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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Bibliographic Details
Main Authors: Amit Vashist, R. K. Gopal, Yogesh Singh
Format: Article
Language:English
Published: Nature Publishing Group 2021-04-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-021-87780-0