Model spin-orbit coupling Hamiltonians for graphene systems

D Kochan, S Irmer, J Fabian - Physical Review B, 2017 - APS
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 …

Theory of proximity-induced exchange coupling in graphene on hBN/(Co, Ni)

K Zollner, M Gmitra, T Frank, J Fabian - Physical Review B, 2016 - APS
Graphene, being essentially a surface, can borrow some properties of an insulating
substrate (such as exchange or spin-orbit couplings) while still preserving a great degree of …

Graphene-based spintronics

G Zhang, H Wu, L Yang, W Jin, W Zhang… - Applied Physics …, 2024 - pubs.aip.org
Graphene, the first isolated two-dimensional atomic crystal, is about to pass its 20th year.
The last decade has been a critical period for graphene to gradually move from the …

Spin-dependent polarization and quantum Hall conductivity in decorated graphene: Influence of locally induced spin–orbit-couplings and impurities

A Belayadi, P Vasilopoulos - Nanotechnology, 2023 - iopscience.iop.org
We study spin transport through graphene-like substrates in the presence of one or several,
locally induced spin–orbit coupling (SOC) terms resulting from periodically placed strips, on …

Charge, spin and valley Hall effects in disordered graphene

A Cresti, BK Nikolić, JH García, S Roche - La Rivista del Nuovo Cimento, 2016 - Springer
The discovery of the integer quantum Hall effect in the early eighties of the last century, with
highly precise quantization values for the Hall conductance in multiples of e 2/h, has been …

Copper adatoms on graphene: Theory of orbital and spin-orbital effects

T Frank, S Irmer, M Gmitra, D Kochan, J Fabian - Physical Review B, 2017 - APS
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 …

Resonant scattering due to adatoms in graphene: Top, bridge, and hollow positions

S Irmer, D Kochan, J Lee, J Fabian - Physical Review B, 2018 - APS
We present a theoretical study of resonance characteristics in graphene from adatoms with s
or pz character binding in top, bridge, and hollow positions. The adatoms are described by …

[HTML][HTML] Tuning spin–orbit coupling in (6, 5) single-walled carbon nanotube doped with sp3 defects

KJ Trerayapiwat, S Lohmann, X Ma… - Journal of Applied …, 2021 - pubs.aip.org
Single-walled carbon nanotubes (SWCNTs) containing sp 3 defects are a promising class of
optoelectronic materials with bright photoluminescence and demonstrated single-photon …

Magnetotransport Signatures of the Radial Rashba Spin-Orbit Coupling in Proximitized Graphene

WH Kang, M Barth, A Garcia-Ruiz… - arXiv preprint arXiv …, 2024 - arxiv.org
Graphene-based van der Waals heterostructures take advantage of tailoring spin-orbit
coupling (SOC) in the graphene layer by proximity effect. At long-wavelength--saddled by …

Floquet topological phases on a honeycomb lattice using elliptically polarized light

R Seshadri - Materials Research Express, 2023 - iopscience.iop.org
We study the effect of driving a two-dimensional honeycomb system out of equilibrium using
an elliptically polarized light as a time-dependent perturbation. In particular, we try to …