4 citations · 5 across the 4 of their papers we have counts for
7 papers
Electron binding by charge disorder surrounding gapped bilayer graphene
Jude McClay, Angelika Knothe, Igor Rozhansky +1
Bilayer graphene (BLG) is a unique electronic material offering electrostatic tunability of its band gap. Here, we study how charge disorder in the dielectric environment modifies…
Density Functional Theory for 2D Transition-Metal Dichalcogenides with Extended Hubbard Parameters
Xue Li, Suad Alshammari, Igor Rozhansky +3
Accurate modelling of the band-edge electronic structure of transition metal dichalcogenides (TMDs), such as MoS, is essential for understanding their optical, electronic and s…
Refined DFT recipe and renormalisation of band-edge parameters for electrons in monolayer MoS informed by the measured spin-orbit splitting
Igor Rozhansky, Michele Masseroni, Ricardo Pisoni +6
Conduction band-edge spin-orbit splitting (SOS) in monolayer transition metal dichalcogenides determines a competition between bright and dark excitons and sets conditions for spin…
Gate-tunable band-edge in few-layer MoS
Michele Masseroni, Isaac Soltero, James G. Hugh +9
Transition metal dichalcogenides (TMDs) have garnered significant research interest due to the variation in band-edge locations within the hexagonal Brillouin zone between single-l…
Spin-dependent photovoltage in graphene/MoS2-based field-effect transistors
K. Dinar, J. Delgado-Notario, C. Bray +14
It has recently been shown that Terahertz sensors can effectively detect the spin resonances of Dirac fermions in graphene. The associated photovoltaic measurement technique allows…
Exchange-enhanced spin-orbit splitting and its density dependence for electrons in monolayer transition metal dichalcogenides
Igor Rozhansky, Vladimir Fal'ko
We show that spin-orbit splitting (SOS) in monolayers of semiconducting transition metal dichalcogenides (TMDs) is substantially enhanced by electron-electron interaction. This eff…
Correlated Electron Effects in Chromium Trihalide Hetostructures with Graphene: A Tight-Binding Model Perspective
Igor Rozhansky, Vladimir Fal'ko
In this study, we present an effective tight-binding model for an accurate description of the lowest energy quadruplet of conduction band in a ferromagnetic CrX monolayer, tune…