Quasi-two-dimensional superconductivity from dimerization of atomically ordered AuTe2Se4/3 cubes

Emergent phenomena often appear in crystals in the two-dimensional limit but are rare in bulky compounds. Here, Guo et al. report a quasi-two-dimensional superconductivity in a bulk material AuTe2Se4/3 at 2.85 K, potentially owing to a topological transition.

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Detalles Bibliográficos
Autores principales: J. G. Guo, X. Chen, X. Y. Jia, Q. H. Zhang, N. Liu, H. C. Lei, S. Y. Li, L. Gu, S. F. Jin, X. L. Chen
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
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Acceso en línea:https://doaj.org/article/667ba6ecf6cc41b5b301a9f70e8902d3
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Sumario:Emergent phenomena often appear in crystals in the two-dimensional limit but are rare in bulky compounds. Here, Guo et al. report a quasi-two-dimensional superconductivity in a bulk material AuTe2Se4/3 at 2.85 K, potentially owing to a topological transition.