Ballistic transport spectroscopy of spin-orbit-coupled bands in monolayer graphene on WSe2

Q Rao, WH Kang, H Xue, Z Ye, X Feng… - Nature …, 2023 - nature.com
Van der Waals interactions with transition metal dichalcogenides were shown to induce
strong spin-orbit coupling (SOC) in graphene, offering great promises to combine large …

Magnetic scattering with spin-momentum locking: Single scatterers and diffraction grating

S Wolski, VK Dugaev, EY Sherman - Physical Review Research, 2023 - APS
Simultaneous manipulation of charge and spin density distributions in materials is the key
element required in spintronics applications. Here we study the formation of coupled spin …

Channel-resolved wavefunctions of transverse magnetic focusing

S Lee, DT Park, U Kim, H Jung, Y Chung… - Communications …, 2024 - nature.com
Transverse magnetic focusing (TMF) is a staple technique in mesoscopic physics, used to
study quasiparticles in a manner akin to mass spectrometry. However, the quantum nature of …

Interband scattering-and nematicity-induced quantum oscillation frequency in FeSe

V Leeb, J Knolle - Physical Review B, 2024 - APS
Understanding the nematic phase observed in the iron-chalcogenide materials is crucial for
describing their superconducting pairing. Experiments on FeSe 1− x S x showed that one of …

Ultraclean two-dimensional hole systems with mobilities exceeding

A Gupta, C Wang, SK Singh, KW Baldwin, R Winkler… - Physical Review …, 2024 - APS
Owing to their large effective mass, strong and tunable spin-orbit coupling, and complex
band structure, two-dimensional hole systems (2DHSs) in GaAs quantum wells provide rich …

Spin polarization and spin-dependent scattering of holes observed in transverse magnetic focusing

MJ Rendell, SD Liles, A Srinivasan, O Klochan, I Farrer… - Physical Review B, 2023 - APS
In two-dimensional systems with a spin-orbit interaction, magnetic focusing can be used to
create a spatial separation of particles with different spin. Here we measure hole magnetic …

Fractional focusing peaks and collective dynamics in two-dimensional Fermi liquids

A Gupta, G Kataria, M Chandra, SC Morampudi… - arXiv preprint arXiv …, 2023 - arxiv.org
Carrier transport in materials is often diffusive due to momentum-relaxing scattering with
phonons and defects. Suppression of momentum-relaxing scattering can lead to the ballistic …

Transverse magnetic focusing in two-dimensional hole gases

YK Lee, JS Smith, H Liu, D Culcer, OP Sushkov… - arXiv preprint arXiv …, 2024 - arxiv.org
Two-dimensional hole gases (2DHGs) have strong intrinsic spin-orbit coupling and could be
used to build spin filters by utilising transverse magnetic focusing (TMF). However, with an …

Low-energy Landau levels in monolayer graphene with proximity-induced spin-orbit coupling

Q Rao, H Xue, DK Ki - arXiv preprint arXiv:2310.00686, 2023 - arxiv.org
In this study, we investigate the effect of proximity-induced spin-orbit coupling (SOC) on
Landau levels in graphene-transition metal dichalcogenides heterostructures. Using a …

Landau‐Level Spectrum and the Effect of Spin–Orbit Coupling in Monolayer Graphene on Transition Metal Dichalcogenides

Q Rao, H Xue, DK Ki - physica status solidi (b), 2024 - Wiley Online Library
In graphene on transition metal dichalcogenides, two types of spin–orbit coupling (SOC)—
Rashba and spin–valley Zeeman SOCs—can coexist that modify graphene's electronic …