Recently, the search for topological states of matter has turned to non-Hermitian systems, which exhibit a rich variety of unique properties without Hermitian counterparts. Lattices …
In this work, we theoretically investigate the light-induced topological phases and finite-size crossovers in a paradigmatic quantum spin Hall (QSH) system with high-frequency pumping …
We have laid out the results of a rigorous theoretical investigation into the response of electron dressed states, ie, interacting Floquet states arising from the off-resonant coupling …
Topological phases in quantum and classical systems have been of significant recent interest due to their fascinating physical properties. Floquet topological insulators represent …
In the presence of external off-resonance and circularly polarized irradiation, we have derived a many-body formalism and performed a detailed numerical analysis for both the …
We have investigated electron tunneling through an atomically smooth square potential barrier for both the dice lattice and graphene under a linearly polarized off-resonant and …
We have developed a rigorous theoretical formalism for Floquet engineering, investigating, and subsequently tailoring most crucial electronic properties of 1T′-MoS 2 by applying an …
In this paper, we investigate the so-called electronic dressed states, a unified quasiparticle resulting from the interaction between electrons in a two-dimensional material with an off …
X Zhai, YM Blanter - Physical Review B, 2020 - APS
We investigate topological phases of bilayer graphene subject to antiferromagnetic exchange fields, interlayer bias, and light irradiation. We discover that at finite bias and light …