Experimental perspective on three-dimensional topological semimetals
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 …
structures, which are expected to give rise to gapless electronic excitations and topological …
Angle-resolved photoemission studies of quantum materials
The physics of quantum materials is dictated by many-body interactions and mathematical
concepts such as symmetry and topology that have transformed our understanding of matter …
concepts such as symmetry and topology that have transformed our understanding of matter …
Giant anomalous Nernst signal in the antiferromagnet YbMnBi2
A large anomalous Nernst effect (ANE) is crucial for thermoelectric energy conversion
applications because the associated unique transverse geometry facilitates module …
applications because the associated unique transverse geometry facilitates module …
Weyl, Dirac and high-fold chiral fermions in topological quantum matter
Quantum materials hosting Weyl fermions have opened a new era of research in condensed
matter physics. First proposed in 1929 in the context of particle physics, Weyl fermions have …
matter physics. First proposed in 1929 in the context of particle physics, Weyl fermions have …
Topological antiferromagnetic spintronics
The recent demonstrations of electrical manipulation and detection of antiferromagnetic
spins have opened up a new chapter in the story of spintronics. Here, we review the …
spins have opened up a new chapter in the story of spintronics. Here, we review the …
Dirac cone protected by non-symmorphic symmetry and three-dimensional Dirac line node in ZrSiS
Materials harbouring exotic quasiparticles, such as massless Dirac and Weyl fermions, have
garnered much attention from physics and material science communities due to their …
garnered much attention from physics and material science communities due to their …
Evidence of topological nodal-line fermions in ZrSiSe and ZrSiTe
A Dirac nodal-line semimetal phase, which represents a new quantum state of topological
materials, has been experimentally realized only in a few systems, including PbTaSe 2, PtSn …
materials, has been experimentally realized only in a few systems, including PbTaSe 2, PtSn …
Exotic topological phonon modes in semiconductors: Symmetry analysis and first-principles calculations for representative examples
G Ding, C **e, J Gong, J Wang, J Bai, W Wang, D Li… - Physical Review B, 2023 - APS
Nowadays, it is recognized that semiconductors are prospective candidates for promising
thermoelectric materials and the gapless topological phonon modes can result in a high …
thermoelectric materials and the gapless topological phonon modes can result in a high …
Transport of topological semimetals
Three-dimensional (3D) topological semimetals represent a new class of topological
matters. The study of this family of materials has been at the frontiers of condensed matter …
matters. The study of this family of materials has been at the frontiers of condensed matter …
Charge-two Weyl phonons with type-III dispersion
In recent years, charge-two Weyl point phonons (WPPs) have attracted increasing attention.
Charge-two WPPs not only provide a new platform for realizing phonon-based …
Charge-two WPPs not only provide a new platform for realizing phonon-based …