Higher-order topological phases in crystalline and non-crystalline systems: a review
Higher-order topological phases in crystalline and non-crystalline systems: a review Page 1
Journal of Physics: Condensed Matter ACCEPTED MANUSCRIPT • OPEN ACCESS Higher-order …
Journal of Physics: Condensed Matter ACCEPTED MANUSCRIPT • OPEN ACCESS Higher-order …
Second-order topological insulator state in hexagonal lattices and its abundant material candidates
We propose two mechanisms to realize the second-order topological insulator (SOTI) state
in spinless hexagonal lattices, viz., chemical modification and anti-Kekulé/Kekulé distortion …
in spinless hexagonal lattices, viz., chemical modification and anti-Kekulé/Kekulé distortion …
Phononic second-order topological phase in the compound
Second-order topological phases in artificial systems have been extensively studied, but
studies in the phonons of atomic materials are limited. In this paper, we propose that …
studies in the phonons of atomic materials are limited. In this paper, we propose that …
Second-order and real Chern topological insulator in twisted bilayer -graphyne
The study of higher-order and real topological states as well as the material realization have
become a research forefront of topological condensed matter physics in recent years …
become a research forefront of topological condensed matter physics in recent years …
Ultrathin films of black phosphorus as suitable platforms for unambiguous observation of the orbital Hall effect
Phosphorene, a monolayer of black phosphorus, is a two-dimensional material that lacks a
multivalley structure in the Brillouin zone and has negligible spin-orbit coupling. This makes …
multivalley structure in the Brillouin zone and has negligible spin-orbit coupling. This makes …
Magnetic high-order topological insulator in 2D layered CrOCl
High-order topological insulators (HOTIs) have garnered significant interest in recent years
due to their unique properties, but their material realization has thus far been limited to those …
due to their unique properties, but their material realization has thus far been limited to those …
Topological edge and corner states and fractional corner charges in blue phosphorene
We theoretically study emergent edge and corner states in monolayer blue phosphorus
(blue phosphorene) using the first-principles calculation and tight-binding model. We show …
(blue phosphorene) using the first-principles calculation and tight-binding model. We show …
Topological edge and corner states in the biphenylene network
The electronic states and topological properties of the biphenylene network (BPN) are
analyzed using a tight-binding model based on the π-electron network. It is shown that …
analyzed using a tight-binding model based on the π-electron network. It is shown that …
Majorana representation for topological edge states of massless Dirac fermion with nonquantized Berry phase
FR Pratama, T Nakanishi - Physical Review Research, 2024 - APS
We study the bulk-boundary correspondences for zigzag ribbons (ZRs) of massless Dirac
fermion in the two-dimensional α-T 3 lattice. By tuning the hop** parameter α∈[0, 1], the α …
fermion in the two-dimensional α-T 3 lattice. By tuning the hop** parameter α∈[0, 1], the α …
Higher-order obstructed atomic insulator phase in pentagonal monolayer PdSe2
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 …
system, as a material realization of a crystalline phase with nontrivial topological electronic …