Crystalline symmetry-protected non-trivial topology in prototype compound BaAl4

Abstract The BaAl4 prototype crystal structure is the most populous of all structure types, and is the building block for a diverse set of sub-structures including the famous ThCr2Si2 family that hosts high-temperature superconductivity and numerous magnetic and strongly correlated electron systems....

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Bibliographic Details
Main Authors: Kefeng Wang, Ryo Mori, Zhijun Wang, Limin Wang, Jonathan Han Son Ma, Drew W. Latzke, David E. Graf, Jonathan D. Denlinger, Daniel Campbell, B. Andrei Bernevig, Alessandra Lanzara, Johnpierre Paglione
Format: Article
Language:English
Published: Nature Publishing Group 2021-03-01
Series:npj Quantum Materials
Online Access:https://doi.org/10.1038/s41535-021-00325-6