Thouless pumping provides one of the simplest manifestations of topology in quantum
systems and has attracted a lot of recent interest, both theoretically and experimentally …

Topological materials discovery has evolved at a rapid pace over the past 15 years following
the identification of the first nonmagnetic topological insulators (TIs), topological crystalline …

Topological quantum chemistry and symmetry-based indicators have facilitated large-scale
searches for materials with topological properties at the Fermi energy (EF). We report the …

Higher-order topological insulators (HOTIs) are recently discovered topological phases,
possessing symmetry-protected corner states with fractional charges. An unexpected …

Room-temperature realization of macroscopic quantum phases is one of the major pursuits
in fundamental physics,. The quantum spin Hall phase,,–is a topological quantum phase that …

Magnetic topological states have attracted great attention that provide exciting platforms for
exploring prominent physical phenomena and applications of topological spintronics. Here …

We introduce novel higher-order topological phases of matter in chiral-symmetric systems
(class AIII of the tenfold classification), most of which would be misidentified as trivial by …

In insulating crystals, it was previously shown that defects with two fewer dimensions than
the bulk can bind topological electronic states. We here further extend the classification of …

Higher-order topological insulators are recently discovered quantum materials exhibiting
distinct topological phases with the generalized bulk-boundary correspondence. T d-WTe2 …

Weak topological insulators, constructed by stacking quantum spin Hall insulators with weak
interlayer coupling, offer promising quantum electronic applications through topologically …