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 …

Emergent electronic phenomena in iron-based superconductors have been at the forefront
of condensed matter physics for more than a decade. Much has been learned about the …

The pair density wave (PDW) is a superconducting state in which Cooper pairs carry centre-
of-mass momentum in equilibrium, leading to the breaking of translational symmetry …

Majorana zero modes (MZMs) obey non-Abelian statistics and are considered building
blocks for constructing topological qubits,. Iron-based superconductors with topological …

The iron-based superconductor is emerging as a promising platform for Majorana zero
mode, which can be used to implement topological quantum computation. One of the most …

Control of the phase transition from topological to normal insulators can allow for an on/off
switching of spin current. While topological phase transitions have been realized by …

Topological superconductors (TSCs) have garnered significant research and industry
attention in the past two decades. By hosting Majorana bound states which can be used as …

Angle-resolved photoemission spectroscopy (ARPES) is one of the most powerful
experimental techniques in condensed matter physics. Synchrotron ARPES, which uses …

One-dimensional helical liquids can appear at boundaries of certain condensed matter
systems. Two prime examples are the edge of a quantum spin Hall insulator and the hinge …

A group of recently discovered nonmagnetic metal kagome structures AV 3 Sb 5 (A= K, Rb,
Cs) has aroused widespread interest both experimentally and theoretically due to their …