Topological insulator (TI), a promising quantum and semiconductor material, has gapless
surface state and narrow bulk band gap. Firstly, the properties, classifications and …

Topological semimetals are well known for the linear energy band dispersion in the bulk
state and topologically protected surface state with arc-like Fermi surface. The angle …

The discovery of a topological nodal-line (TNL) semimetal phase in ZrSiS has invigorated
the study of other members of this family. Here, we present a comparative electronic …

Topological semimetals are three-dimensional topological states of matter, in which the
conduction and valence bands touch at a finite number of points, ie, the Weyl nodes …

Recently, giant planar Hall effect originating from chiral anomaly has been predicted in
nonmagnetic Dirac/Weyl semimetals. ZrT e 5 is considered to be an intriguing Dirac …

The thermoelectric effect is the generation of an electrical voltage from a temperature
gradient in a solid material due to the diffusion of free charge carriers from hot to cold …

An intriguing phenomenon in topological semimetals and topological insulators is the
negative magnetoresistance (MR) observed when a magnetic field is applied along the …

The fine-tuning of topologically protected states in quantum materials holds great promise
for novel electronic devices. However, there are limited methods that allow for the controlled …

The pentatellurides ZrTe 5 and HfTe 5 are layered compounds with one-dimensional
transition-metal chains that show a not-yet-understood temperature-dependent transition in …

Magnetoresistance (MR) is a characteristic that the resistance of a substance changes with
the external magnetic field, reflecting various physical origins and microstructures of the …