Magnetic Weyl semimetal phase in a Kagomé crystal.


Journal

Science (New York, N.Y.)
ISSN: 1095-9203
Titre abrégé: Science
Pays: United States
ID NLM: 0404511

Informations de publication

Date de publication:
20 09 2019
Historique:
received: 02 09 2018
accepted: 14 08 2019
entrez: 12 10 2019
pubmed: 12 10 2019
medline: 12 10 2019
Statut: ppublish

Résumé

Weyl semimetals are crystalline solids that host emergent relativistic Weyl fermions and have characteristic surface Fermi-arcs in their electronic structure. Weyl semimetals with broken time reversal symmetry are difficult to identify unambiguously. In this work, using angle-resolved photoemission spectroscopy, we visualized the electronic structure of the ferromagnetic crystal Co

Identifiants

pubmed: 31604236
pii: 365/6459/1282
doi: 10.1126/science.aav2873
doi:

Types de publication

Journal Article Research Support, Non-U.S. Gov't

Langues

eng

Sous-ensembles de citation

IM

Pagination

1282-1285

Commentaires et corrections

Type : CommentIn

Informations de copyright

Copyright © 2019 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works.

Auteurs

D F Liu (DF)

Max Planck Institute of Microstructure Physics, Halle 06120, Germany.
School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.

A J Liang (AJ)

School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.
ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China.
Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

E K Liu (EK)

Max Planck Institute for Chemical Physics of Solids, Dresden D-01187, Germany.
Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China.

Q N Xu (QN)

Max Planck Institute for Chemical Physics of Solids, Dresden D-01187, Germany.

Y W Li (YW)

Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.

C Chen (C)

School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.
ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China.
Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.

D Pei (D)

Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.

W J Shi (WJ)

School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.

S K Mo (SK)

Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA.

P Dudin (P)

Diamond Light Source, Didcot OX11 0DE, UK.

T Kim (T)

Diamond Light Source, Didcot OX11 0DE, UK.

C Cacho (C)

Diamond Light Source, Didcot OX11 0DE, UK.

G Li (G)

School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.
ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China.

Y Sun (Y)

Max Planck Institute for Chemical Physics of Solids, Dresden D-01187, Germany.

L X Yang (LX)

State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics and Collaborative Innovation Center of Quantum Matter, Tsinghua University, Beijing 100084, China.

Z K Liu (ZK)

School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China.
ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China.

S S P Parkin (SSP)

Max Planck Institute of Microstructure Physics, Halle 06120, Germany.

C Felser (C)

Max Planck Institute for Chemical Physics of Solids, Dresden D-01187, Germany.
John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA.
Department of Physics, Harvard University, Cambridge, MA 02138, USA.

Y L Chen (YL)

School of Physical Science and Technology, ShanghaiTech University, Shanghai 201210, China. yulin.chen@physics.ox.ac.uk.
ShanghaiTech Laboratory for Topological Physics, Shanghai 200031, China.
Clarendon Laboratory, Department of Physics, University of Oxford, Oxford OX1 3PU, UK.
State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics and Collaborative Innovation Center of Quantum Matter, Tsinghua University, Beijing 100084, China.

Classifications MeSH