CaTe: a new topological node-line and Dirac semimetal

Topological physics: a predicted node-line semimetal CaTe Topological insulators are materials with non-trivial topological order that are insulating in their bulk but conductive on their surface. Recent findings extend the topological states to three-dimensional semimetals that host exotic physical...

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Bibliographic Details
Main Authors: Yongping Du, Feng Tang, Di Wang, Li Sheng, Er-jun Kan, Chun-Gang Duan, Sergey Y. Savrasov, Xiangang Wan
Format: Article
Language:English
Published: Nature Publishing Group 2017-01-01
Series:npj Quantum Materials
Online Access:https://doi.org/10.1038/s41535-016-0005-4