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A pressure-induced topological phase with large Berry curvature in Pb(1−x)Sn(x)Te
The picture of how a gap closes in a semiconductor has been radically transformed by topological concepts. Instead of the gap closing and immediately reopening, topological arguments predict that, in the absence of inversion symmetry, a metallic phase protected by Weyl nodes persists over a finite i...
Autores principales: | Liang, Tian, Kushwaha, Satya, Kim, Jinwoong, Gibson, Quinn, Lin, Jingjing, Kioussis, Nicholas, Cava, Robert J., Ong, N. Phuan |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
American Association for the Advancement of Science
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5451193/ https://www.ncbi.nlm.nih.gov/pubmed/28580420 http://dx.doi.org/10.1126/sciadv.1602510 |
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