The study of topological phases with unconventional bulk‐boundary correspondences and
nontrivial real Chern number has garnered significant attention in the topological states of …

Recent advances in the manipulation of the orbital angular momentum (OAM) within the
paradigm of orbitronics presents a promising avenue for the design of future electronic …

Higher-order topological phase transitions (HOTPTs) are associated with closing either the
bulk energy gap (type-I) or boundary energy gap (type-II) without changing symmetry, and …

The interplay between ferroelectricity and band topology can give rise to a wide range of
both fundamental and applied research. Here, we map out the emergence of nontrivial …

Higher-order topological phases (HOTPs) host exotic topological states that go beyond the
traditional bulk-boundary correspondence. Up to now, there is still a lack of experimentally …

We investigate a pentagonal monolayer of palladium diselenide, a stable two-dimensional
system, as a material realization of a crystalline phase with nontrivial topological electronic …

In solid-state physics and materials science, comprehending the configuration space and
structure-property relationships of covalent bond systems remains a fundamental challenge …

We investigate the transport and energy spectrum properties of a three-dimensional high-
order topological structure formed by stacking two-dimensional square diatomic Chern …

Carbon, an element of fundamental importance in our universe, has a diverse range of
allotropic phases, the majority of which exhibit the potential for topological fermions. In this …

The theoretical framework of topological states has recently been expanded to include
phononic systems. This study focuses on investigating the presence of multiple phononic …