Topological semimetals (TSMs) are characterized by bulk band crossings in their electronic
structures, which are expected to give rise to gapless electronic excitations and topological …

Topological insulators constitute one of the most intriguing phenomena in modern
condensed matter theory. The unique and exotic properties of topological states of matter …

Owing to the chirality of Weyl nodes, the Weyl systems can support one-way chiral zero
modes under a strong magnetic field, which leads to nonconservation of chiral currents—the …

The experimental discovery of Weyl semimetals offers unprecedented opportunities to study
Weyl physics in condensed matters. Unique electromagnetic response of Weyl semimetals …

Discrete graphitic carbon compounds serve as tunable models for the properties of
extended macromolecular structures such as nanotubes. Here, we report synthesis and …

Chiral anomaly as the hallmark feature lies in the heart of the researches for Weyl
semimetal. It is rooted in the zeroth Landau level of the system with an applied magnetic …

The Weyl orbit refers to a new type of cyclotron orbit recently proposed in Weyl semimetals.
This is a surface–bulk hybrid orbit that can be modulated by thickness and external fields …

Unconventional Weyl phonons with higher topological charges in crystalline solids have
attracted increasing attention. By symmetry analysis and a low-energy k· p effective …

Landau band crossings typically stem from the intra-band evolution of electronic states in
magnetic fields and enhance the interaction effect in their vicinity. Here in the extreme …

We introduce “Berry-dipole semimetals”, whose band degeneracies are characterized by
quantized Berry dipoles. Through a two-band model constructed by a Hopf map, we reveal …