High spin axion insulator

S Li, M Gong, YH Li, H Jiang, XC Xie - Nature communications, 2024 - nature.com
Axion insulators possess a quantized axion field θ= π protected by combined lattice and
time-reversal symmetry, holding great potential for device applications in layertronics and …

Metal-free organic radical spin source

C Nicolaides, F Bazzi, E Vouros, DF Flesariu… - Nano Letters, 2023 - ACS Publications
Organic radicals have long been suggested as candidates for organic magnets and
components in organic spintronic devices. Herein, we demonstrate spin current emission …

Magnetic damping in ferromagnetic/heavy-metal systems: The role of interfaces and the relation to proximity-induced magnetism

C Swindells, H Głowiński, Y Choi, D Haskel… - Physical Review B, 2022 - APS
Damping and spin transport in spintronic multilayered systems continues to be a topic of
active research. The enhancement of damping in ferromagnet (FM)/spacer layer (SL)/heavy …

[HTML][HTML] Proximity-induced magnetism and the enhancement of damping in ferromagnetic/heavy metal systems

C Swindells, H Głowiński, Y Choi, D Haskel… - Applied Physics …, 2021 - pubs.aip.org
The relationship between proximity-induced magnetism (PIM) at the heavy
metal/ferromagnet interface and spin-transport across such interfaces has generated …

[HTML][HTML] Interface enhanced precessional damping in spintronic multilayers: A perspective

C Swindells, D Atkinson - Journal of Applied Physics, 2022 - pubs.aip.org
In the past two decades, there have been huge developments in the understanding of
damping in multilayered thin films and, more generally, in spin-transport in spintronic …

Spin pumping and transport in the /Pt/Co asymmetric trilayer

S Samdani, Y Rong, B Coester, AK Shukla, WS Lew… - Physical Review B, 2024 - APS
Ferromagnet 1/nonmagnetic metal/ferromagnet 2 (FM 1/NM/FM 2) trilayers have garnered
considerable attention because of their potential in spintronic applications. A thorough …

[HTML][HTML] Absorption of transverse spin current in ferromagnetic NiCu: Dominance of bulk dephasing over spin-flip scattering

Y Lim, S Wu, DA Smith, C Klewe, P Shafer… - Applied Physics …, 2022 - pubs.aip.org
In ferromagnetic metals, transverse spin currents are thought to be absorbed via dephasing—
ie, destructive interference of spins precessing about the strong exchange field. Yet, due to …

[HTML][HTML] Epitaxial Fe/Rh bilayers for efficient spin-to-charge conversion

J Wiemeler, AC Aktas, M Farle, A Semisalova - Applied Physics Letters, 2024 - pubs.aip.org
To address the spin pumping in the conventional ferromagnetic/“normal” metal systems, we
fabricated 6 nm Fe/1–15 nm Rh epitaxial bilayers and determined the g-factor, magnetic …

Observation of pure-spin-current diodelike effect at the Au/Pt interface

P Omelchenko, EA Montoya, E Girt, B Heinrich - Physical Review Letters, 2021 - APS
Asymmetric charge transport at the interface of two materials with dissimilar electrical
properties, such as metal-semiconductor and pn junctions, is the fundamental feature …

Micromagnetically integrated numerical model of spin pumping based on spin diffusion

M Gattringer, C Abert, F Bruckner, A Chumak, D Suess - Physical Review B, 2022 - APS
We present a nanoscopic numerical model of spin pumping, complete with spin-torque
effects, as an extension of a spin-diffusion solver. The model is fully integrated in a …