In topological semimetals, the valance band and conduction band meet at zero-dimensional
nodal points or one-dimensional nodal rings, which are protected by band topology and …

Weyl semimetals and nodal line semimetals are characterized by linear band touching at
zero-dimensional points and one-dimensional lines, respectively. We predict that a circularly …

The anomalous Hall effect (AHE), a protocol of various low-power dissipation quantum
phenomena and a fundamental precursor of intriguing topological phases of matter, is …

Plasmons are self-sustained collective excitations of electron liquid, which have received
increasing attention since its proposal by David Pines at 1960s. For the great potential in …

Type-II Weyl semimetals have recently attracted intensive research interest because they
host Lorentz-violating Weyl fermions as quasiparticles. The discovery of type-II Weyl …

Nodal-line semimetals (NLSMs), a large family of new topological phases of matter with
continuous linear band crossing points in the momentum space, attract considerable …

We propose that illumination with light provides a useful platform for creating tunable
semimetals. We show that by shining light on semimetals with a line degeneracy, one can …

Effects of short-range electronic interactions in a three-dimensional line-node semimetal that
supports linearly dispersing quasiparticles around an isolated loop in the Brillouin zone are …

We calculate the AC optical response of a line node semimetal with emphasis on
characteristic behaviours which can be used to distinguish them from point node materials …

Weyl points with monopole charge±1 have been extensively studied; however, real
materials of multi-Weyl points, whose monopole charges are higher than 1, have yet to be …