Unconventional Charge-to-Spin Conversion in Graphene/ van der Waals Heterostructures

N Ontoso, CK Safeer, F Herling, J Ingla-Aynés… - Physical Review …, 2023 - APS
Spin-charge interconversion (SCI) is a central phenomenon to the development of spintronic
devices from materials with strong spin-orbit coupling (SOC). In the case of materials with …

Twist-angle-tunable spin texture in WSe2/graphene van der Waals heterostructures

H Yang, B Martín-García, J Kimák… - Nature Materials, 2024 - nature.com
Twist engineering has emerged as a powerful approach for modulating electronic properties
in van der Waals heterostructures. While theoretical works have predicted the modulation of …

Gate-tunable spin hall effect in an all-light-element heterostructure: Graphene with copper oxide

H Yang, M Ormaza, Z Chi, E Dolan, J Ingla-Aynés… - Nano Letters, 2023 - ACS Publications
Graphene is a light material for long-distance spin transport due to its low spin–orbit
coupling, which at the same time is the main drawback for exhibiting a sizable spin Hall …

Control of Charge‐Spin Interconversion in van der Waals Heterostructures with Chiral Charge Density Waves

Z Chi, S Lee, H Yang, E Dolan, CK Safeer… - Advanced …, 2024 - Wiley Online Library
A charge density wave (CDW) represents an exotic state in which electrons are arranged in
a long‐range ordered pattern in low‐dimensional materials. Although the understanding of …

Proximity effects in graphene on monolayers of transition-metal phosphorus trichalcogenides

K Zollner, J Fabian - Physical Review B, 2022 - APS
We investigate the electronic band structure of graphene on a series of two-dimensional
magnetic transition-metal phosphorus trichalcogenide monolayers, MPX 3 with M={Mn, Fe …

All-Electrical Spin-to-Charge Conversion in Sputtered BixSe1-x

WY Choi, IC Arango, VT Pham, DC Vaz, H Yang… - Nano Letters, 2022 - ACS Publications
One of the major obstacles to realizing spintronic devices such as MESO logic devices is the
small signal magnitude used for magnetization readout, making it important to find materials …

Gate‐Tunable Spin Hall Effect in Trilayer Graphene/Group‐IV Monochalcogenide van der Waals Heterostructures

H Yang, Z Chi, G Avedissian, E Dolan… - Advanced Functional …, 2024 - Wiley Online Library
Spintronic devices require materials that facilitate effective spin transport, generation, and
detection. In this regard, graphene emerges as an ideal candidate for long‐distance spin …

Twist angle controlled collinear Edelstein effect in van der Waals heterostructures

A Veneri, DTS Perkins, CG Péterfalvi, A Ferreira - Physical Review B, 2022 - APS
The generation of spatially homogeneous spin polarization by application of electric current
is a fundamental manifestation of symmetry-breaking spin-orbit coupling (SOC) in solid-state …

Room temperature nonlocal detection of charge-spin interconversion in a topological insulator

MA Hoque, L Sjöström, D Khokhriakov… - npj 2D Materials and …, 2024 - nature.com
Topological insulators (TIs) are emerging materials for next-generation low-power
nanoelectronic and spintronic device applications. TIs possess non-trivial spin-momentum …

Resolving spin currents and spin densities generated by charge-spin interconversion in systems with reduced crystal symmetry

L Camosi, J Světlík, MV Costache, WS Torres… - 2D …, 2022 - iopscience.iop.org
The ability to control the generation of spins in arbitrary directions is a long-sought goal in
spintronics. Charge to spin interconversion (CSI) phenomena depend strongly on symmetry …