271 citations · 2.1k across the 43 of their papers we have counts for
9 papers · 1 filter
Electron-phonon Coupling and Kohn Anomaly due to the Floating 2D Electronic Bands on the Surface of ZrSiS
Siwei Xue, Tiantian Zhang, Changjiang Yi +7
ZrSiS, an intriguing candidate of topological nodal line semimetals, was discovered to have exotic surface floating two-dimensional (2D) electrons [Phys. Rev. X 7, 041073 (2017)],…
Edge superconductivity in Multilayer WTe2 Josephson junction
Ce Huang, Awadhesh Narayan, Enze Zhang +7
WTe2, as a type-II Weyl semimetal, has 2D Fermi arcs on the (001) surface in the bulk and 1D helical edge states in its monolayer. These features have recently attracted wide atten…
Electronic correlations and flattened band in magnetic Weyl semimetal candidate Co3Sn2S2
Yueshan Xu, Jianzhou Zhao, Changjiang Yi +13
The interplay between electronic correlations and topological protection may offer a rich avenue for discovering emergent quantum phenomena in condensed matter. However, electronic…
Magnetic and electronic structure of Dirac semimetal candidate EuMnSb
J. -R. Soh, P. Manuel, N. M. B. Schröter +5
We report an experimental study of the magnetic order and electronic structure and transport of the layered pnictide EuMnSb, performed using neutron diffraction, angle-resolved…
Spin fluctuation induced Weyl semimetal state in the paramagnetic phase of EuCdAs
J. -Z. Ma, S. M. Nie, C. J. Yi +22
Weyl fermions as emergent quasiparticles can arise in Weyl semimetals (WSMs) in which the energy bands are nondegenerate, resulting from inversion or time-reversal symmetry breakin…
Topological Electronic States in HfRuP Family Superconductors
Yuting Qian, Simin Nie, Changjiang Yi +8
Based on the first-principles calculations and experimental measurements, we report that the hexagonal phase of ternary transition metal pnictides TT'X (T=Zr, Hf; T'=Ru; X=P, As),…