Spin proximity effects in graphene/topological insulator heterostructures

K Song, D Soriano, AW Cummings, R Robles… - Nano …, 2018 - ACS Publications
Enhancing the spin–orbit interaction in graphene, via proximity effects with topological
insulators, could create a novel 2D system that combines nontrivial spin textures with high …

Twist-angle dependent proximity induced spin-orbit coupling in graphene/topological insulator heterostructures

T Naimer, J Fabian - Physical Review B, 2023 - APS
The proximity-induced spin-orbit coupling (SOC) in heterostructures of twisted graphene and
topological insulators (TIs) Bi 2 Se 3 and Bi 2 Te 3 is investigated from first principles. To …

Moiré superlattice on the surface of a topological insulator

J Cano, S Fang, JH Pixley, JH Wilson - Physical Review B, 2021 - APS
Twisting van der Waals heterostructures to induce correlated many body states provides a
novel tuning mechanism in solid state physics. In this work, we theoretically investigate the …

Van Der Waals Heterostructures with Spin‐Orbit Coupling

E Rossi, C Triola - Annalen der Physik, 2020 - Wiley Online Library
Herein, recent work on van der Waals (vdW) systems in which at least one of the
components has strong spin‐orbit coupling is reviewed, focussing on a selection of vdW …

Tailoring emergent spin phenomena in Dirac material heterostructures

D Khokhriakov, AW Cummings, K Song, M Vila… - Science …, 2018 - science.org
Dirac materials such as graphene and topological insulators (TIs) are known to have unique
electronic and spintronic properties. We combine graphene with TIs in van der Waals …

Tunable Quantum Tunneling through a Graphene/Bi2Se3 Heterointerface for the Hybrid Photodetection Mechanism

HH Yoon, F Ahmed, Y Dai, HA Fernandez… - … applied materials & …, 2021 - ACS Publications
Graphene-based van der Waals heterostructures are promising building blocks for
broadband photodetection because of the gapless nature of graphene. However, their …

Giant Edelstein effect in topological-insulator–graphene heterostructures

M Rodriguez-Vega, G Schwiete, J Sinova, E Rossi - Physical Review B, 2017 - APS
The control of a ferromagnet's magnetization via only electric currents requires the efficient
generation of current-driven spin torques. In magnetic structures based on topological …

Heterostructures of Graphene and Topological Insulators Bi2Se3, Bi2Te3, and Sb2Te3

K Zollner, J Fabian - physica status solidi (b), 2021 - Wiley Online Library
Prototypical 3D topological insulators of the Bi2Se3 family provide a beautiful example of the
appearance of the surface states inside the bulk bandgap caused by spin‐orbit coupling …

Preparation of magnetically recyclable CuFe2O4/RGO for catalytic hydrolysis of sodium borohydride

M Tang, F **a, C Gao, H Qiu - International Journal of Hydrogen Energy, 2016 - Elsevier
CuFe 2 O 4/reduced graphene oxide (RGO) nanostructures were fabricated by a facile
chemical method, and the shape and size of the CuFe 2 O 4 nanoparticles were tuned …

Probing the inelastic electron tunneling via the photocurrent in a vertical graphene van der Waals heterostructure

B **e, Z Ji, J Wu, R Zhang, Y **, K Watanabe… - ACS …, 2023 - ACS Publications
Inelastic electron tunneling (IET), accompanied by energy transfer between the tunneling
charge carriers and other elementary excitations, is widely used to investigate the collective …