Superfluid weight and Berezinskii-Kosterlitz-Thouless transition temperature of strained graphene
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Journal of Physics"
DOI: 10.1016/j.cjph.2021.01.009
Abstract: Abstract We obtain the superfluid weight and Berezinskii-Kosterlitz-Thouless (BKT) transition temperature for highly unconventional superconducting states with the coexistence of chiral d-wave superconductivity, charge density waves and pair density waves in the strained graphene. Our… read more here.
Keywords: transition temperature; strained graphene; temperature; weight berezinskii ... See more keywords
Electron localization in periodically strained graphene
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Applied Physics"
DOI: 10.1063/5.0080098
Abstract: Pseudo-magnetic field (PMF) in deformed graphene has been proposed as a promising and flexible method to quantum-confine electronic states and create gaps in the local density of states. Motivated by this perspective, we numerically analyze… read more here.
Keywords: periodically strained; localization periodically; pmf; strained graphene ... See more keywords
Dispersive Landau levels and valley currents in strained graphene nanoribbons
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review B"
DOI: 10.1103/physrevb.101.085423
Abstract: We describe a simple setup generating pure valley currents -- valley transport without charge transport -- in strained graphene nanoribbons with zigzag edges. The crucial ingredient is a uniaxial strain pattern which couples to the… read more here.
Keywords: strained graphene; graphene nanoribbons; dispersive landau; landau levels ... See more keywords
Emergent orbital-selective many-body effects upon doping strained graphene
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review B"
DOI: 10.1103/physrevb.103.075135
Abstract: We explore the effect of doping on the correlated electronic structure of strained graphene. It is shown that the interplay between sizable multiorbital Coulomb interactions and electron-hole doping induces an orbital-selective electronic state, characterized by… read more here.
Keywords: many body; emergent orbital; orbital selective; strained graphene ... See more keywords
Theory of quantized photonic spin Hall effect in strained graphene under a sub-Tesla external magnetic field.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.483506
Abstract: The quantized photonic spin Hall effect (PSHE) in the strained graphene-substrate system is predicted under a sub-Tesla external magnetic field, which is two orders of magnitude smaller than required to produce the quantized effect in… read more here.
Keywords: tesla external; external magnetic; strained graphene; magnetic field ... See more keywords