Quasiparticle interference evidence of the topological Fermi arc states in chiral fermionic semimetal CoSi-Reference-Cited by-同舟云学术

Quasiparticle interference evidence of the topological Fermi arc states in chiral fermionic semimetal CoSi

Published:2019-12-06 Issue:12 Volume:5 Page:
ISSN:2375-2548
Container-title:Science Advances
language:en
Short-container-title:Sci. Adv.

Author:

Yuan Qian-Qian¹²^ORCID,Zhou Liqin³⁴^ORCID,Rao Zhi-Cheng³⁴,Tian Shangjie⁵^ORCID,Zhao Wei-Min¹²^ORCID,Xue Cheng-Long¹²^ORCID,Liu Yixuan⁵,Zhang Tiantian³⁴^ORCID,Tang Cen-Yao³⁴,Shi Zhi-Qiang¹²^ORCID,Jia Zhen-Yu¹²^ORCID,Weng Hongming³⁶⁷^ORCID,Ding Hong³⁶^ORCID,Sun Yu-Jie³⁶⁷^ORCID,Lei Hechang⁵^ORCID,Li Shao-Chun¹²^ORCID

Affiliation:

1. National Laboratory of Solid State Microstructures, School of Physics, Nanjing University, Nanjing 210093, China.

2. Collaborative Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China.

3. Beijing National Laboratory for Condensed Matter Physics and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China.

4. University of Chinese Academy of Sciences, Beijing 100049, China.

5. Department of Physics and Beijing Key Laboratory of Optoelectronic Functional Materials and Micro-Nano Devices, Renmin University of China, Beijing 100872, China.

6. CAS Center for Excellence in Topological Quantum Computation, University of Chinese Academy of Sciences, Beijing 100190, China.

7. Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China.

Abstract

Chiral Fermi arc states are confirmed on CoSi surfaces, and a large spin-orbit coupling is identified in these arc states.

Funder

National Natural Science Foundation of China

Publisher

American Association for the Advancement of Science (AAAS)

Subject

Multidisciplinary

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