Application of the real space decimation method in determining intricate electronic phases of matter: a review
The real space decimation method has been successfully applied over the years to
understand the critical phenomena as well as the nature of single particle excitations in …
understand the critical phenomena as well as the nature of single particle excitations in …
Topological band evolution between Lieb and kagome lattices
Among two-dimensional lattices, both kagome and Lieb lattices have been extensively
studied, showing unique physics related to their exotic flat and Dirac bands. Interestingly, we …
studied, showing unique physics related to their exotic flat and Dirac bands. Interestingly, we …
Topological band engineering of Lieb lattice in Phthalocyanine-based metal–organic frameworks
Topological properties of the Lieb lattice, ie, the edge-centered square lattice, have been
extensively studied and are, however, mostly based on theoretical models without …
extensively studied and are, however, mostly based on theoretical models without …
Realization of flat bands by lattice intercalation in kagome metals
Recently there has been intense interest in kagome metals, which are expected to host flat
bands (FBs). However, the observed “FBs” are not flat over the whole two-dimensional …
bands (FBs). However, the observed “FBs” are not flat over the whole two-dimensional …
Floquet topological insulator phase in a Weyl semimetal thin film with disorder
We investigate the effects of periodic fields and disorder on topological properties of a Weyl-
semimetal thin film. The two periodic fields, ie, a periodic magnetic field and elliptically …
semimetal thin film. The two periodic fields, ie, a periodic magnetic field and elliptically …
Hydrogenation of Covalent Organic Framework Induces Conjugated π Bonds and Electronic Topological Transition to Enhance Hydrogen Evolution Catalysis
Recently, many topological materials have been discovered as promising electrocatalysts in
chemical conversion processes and energy storage. However, it remains unclear how the …
chemical conversion processes and energy storage. However, it remains unclear how the …
Multitude of topological phase transitions in bipartite dice and Lieb lattices with interacting electrons and Rashba coupling
We report the results of a Hartree-Fock study applied to interacting electrons moving in two
different bipartite lattices: the dice and the Lieb lattices, at half-filling. Both lattices develop …
different bipartite lattices: the dice and the Lieb lattices, at half-filling. Both lattices develop …
Average spin Chern number
R González-Hernández, B Uribe - Physical Review B, 2024 - APS
In this work we propose the average spin Chern number (ASCN) as an indicator of the
topological significance of the spin degree of freedom within insulating materials. Whenever …
topological significance of the spin degree of freedom within insulating materials. Whenever …
Disorder-induced topological phase transitions on Lieb lattices
Motivated by the very recent experimental realization of electronic Lieb lattices and research
interest on topological states of matter, we study the topological phase transitions driven by …
interest on topological states of matter, we study the topological phase transitions driven by …
Static and dynamic magnetic properties in two-dimensional Lieb-like lattice
XJ Wang, W Jiang - Chinese Journal of Physics, 2022 - Elsevier
The phase diagram and magnetization of a two-dimensional Lieb-like lattice consisting of
magnetic atoms with mixed spins 5/2, 3/2, and 2 were investigated based on the effective …
magnetic atoms with mixed spins 5/2, 3/2, and 2 were investigated based on the effective …