文献类型：期刊文献

英文题名：Node line semimetal states in tungsten-based materials

作者：Wu, Ping-Ru[1,2];Zhang, Ming-Hao[1,2];Xu, Gao[1,2];Liu, Xin-Gen[1,2];Liu, Zhun[1,2];Liang, Qi-Feng[1,2]

机构：[1]Shaoxing Univ, Zhejiang Prov Engn Res Ctr MEMS, Shaoxing 312000, Peoples R China;[2]Shaoxing Univ, Dept Phys, Shaoxing 312000, Peoples R China

年份：0

外文期刊名：TUNGSTEN

收录：ESCI(收录号：WOS:000879796300001)、EI(收录号：20222412215848)、Scopus(收录号：2-s2.0-85131598870)、WOS

基金：P. W. and M. Z. contributed equally to this work. The work is supported by the National Natural Foundation of China (NFSC) (Grants No.11574215).

语种：英文

外文关键词：Node Line; Topological Semimetal; Symmetry Protection; Nonsymmorphic Symmetry

外文摘要：Node line semimetals (NLSMs) were characterized by one-dimensional band crossings in their bulk electronic structures. The nontrivial band topology of NLSM gives rise to "drumhead" surface electronic excitations that exhibits exotic physical properties. The symmetries of crystalline provide the needed protection of node line from being gapped out by the perturbations that preserve the symmetry. The progress of NLSM in tungsten-based materials is reviewed with an emphasis on their symmetry-based protection, characteristic electronic band structures and their response to the spin-orbit coupling (SOC) and breaking of time-reversal symmetry. The potential exploration directions of tungsten-based NLSM in the future are also discussed.