Anomalous negative longitudinal magnetoresistance and violation of Ohm's law deep in the topological insulating regime in Bi $$_{1-x}$$ 1 - x Sb $$_x$$ x
Abstract Bi $$_{1-x}$$ 1 - x Sb $$_x$$ x is a topological insulator (TI) for $$x \approx 0.03$$ x ≈ 0.03 –0.20. Close to the Topological phase transition at $$x = 0.03$$ x = 0.03 , a magnetic field induced Weyl semi-metal (WSM) state is stabilized due to the splitting of the Dirac cone into two Weyl...
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| Autores principales: | , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Nature Portfolio
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/3acdce6581104408a817b41cf6b6b1e9 |
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