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Gigantic negative magnetoresistance in the bulk of a disordered topological insulator

With the recent discovery of Weyl semimetals, the phenomenon of negative magnetoresistance (MR) is attracting renewed interest. Large negative MR is usually related to magnetism, but the chiral anomaly in Weyl semimetals is a rare exception. Here we report a mechanism for large negative MR which is...

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Vydáno v:Nat Commun
Hlavní autoři: Breunig, Oliver, Wang, Zhiwei, Taskin, A A, Lux, Jonathan, Rosch, Achim, Ando, Yoichi
Médium: Artigo
Jazyk:Inglês
Vydáno: Nature Publishing Group 2017
Témata:
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC5458500/
https://ncbi.nlm.nih.gov/pubmed/28541291
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/ncomms15545
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