Topological insulator: Spintronics and quantum computations

M He, H Sun, QL He - Frontiers of Physics, 2019‏ - Springer
Topological insulators are emergent states of quantum matter that are gapped in the bulk
with time-reversal symmetry-preserved gapless edge/surface states, adiabatically distinct …

[HTML][HTML] Recent progress on measurement of spin–charge interconversion in topological insulators using ferromagnetic resonance

R Dey, A Roy, LF Register, SK Banerjee - APL Materials, 2021‏ - pubs.aip.org
Spin–orbit coupling (SOC) in materials plays a crucial role in interconversion between spin
and charge currents. In reduced dimensions, SOC effects are enhanced and have been the …

Van der Waals epitaxy of topological insulator Bi2Se3 on single layer transition metal dichalcogenide MoS2

KHM Chen, HY Lin, SR Yang, CK Cheng… - Applied Physics …, 2017‏ - pubs.aip.org
We report the growth of high quality topological insulator Bi 2 Se 3 thin films on a single
layer, transitional metal dichalcogenide MoS 2 film via van der Waals epitaxy in a planar …

Experimental investigation of the effect of topological insulator on the magnetization dynamics of ferromagnetic metal: and heterostructure

S Pal, S Aon, S Manna, SG Nath… - Journal of Physics …, 2023‏ - iopscience.iop.org
Experimental investigation of the effect of topological insulator on the magnetization
dynamics of ferromagnetic metal: and heterostructure - IOPscience Skip to content IOP …

Spin chemical potential bias induced surface current evidenced by spin pum** into the topological insulator

FB Abdulahad, JH Lin, Y Liou, WK Chiu, LJ Chang… - Physical Review B, 2015‏ - APS
A spin chemical potential bias can induce a spin-polarized current by the exchange
interaction of a ferromagnet with the spin-momentum locking surface states of the …

Spin-circuit representation of spin pum** into topological insulators and determination of giant spin Hall angle and inverse spin Hall voltages

K Roy - IEEE Magnetics Letters, 2024‏ - ieeexplore.ieee.org
Topological insulators and giant spin-orbit torque switching of nanomagnets are among the
frontier topics for the development of energy-efficient spintronic devices. Spin-circuit …

Epitaxial ferromagnetic Fe3Si on GaAs (111) A with atomically smooth surface and interface

YC Liu, YW Chen, SC Tseng, MT Chang, SC Lo… - Applied Physics …, 2015‏ - pubs.aip.org
Single crystal ferromagnetic Fe 3 Si (111) films were grown epitaxially on GaAs (111) A by
molecular beam epitaxy. These hetero-structures possess extremely low surface roughness …

Modeling all-electrical detection of the inverse Edelstein effect by spin-polarized tunneling in a topological-insulator/ferromagnetic-metal heterostructure

R Dey, LF Register, SK Banerjee - Physical Review B, 2018‏ - APS
The spin-momentum locking of the surface states in a three-dimensional topological
insulator (TI) allows a charge current on the surface of the TI induced by an applied spin …

Giant photoinduced inverse spin Hall effect of the surface states in three dimensional topological insulators Bi2Te3 with different thickness

W Wu, J Yu, L **a, K Zhu, X Zeng, Y Chen, C Yin… - Optics …, 2022‏ - opg.optica.org
The photoinduced inverse spin Hall effect (PISHE) has been studied in three dimensional
(3D) topological insulator (TI) Bi_2Te_3 thin films with different thicknesses (3, 5, 12 and 20 …

Two-dimensional transport model of spin-polarized tunneling in a topological-insulator/tunnel-barrier/ferromagnetic-metal heterostructure

R Dey, LF Register, SK Banerjee - Physical Review B, 2020‏ - APS
Spin-polarized electrons injected from a ferromagnet (FM) onto the surface of a topological
insulator (TI) tend to produce a charge current transverse to the direction of the spin …