168 citations · 1.7k across the 34 of their papers we have counts for
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First-principles theory of proximity spin-orbit torque on a two-dimensional magnet: Current-driven antiferromagnet-to-ferromagnet reversible transition in bilayer CrI
Kapildeb Dolui, Marko D. Petrovic, Klaus Zollner +3
The recently discovered two-dimensional (2D) magnetic insulator CrI is an intriguing case for basic research and spintronic applications since it is a ferromagnet in the bulk,…
Giant proximity exchange and valley splitting in transition metal dichalcogenide//(Co, Ni) heterostructures
Klaus Zollner, Paulo E. Faria Junior, Jaroslav Fabian
We investigate the proximity-induced exchange coupling in transition-metal dichalcogenides (TMDCs), originating from spin injector geometries composed of hexagonal boron-nitride (h…
Scattering-induced and highly tunable by gate damping-like spin-orbit torque in graphene doubly proximitized by two-dimensional magnet CrGeTe and WS
Klaus Zollner, Marko D. Petrovic, Kapildeb Dolui +3
Graphene sandwiched between semiconducting monolayers of ferromagnet CrGeTe and transition-metal dichalcogenide WS acquires both spin-orbit (SO), of valley-Zeeman a…
Strain-tunable orbital, spin-orbit, and optical properties of monolayer transition-metal dichalcogenides
Klaus Zollner, Paulo E. Faria Junior, Jaroslav Fabian
When considering transition-metal dichalcogenides (TMDCs) in van der Waals (vdW) heterostructures for periodic ab-initio calculations, usually, lattice mismatch is present, and the…
Magnetic proximity in a van der Waals heterostructure of magnetic insulator and graphene
Bogdan Karpiak, Aron W. Cummings, Klaus Zollner +8
Engineering two-dimensional material heterostructures by combining the best of different materials in one ultimate unit can offer a plethora of opportunities in condensed matter ph…
Single and bilayer graphene on the topological insulator BiSe: Electronic and spin-orbit properties from first principles
Klaus Zollner, Jaroslav Fabian
We present a detailed study of the electronic and spin-orbit properties of single and bilayer graphene in proximity to the topological insulator BiSe. Our approach is based…
Proximity exchange effects in MoSe and WSe heterostructures with CrI: twist angle, layer, and gate dependence
Klaus Zollner, Paulo E. Faria Junior, Jaroslav Fabian
Proximity effects in two-dimensional (2D) van der Waals heterostructures offer controllable ways to tailor the electronic band structure of adjacent materials. Exchange proximity i…