83 citations · 201 across the 8 of their papers we have counts for
8 papers
Topological Fermi-arc-like surface states in Kramers nodal line metals
Zi-Ting Sun, Ruo-Peng Yu, Xue-Jian Gao +1
The discovery of Kramers nodal line metals (KNLMs) and Kramers Weyl semimetals (KWSs) has significantly expanded the range of metallic topological materials to all noncentrosymmetr…
Nonlinear optical diode effect in a magnetic Weyl semimetal
Christian Tzschaschel, Jian-Xiang Qiu, Xue-Jian Gao +18
Diode effects are of great interest for both fundamental physics and modern technologies. Electrical diode effects (nonreciprocal transport) have been observed in Weyl systems. Opt…
Heesch Weyl Fermions in inadmissible chiral antiferromagnets
Xue-Jian Gao, Zi-Ting Sun, Ruo-Peng Yu +2
Symmetry is a crucial factor in determining the topological properties of materials. In nonmagnetic chiral crystals, the existence of the Kramers Weyl fermions reveals the topologi…
Observation of Fermi arcs and Weyl nodes in a non-centrosymmetric magnetic Weyl semimetal
Anup Pradhan Sakhya, Cheng-Yi Huang, Gyanendra Dhakal +15
Weyl semimetal (WSM), a novel state of quantum matter, hosts Weyl fermions as emergent quasiparticles resulting from the breaking of either inversion or time-reversal symmetry. Mag…
Higher-Order Nonlinear Anomalous Hall Effects Induced by Berry Curvature Multipoles
Cheng-Ping Zhang, Xue-Jian Gao, Ying-Ming Xie +2
In recent years, it has been shown that Berry curvature monopoles and dipoles play essential roles in the anomalous Hall effect and the nonlinear Hall effect respectively. In this…
Creating Localized Majorana Zero Modes in Quantum Anomalous Hall Insulator/Superconductor Heterostructures with a Scissor
Ying-Ming Xie, Xue-Jian Gao, Tai-Kai Ng +1
In this work, we demonstrate that making a cut (a narrow vacuum regime) in the bulk of a quantum anomalous Hall insulator (QAHI) creates a topologically protected single helical ch…
Topological Superconductivity in Multifold Fermion Metals
Jason Z. S. Gao, Xue-Jian Gao, Wen-Yu He +3
Recently, multifold fermions characterized by band crossings with multifold degeneracy and Fermi surfaces with nontrivial Chern numbers have been discovered experimentally in AlPt[…
Kramers Nodal Line Metals
Ying-Ming Xie, Xue-Jian Gao, Xiao Yan Xu +4
Recently, it was pointed out that all chiral crystals with spin-orbit coupling (SOC) can be Kramers Weyl semimetals (KWSs) which possess Weyl points pinned at time-reversal invaria…