Quasiparticle interference and nonsymmorphic effect on a floating band surface state of ZrSiSe
oleh: Zhen Zhu, Tay-Rong Chang, Cheng-Yi Huang, Haiyang Pan, Xiao-Ang Nie, Xin-Zhe Wang, Zhe-Ting Jin, Su-Yang Xu, Shin-Ming Huang, Dan-Dan Guan, Shiyong Wang, Yao-Yi Li, Canhua Liu, Dong Qian, Wei Ku, Fengqi Song, Hsin Lin, Hao Zheng, Jin-Feng Jia
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2018-10-01 |
Deskripsi
A new type of surface state has recently been reported in ZrSiSe but its physical properties remain unclear. Here, Zhu, Chang, Huang, et al. report rotational symmetry breaking, healing effect and anomalous Umklapp scattering arising from the nonsymmorphic effect of the floating band state on ZrSiSe (001) surface.