Superconductivity in High-Entropy-Alloy Telluride AgInSnPbBiTe5
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A polycrystalline sample of the high-entropy-alloy-type telluride AgInSnPbBiTe5 was synthesized using high-pressure synthesis. Superconductivity with a transition temperature (Tc) of 2.6 K was observed in AgInSnPbBiTe5. Elemental and structural analyses revealed that five metals are mixed in a metal site of an NaCl-type structure. Since AgInSnPbBiTe5 has a cation site (Ag, In, Sn, Pb, and Bi) and an anion site (Te), this is the first example of a high-entropy-alloy (HEA) pseudo-binary superconductor.
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A series of polycrystalline samples of the high-entropy telluride AgInSnPbBiTe5 and (Ag, In, Pb, and Bi)Te1-xSex were synthesized via high-pressure synthesis.
“A series of polycrystalline samples of the high-entropy telluride AgInSnPbBiTe5 and (Ag, In, Pb, and Bi)Te1x Se x were synthesized via high-pressure synthesis 42,43 .”
From Recent advances in high-entropy superconductors (2024) · cites this paper as [43]
Experimental Details (p. 2) describes polycrystalline AgInSnPbBiTe5 samples made by high-pressure annealing, with three annealing conditions. The paper does not report synthesizing (Ag, In, Pb, and Bi)Te1−xSex, so it supports only the AgInSnPbBiTe5 part of the jointly cited sentence. (LLM, conf=0.86)
Experimental — accuracy not yet measuredThe superconducting transition was observed at approximately 2.6 K for AgInSnPbBiTe5.
“The superconducting transition was observed at approximately 2.6 K for AgInSnPbBiTe5.”
From Recent advances in high-entropy superconductors (2024) · cites this paper as [43]
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References 29 · Cited by 66
Research works printed but not linked: 3
- [10]J. Guo, H. Wang, F. von Rohr, Z. Wang, S. Cai, Y . Zhou, K. Yang, A. Li, S. Jiang, Q. Wu, R. J. Cava, and L. Sun, Proc. Natl. Acad. Sci. 114 , 13144 (2017).
- [24]M. Katsuno, R. Jha, K. Hoshi, R. Sogabe, Y. Goto, Y. Mizuguchi, arXiv:1909.01665. · arXiv
- [26]Y. Goto, A. Nishida, H. Nishiate, M. Murata, C. H. Lee, A. Miura, C. Moriyoshi, Y. Kuroiwa, Y. Mizuguchi, Dalton Trans. 47 , 2575 (2018).
- Authors
- Mizuguchi, Y.
- Affiliations
- Tokyo Metropolitan University (JP)
- Corresponding author
- Mizuguchi, Yoshikazu
- ORCID
- Mizuguchi, Yoshikazu
- Venue
- Journal of the Physical Society of Japan
- Publisher
- Physical Society of Japan
- Published
- 2019-12-15
- Volume
- 88
- Issue
- 12
- Pages
- 124708
- ISSN
- 0031-9015 (ISSN-L)
- 1347-4073
- OpenAlex
- W2988771690
- Cited by
- 66
- References
- 29
- Citations by year
- 2026: 2 · 2025: 11 · 2024: 16 · 2023: 7 · 2022: 13 · 2021: 10 · 2020: 7
- FWCI
- 4.38
- Type
- journal article
- Language
- en
- Open access
- green
- arxiv.org
- Locations
- Journal of the Physical Society of Japan (publishedVersion)
- arXiv (Cornell University) (submittedVersion)
- arXiv (Cornell University)
- Funders
- Japan Society for the Promotion of Science (18KK0076, 15H05886)
- Topics
- Physical Sciences › Physics and Astronomy › Condensed Matter Physics › Physics of Superconductivity and Magnetism
- Physical Sciences › Engineering › Mechanical Engineering › High Entropy Alloys Studies
- Physical Sciences › Materials Science › Materials Chemistry › Advanced Thermoelectric Materials and Devices
- Keywords
- superconductivity, high-entropy alloys, rock salt structure, high-pressure synthesis, transition temperature
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