Large spin-to-charge conversion at the two-dimensional interface of transition-metal dichalcogenides and permalloy

H Bangar, A Kumar, N Chowdhury… - … applied materials & …, 2022 - ACS Publications
Spin-to-charge conversion is an essential requirement for the implementation of spintronic
devices. Recently, monolayers (MLs) of semiconducting transition-metal dichalcogenides …

[HTML][HTML] Impact of gigahertz and terahertz transport regimes on spin propagation and conversion in the antiferromagnet IrMn

O Gueckstock, RL Seeger, TS Seifert, S Auffret… - Applied Physics …, 2022 - pubs.aip.org
Control over spin transport in antiferromagnetic systems is essential for future spintronic
applications with operational speeds extending to ultrafast time scales. Here, we study the …

Resonant precession of magnetization and precession—induced DC voltages in FeGaB thin films

P Bajracharya, V Sharma, A Johnson… - Journal of Physics D …, 2021 - iopscience.iop.org
Measurements of frequency dependent ferromagnetic resonance and spin pumping driven
dc voltage (V dc) are reported for amorphous films of Fe 78 Ga 13 B 9 alloy to address the …

Suppression of spin rectification effects in spin pumping experiments

S Martin-Rio, C Frontera, A Pomar, L Balcells… - Scientific reports, 2022 - nature.com
Spin pumping (SP) is a well-established method to generate pure spin currents allowing
efficient spin injection into metals and semiconductors avoiding the problem of impedance …

Efficient and temperature-independent terahertz emission from CoFeB/NiCu heterostructures

H Cheng, Y Wang, H He, Q Huang, Y Lu - Physical Review B, 2022 - APS
Spintronic terahertz (THz) emission has been investigated in ferromagnetic (FM)
metal/nonmagnetic (NM) metal, FM/semiconductor, and FM/topological insulator systems …

Spin rectification effect induced by planar Hall effect and its strong impact on spin-pumping measurements

K He, J Cheng, M Yang, Y Zhang, L Yu, Q Liu, L Sun… - Physical Review B, 2022 - APS
Spin pumping is a technique widely used to generate pure spin current and characterize the
spin-charge conversion in various systems. The reversing sign of the symmetric Lorentzian …

Large Spin Hall Conductivity in Epitaxial Thin Films of Kagome Antiferromagnet Mn3Sn at Room Temperature

H Bangar, KIA Khan, A Kumar… - Advanced Quantum …, 2023 - Wiley Online Library
Mn3Sn is a non‐collinear antiferromagnetic quantum material that exhibits a magnetic Weyl
semimetallic state and has great potential for efficient memory devices. High‐quality …

Temperature dependence of spin pumping and inverse spin Hall effect in permalloy/Pt bilayers

S Martín-Rio, A Pomar, L Balcells, B Bozzo… - Journal of Magnetism …, 2020 - Elsevier
The temperature dependence of the spin pumping process in Fe 80 Ni 20 (Py)/Pt bilayers is
analyzed for different Pt capping layer thickness. Samples have been grown by means of dc …

Terahertz spin-to-charge conversion in ferromagnetic Ni nanofilms

H Cheng, Y Wang, Z Liu, X Jia, Q Huang, Y Lu - Nanophotonics, 2023 - degruyter.com
Spintronic terahertz (THz) emission via spin-to-charge conversion (SCC) has been widely
studied in ferromagnets (FM)/nonmagnets (NM) structures, in which various mechanisms of …

Electrical measurement of the spin Hall effect isotropy in ferromagnets with strong spin-orbit interactions

M Cosset-Chéneau, MH Fahmy, A Kandazoglou… - Physical Review B, 2022 - APS
The spin-dependent transport properties of paramagnetic metals are roughly invariant under
rotation. By contrast, in ferromagnetic materials, the magnetization breaks the rotational …