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 and topological semimetals are both new classes of quantum
materials, which are characterized by surface states induced by the topology of the bulk …

Topological quantum materials (TQMs) have symmetry-protected band structures with useful
electronic properties that have applications in information, sensing, energy and other …

Bismuth (Bi) is a topological crystalline insulator (TCI), which has gapless topological
surface states (TSSs) protected by a specific crystalline symmetry that strongly depends on …

Topological materials have been recently regarded as ideal catalysts for heterogeneous
reactions due to their surface metallic states and high carrier mobility. However, the …

Multifunctional electrocatalysts for hydrogen evolution reaction (HER), oxygen evolution
reaction (OER), and oxygen reduction reaction (ORR) are attractive for overall water …

Searching for high effective catalysts has been an endless effort to improve the efficiency of
green energy harvesting and degradation of pollutants. In the past decades, tremendous …

The band inversion in topological phase matters bring exotic physical properties such as the
topologically protected surface states (TSS). They strongly influence the surface electronic …

Initiated by the discovery of topological insulators, topologically non-trivial materials have
attracted immense interest in the physics community in the past decade. One of the latest …

Catalytic descriptors of electrocatalysts such as d-band center are the important indicators
that connect the physiochemical interaction and catalytic performance and have been used …