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Potential Lifshitz transition at optimal substitution in nematic pnictide Ba(1−x)Sr(x)Ni(2)As(2)
BaNi(2)As(2) is a structural analog of the pnictide superconductor BaFe(2)As(2), which, like the iron-based superconductors, hosts a variety of ordered phases including charge density waves (CDWs), electronic nematicity, and superconductivity. Upon isovalent Sr substitution on the Ba site, the charg...
Autores principales: | , , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Association for the Advancement of Science
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10584352/ https://www.ncbi.nlm.nih.gov/pubmed/37851807 http://dx.doi.org/10.1126/sciadv.adi4966 |