Topological nodal-line fermions in spin-orbit metal PbTaSe2

Topological semimetals can support one-dimensional Fermi lines or zero-dimensional Weyl points in momentum space, where the valence and conduction bands touch. While the degeneracy points in Weyl semimetals are robust against any perturbation that preserves translational symmetry, nodal lines requir...

Full description

Bibliographic Details
Main Authors: Bian, Guang, Chang, Tay-Rong, Sankar, Raman, Xu, Su-Yang, Zheng, Hao, Neupert, Titus, Chiu, Ching-Kai, Huang, Shin-Ming, Chang, Guoqing, Belopolski, Ilya, Sanchez, Daniel S., Neupane, Madhab, Alidoust, Nasser, Liu, Chang, Wang, BaoKai, Lee, Chi-Cheng, Jeng, Horng-Tay, Zhang, Chenglong, Yuan, Zhujun, Jia, Shuang, Bansil, Arun, Chou, Fangcheng, Lin, Hsin, Hasan, M. Zahid
Format: Online
Language:English
Published: Nature Publishing Group 2016
Online Access:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4740879/