194 citations · 386 across the 6 of their papers we have counts for
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Resonant scattering due to adatoms in graphene: top, bridge, and hollow position
Susanne Irmer, Denis Kochan, Jeongsu Lee +1
We present a theoretical study of resonance characteristics in graphene from adatoms with or character binding in top, bridge, and hollow positions. The adatoms are descr…
Model spin-orbit coupling Hamiltonians for graphene systems
Denis Kochan, Susanne Irmer, Jaroslav Fabian
We present a detailed theoretical study of effective spin-orbit coupling (SOC) Hamiltonians for graphene based systems, covering global effects such as proximity to substrates and…
Copper adatoms on graphene: theory of orbital and spin-orbital effects
Tobias Frank, Susanne Irmer, Martin Gmitra +2
We present a combined DFT and model Hamiltonian analysis of spin-orbit coupling in graphene induced by copper adatoms in the bridge and top positions, representing isolated atoms i…
Spin-orbit coupling in methyl functionalized graphene
Klaus Zollner, Tobias Frank, Susanne Irmer +3
We present first-principles calculations of the electronic band structure and spin-orbit effects in graphene functionalized with methyl molecules in dense and dilute limits. The de…
Resonant scattering by magnetic impurities as a model for spin relaxation in bilayer graphene
Denis Kochan, Susanne Irmer, Martin Gmitra +1
We propose that the observed spin-relaxation in bilayer graphene is due to resonant scattering by magnetic impurities. We analyze a resonant scattering model due to adatoms on both…
Spin-orbit coupling in fluorinated graphene
Susanne Irmer, Tobias Frank, Sebastian Putz +3
We report on theoretical investigations of the spin-orbit coupling effects in fluorinated graphene. First-principles density functional calculations are performed for the dense and…