Ontology highlight
ABSTRACT:
SUBMITTER: Wang X
PROVIDER: S-EPMC7109329 | biostudies-literature | 2020 May
REPOSITORIES: biostudies-literature
Wang Xiaotian X Ding Guangqian G Cheng Zhenxiang Z Surucu Gokhan G Wang Xiao-Lin XL Yang Tie T
Journal of advanced research 20200131
The band topology in condensed matter has attracted widespread attention in recent years. Due to the band inversion, topological nodal line semimetals (TNLSs) have band crossing points (BCPs) around the Fermi level, forming a nodal line. In this work, by means of first-principles, we observe that the synthesized NaAlGe intermetallic compound with <i>anti</i>-PbFCl type structure is a TNLS with four NLs in the <i>k</i> <sub>z</sub> = 0 and <i>k</i> <sub>z</sub> = <i>π</i> planes. All these NLs in ...[more]