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

Chiral fermions in solid state feature “Fermi arc” states, connecting the surface projections of the bulk chiral nodes. The surface Fermi arc is a signature of nontrivial bulk topology. Unconventional chiral fermions with an extensive Fermi arc traversing the whole Brillouin zone have been theoretic...

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Detalles Bibliográficos
Autores principales: Yuan, Qian-Qian, Zhou, Liqin, Rao, Zhi-Cheng, Tian, Shangjie, Zhao, Wei-Min, Xue, Cheng-Long, Liu, Yixuan, Zhang, Tiantian, Tang, Cen-Yao, Shi, Zhi-Qiang, Jia, Zhen-Yu, Weng, Hongming, Ding, Hong, Sun, Yu-Jie, Lei, Hechang, Li, Shao-Chun
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2019
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6989308/
https://www.ncbi.nlm.nih.gov/pubmed/32064310
http://dx.doi.org/10.1126/sciadv.aaw9485

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