264 citations · 781 across the 7 of their papers we have counts for
8 papers
Optimal spin-charge interconversion in graphene through spin-pseudospin entanglement control
Joaquín Medina Dueñas, Santiago Giménez de Castro, Jose H. Garcia +1
The electrical generation of spin signals is of central interest for spintronics, where graphene stands as a relevant platform as its spin-orbit coupling (SOC) is tuned by proximit…
Orbital Hall effect and topology on a two-dimensional triangular lattice: from bulk to edge
Anderson L. R. Barbosa, Luis M. Canonico, Jose H. García +1
We investigate a generalized multi-orbital tight-binding model on a triangular lattice, a system prevalent in a wide range of two-dimensional materials, and particularly relevant f…
Valley-Polarized Quantum Anomalous Hall Phase in Bilayer Graphene with Layer-Dependent Proximity Effects
Marc Vila, Jose H. Garcia, Stephan Roche
Realizations of some topological phases in two-dimensional systems rely on the challenge of jointly incorporating spin-orbit and magnetic exchange interactions. Here, we predict th…
Canted Spin Texture and Quantum Spin Hall Effect in WTe2
Jose H. Garcia, Marc Vila, Chuang-Han Hsu +3
We report an unconventional quantum spin Hall phase in the monolayer T-WTe, which exhibits hitherto unknown features in other topological materials. The low-symmetry…
Tunable room-temperature spin galvanic and spin Hall effects in van der Waals heterostructures
L. Antonio Benítez, Williams Savero Torres, Juan F. Sierra +5
Spin-orbit coupling stands as a powerful tool to interconvert charge and spin currents and to manipulate the magnetization of magnetic materials through the spin torque phenomena.…
Room temperature spin Hall effect in graphene/MoS van der Waals heterostructures
C. K. Safeer, Josep Ingla-Aynés, Franz Herling +7
Graphene is an excellent material for long distance spin transport but allows little spin manipulation. Transition metal dichalcogenides imprint their strong spin-orbit coupling in…
Spin Hall effect and Weak Antilocalization in Graphene/Transition Metal Dichalcogenide Heterostructures
Jose H. Garcia, Aron W. Cummings, Stephan Roche
We report on a theoretical study of the spin Hall Effect (SHE) and weak antilocal-ization (WAL) in graphene/transition metal dichalcogenide (TMDC) heterostructures, computed throug…
Real-space calculation of the conductivity tensor for disordered topological matter
Jose H. Garcia, Lucian Covaci, Tatiana G. Rappoport
We describe an efficient numerical approach to calculate the longitudinal and transverse Kubo conductivities of large systems using Bastin's formulation. We expand the Green's func…