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 …

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 …

Topological quantum materials exhibit fascinating properties,–, with important applications
for dissipationless electronics and fault-tolerant quantum computers,. Manipulating the …

Vortices are the hallmarks of hydrodynamic flow. Strongly interacting electrons in ultrapure
conductors can display signatures of hydrodynamic behaviour, including negative non-local …

Recent discoveries regarding current-induced spin–orbit torques produced by heavy-
metal/ferromagnet and topological-insulator/ferromagnet bilayers provide the potential for …

Transition metal dichalcogenides have attracted research interest over the last few decades
due to their interesting structural chemistry, unusual electronic properties, rich intercalation …

Recently, a type-II Weyl fermion was theoretically predicted to appear at the contact of
electron and hole Fermi surface pockets. A distinguishing feature of the surfaces of type-II …

Topology, a mathematical concept, has recently become a popular and truly
transdisciplinary topic encompassing condensed matter physics, solid state chemistry, and …

In the presence of interactions, electrons in condensed-matter systems can behave
hydrodynamically, exhibiting phenomena associated with classical fluids, such as vortices …

Time reversal symmetry (TRS) protects the metallic surface modes of topological insulators
(TIs). The transport signature of such surface states is a plateau that arrests the exponential …