Topological magnon insulators in two-dimensional van der Waals ferromagnets CrSiTe 3 and CrGeTe 3 : Toward intrinsic gap-tunability-Reference-Cited by-同舟云学术

Topological magnon insulators in two-dimensional van der Waals ferromagnets CrSiTe 3 and CrGeTe 3 : Toward intrinsic gap-tunability

Published:2021-09-10 Issue:37 Volume:7 Page:
ISSN:2375-2548
Container-title:Science Advances
language:en
Short-container-title:Sci. Adv.

Author:

Zhu Fengfeng¹²^ORCID,Zhang Lichuan³⁴^ORCID,Wang Xiao¹^ORCID,dos Santos Flaviano José³⁵^ORCID,Song Junda¹^ORCID,Mueller Thomas¹^ORCID,Schmalzl Karin⁶,Schmidt Wolfgang F.⁶^ORCID,Ivanov Alexandre⁷^ORCID,Park Jitae T.⁸^ORCID,Xu Jianhui⁸⁹,Ma Jie²^ORCID,Lounis Samir³¹⁰^ORCID,Blügel Stefan³^ORCID,Mokrousov Yuriy³¹¹^ORCID,Su Yixi¹^ORCID,Brückel Thomas¹²^ORCID

Affiliation:

1. Jülich Centre for Neutron Science (JCNS) at Heinz Maier-Leibnitz Zentrum (MLZ), Forschungszentrum Jülich, Lichtenbergstrasse 1, D-85747 Garching, Germany.

2. Department of Physics and Astronomy, Shanghai Jiao Tong University, 200240 Shanghai, China.

3. Peter Grünberg Institut and Institute for Advanced Simulation, Forschungszentrum Jülich and JARA, 52425 Jülich, Germany.

4. Department of Physics, RWTH Aachen University, 52056 Aachen, Germany.

5. Theory and Simulation of Materials (THEOS), and National Centre for Computational Design and Discovery of Novel Materials (MARVEL), École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland.

6. Jülich Centre for Neutron Science (JCNS) at ILL, Forschungszentrum Jülich, F-38000 Grenoble, France.

7. Institut Laue-Langevin, 71 Avenue des Martyrs CS 20156, 38042 Grenoble Cedex 9, France.

8. Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universität München, D-85747 Garching, Germany.

9. Helmholtz-Zentrum Berlin für Materialien und Energie GmbH, Hahn-Meitner-Platz 1, D-14109 Berlin, Germany.

10. Faculty of Physics, University of Duisburg-Essen and CENIDE, 47053 Duisburg, Germany.

11. Institute of Physics, Johannes Gutenberg University Mainz, 55099 Mainz, Germany.

12. Jülich Centre for Neutron Science JCNS and Peter Grünberg Institut PGI, JARA-FIT, Forschungszentrum Jülich, D-52425 Jülich, Germany.

Abstract

A new family of topological magnon insulators with intrinsic gap-tunability is realized in 2D van der Waals ferromagnets.

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

Reference60 articles.

1. Model for a Quantum Hall Effect without Landau Levels: Condensed-Matter Realization of the "Parity Anomaly"

2. Z2Topological Order and the Quantum Spin Hall Effect

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