scholarly journals Do the surface Fermi arcs in Weyl semimetals survive disorder?

2018 ◽  
Vol 97 (23) ◽  
Author(s):  
Justin H. Wilson ◽  
J. H. Pixley ◽  
David A. Huse ◽  
Gil Refael ◽  
S. Das Sarma
Keyword(s):  
Fermi Arcs ◽  
Weyl Semimetals

scholarly journals Global topology of Weyl semimetals and Fermi arcs

2017 ◽  
Vol 50 (11) ◽  
pp. 11LT01 ◽  
Author(s):  
Varghese Mathai ◽  
Guo Chuan Thiang
Keyword(s):  
Fermi Arcs ◽  
Global Topology ◽  
Weyl Semimetals

scholarly journals Landau levels, Bardeen polynomials, and Fermi arcs in Weyl semimetals: Lattice-based approach to the chiral anomaly

2019 ◽  
Vol 99 (14) ◽  
Author(s):  
Jan Behrends ◽  
Sthitadhi Roy ◽  
Michael H. Kolodrubetz ◽  
Jens H. Bardarson ◽  
Adolfo G. Grushin
Keyword(s):  
Landau Levels ◽  
Chiral Anomaly ◽  
Fermi Arcs ◽  
Weyl Semimetals

scholarly journals Fermi arcs in tilted Weyl semimetals: Classification, evolution and transport properties

2017 ◽  
Vol 120 (4) ◽  
pp. 47004 ◽  
Author(s):  
Xiao-Ming Zhao ◽  
Xiao Kong ◽  
Cui-Xian Guo ◽  
Ya-Jie Wu ◽  
Su-Peng Kou
Keyword(s):  
Transport Properties ◽  
Fermi Arcs ◽  
Weyl Semimetals

scholarly journals Criteria for Directly Detecting Topological Fermi Arcs in Weyl Semimetals

2016 ◽  
Vol 116 (6) ◽  
Author(s):  
Ilya Belopolski ◽  
Su-Yang Xu ◽  
Daniel S. Sanchez ◽  
Guoqing Chang ◽  
Cheng Guo ◽  
...  
Keyword(s):  
Fermi Arcs ◽  
Weyl Semimetals

scholarly journals Fermi-arc diversity on surface terminations of the magnetic Weyl semimetal Co3Sn2S2

Science ◽  
2019 ◽  
Vol 365 (6459) ◽  
pp. 1286-1291 ◽  
Author(s):  
Noam Morali ◽  
Rajib Batabyal ◽  
Pranab Kumar Nag ◽  
Enke Liu ◽  
Qiunan Xu ◽  
...  
Keyword(s):  
Electronic Properties ◽  
Time Reversal ◽  
Surface States ◽  
Time Reversal Symmetry ◽  
Fermi Arc ◽  
Weyl Semimetal ◽  
Fermi Arcs ◽  
Bulk Surface ◽  
Weyl Semimetals ◽  
Node Connectivity

Bulk–surface correspondence in Weyl semimetals ensures the formation of topological “Fermi arc” surface bands whose existence is guaranteed by bulk Weyl nodes. By investigating three distinct surface terminations of the ferromagnetic semimetal Co3Sn2S2, we verify spectroscopically its classification as a time-reversal symmetry-broken Weyl semimetal. We show that the distinct surface potentials imposed by three different terminations modify the Fermi-arc contour and Weyl node connectivity. On the tin (Sn) surface, we identify intra–Brillouin zone Weyl node connectivity of Fermi arcs, whereas on cobalt (Co) termination, the connectivity is across adjacent Brillouin zones. On the sulfur (S) surface, Fermi arcs overlap with nontopological bulk and surface states. We thus resolve both topologically protected and nonprotected electronic properties of a Weyl semimetal.

scholarly journals Detection of Fermi arcs in Weyl semimetals through surface negative refraction

2020 ◽  
Vol 101 (12) ◽  
Author(s):  
Guangze Chen ◽  
Oded Zilberberg ◽  
Wei Chen
Keyword(s):  
Negative Refraction ◽  
Fermi Arcs ◽  
Weyl Semimetals
Sign in / Sign up

Export Citation Format

Share Document