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Superconductivity in the high-entropy ceramics Ti0.2Zr0.2Nb0.2Mo0.2Ta0.2Cx with possible nontrivial band topology
Lingyong Zeng, Xunwu Hu, Yazhou Zhou +12
Topological superconductors have drawn significant interest from the scientific community due to the accompanying Majorana fermions. Here, we report the discovery of electronic str…
Superconductivity in the cobalt-doped V3Si A15 intermetallic compound
Lingyong Zeng, Huawei Zhou, Hong Du +8
The A15 structure of superconductors is a prototypical type-II superconductor that has generated considerable interest since the early history of superconducting materials. This pa…
Superconductivity in the bcc-type High-entropy Alloy TiHfNbTaMo
Lingyong Zeng, Jie Zhan, Mebrouka Boubeche +8
X-ray powder diffraction, electrical resistivity, magnetization, and thermodynamic measurements were conducted to investigate the structure and superconducting properties of TiHfNb…
Superconductivity in the medium-entropy alloy TiVNbTa with a body-centered cubic structure
Kuan Li, Xunwu Hu, Ruixin Guo +11
Here we report the TiVNbTa medium-entropy alloy (MEA) superconductor with the mixed 3d - 5d elements synthesized by an arc-melting method. The TiVNbTa material has a body-centered…
Extremely strong coupling s-wave superconductivity in the medium-entropy alloy TiHfNbTa
Lingyong Zeng, Xunwu Hu, Mebrouka Boubeche +8
Here we report a TiHfNbTa bulk medium-entropy alloy (MEA) superconductor crystallized in the body-centered cubic structure, which is synthesized by an arc melting method. Supercond…
Discovery of the high-entropy carbide ceramic topological superconductor candidate (Ti0.2Zr0.2Nb0.2Hf0.2Ta0.2)C
Lingyong Zeng, Zequan Wang, Jing Song +11
High-entropy ceramics (HECs) are solid solutions of inorganic compounds with one or more Wyckoff sites shared by equal or near-equal atomic ratios of multi-principal elements. Mate…