetry was recently predicted, and they are expected to provide a solid-state realization of itinerant massl…