Strong and tunable spin–orbit coupling in a two-dimensional hole gas in ionic-liquid gated diamond devices

G Akhgar, O Klochan, LH Willems van Beveren… - Nano …, 2016 - ACS Publications
Hydrogen-terminated diamond possesses due to transfer doping a quasi-two-dimensional
(2D) hole accumulation layer at the surface with a strong, Rashba-type spin–orbit coupling …

Spin-current generation from local spin polarization induced by current through local inversion asymmetry: Double quantum well structure

Y Suzuki, Y Kitagawa, S Tezuka, H Akera - Physical Review B, 2023 - APS
The current-induced spin polarization (CISP) in a system without the inversion symmetry is
known to efficiently generate the spin current. In this paper we propose another approach …

Remarkable Rashba spin splitting induced by an asymmetrical internal electric field in polar III–VI chalcogenides

W Ju, D Wang, T Li, Y Zhang, Z Gao, L Ren… - Physical Chemistry …, 2020 - pubs.rsc.org
Herein, the Rashba spin orbit coupling (SOC) of polar group III–VI chalcogenide XABY (A,
B= Ga, In; X≠ Y= S, Se, Te) monolayers is investigated based on density functional theory …

Observation of the intrinsic spin Hall effect in a two-dimensional electron gas

FGG Hernandez, LM Nunes, GM Gusev… - Physical Review B …, 2013 - APS
The experimental demonstration of the spin Hall effect in a high mobility two-dimensional
electron system is reported. The spatial dependence is studied by Kerr rotation as a function …

Spin pumping of two-dimensional electron gas with Rashba and Dresselhaus spin-orbit interactions

M Yama, M Tatsuno, T Kato, M Matsuo - Physical Review B, 2021 - APS
We theoretically consider spin pumping in a junction between a ferromagnetic insulator (FI)
and a two-dimensional electron gas (2DEG) in which the Rashba and Dresselhaus spin …

AC response of spin-pseudospin current in a double quantum well

T Ishikawa, H Akera - Japanese Journal of Applied Physics, 2022 - iopscience.iop.org
The spin Hall effect due to the skew scattering is studied using the Boltzmann equation in a
double quantum well when the inplane electric field with angular frequency ω is applied …

Antiparallel Spin Polarization Induced by Current in a Bilayer

T Kato, H Akera - physica status solidi (b), 2023 - Wiley Online Library
The antiparallel current‐induced spin polarization (CISP) in an inversion‐symmetric double‐
quantum‐well structure with the antiparallel Rashba effective magnetic field is calculated by …

Effect of vertex corrections on the enhancement of Gilbert damping in spin pumping into a two-dimensional electron gas

M Yama, M Matsuo, T Kato - Physical Review B, 2023 - APS
We theoretically consider the effect of vertex correction on spin pumping from a
ferromagnetic insulator (FI) into a two-dimensional electron gas (2DEG) in which the Rashba …

Dipole control of Rashba spin splitting in a type-II Sb/InSe van der Waals heterostructure

D Wang, W Ju, T Li, Q Zhou, Y Zhang… - Journal of Physics …, 2020 - iopscience.iop.org
InSe monolayer, belonging to group III–VI chalcogenide family, has shown promising
performance in the realm of spintronic. Nevertheless, the out-of-plane mirror symmetry in …

Magnetoresistance analysis of two-dimensional hole gases in GaN/AlGaN/GaN double heterostructures

S Yamada, A Fujimoto, S Yagi, H Narui… - Applied Physics …, 2024 - pubs.aip.org
Magnetoresistance (MR) of two-dimensional hole gas (2DHG) samples fabricated from
GaN/Al x Ga 1-x N/GaN (x= 0.2–0.25) double heterostructures has been investigated to …