Model spin-orbit coupling Hamiltonians for graphene systems
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 …
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)
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 …
substrate (such as exchange or spin-orbit couplings) while still preserving a great degree of …
Determination of the spin-lifetime anisotropy in graphene using oblique spin precession
We determine the spin-lifetime anisotropy of spin-polarized carriers in graphene. In contrast
to prior approaches, our method does not require large out-of-plane magnetic fields and …
to prior approaches, our method does not require large out-of-plane magnetic fields and …
Magnetotransport and Spin-Relaxation Signatures of the Radial Rashba and Dresselhaus Spin-Orbit Coupling in Proximitized Graphene
Graphene-based van der Waals heterostructures take advantage of tailoring spin-orbit
coupling (SOC) in the graphene layer by the proximity effect. At long wavelength—saddled …
coupling (SOC) in the graphene layer by the proximity effect. At long wavelength—saddled …
Copper adatoms on graphene: Theory of orbital and spin-orbital effects
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 …
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
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 …
or pz character binding in top, bridge, and hollow positions. The adatoms are described by …
Spin-orbit coupling in methyl functionalized graphene
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 dense limit …
in graphene functionalized with methyl molecules in dense and dilute limits. The dense limit …
Magnetic clusters as efficient EY-like spin-scattering centres in graphene
The spin scattering induced by magnetic adsorbates on graphene was studied using a
combination of transport measurements on a graphene field effect transistor decorated with …
combination of transport measurements on a graphene field effect transistor decorated with …
Magnetotransport signatures of the proximity exchange and spin-orbit couplings in graphene
Graphene on an insulating ferromagnetic substrate—ferromagnetic insulator or
ferromagnetic metal with a tunnel barrier—is expected to exhibit large exchange and spin …
ferromagnetic metal with a tunnel barrier—is expected to exhibit large exchange and spin …
Spin manipulation in graphene by chemically induced pseudospin polarization
Spin manipulation is one of the most critical challenges to realize spin-based logic devices
and spintronic circuits. Graphene has been heralded as an ideal material to achieve spin …
and spintronic circuits. Graphene has been heralded as an ideal material to achieve spin …