Topological Lifshitz transitions and Fermi arc manipulation in Weyl semimetal NbAs

Surface Fermi arcs (SFAs) are characteristic features of a topological Weyl semimetal but there is no easy way to manipulate them so far. Here, the authors report manipulation of the shape, size and connections of SFAs in a Weyl semimetal NbAs, leading to an unusual topological Lifshitz transition.

Dades bibliogràfiques

Autors principals:	H. F. Yang, L. X. Yang, Z. K. Liu, Y. Sun, C. Chen, H. Peng, M. Schmidt, D. Prabhakaran, B. A. Bernevig, C. Felser, B. H. Yan, Y. L. Chen
Format:	Artigo
Idioma:	Inglês
Publicat:	Nature Portfolio 2019-08-01
Col·lecció:	Nature Communications
Accés en línia:	https://doi.org/10.1038/s41467-019-11491-4
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