Graded magnetic materials

L Fallarino, BJ Kirby, EE Fullerton - Journal of physics D: Applied …, 2021 - iopscience.iop.org
Graded magnetic materials represent a promising new avenue in modern material science
from both fundamental and application points of view. Over the course of the last few years …

Symmetry-breaking interlayer Dzyaloshinskii–Moriya interactions in synthetic antiferromagnets

A Fernández-Pacheco, E Vedmedenko, F Ummelen… - Nature materials, 2019 - nature.com
Abstract The magnetic interfacial Dzyaloshinskii–Moriya interaction (DMI) in multilayered
thin films can lead to chiral spin states, which are of paramount importance for future …

Average symmetry protected higher-order topological amorphous insulators

YL Tao, JH Wang, Y Xu - SciPost Physics, 2023 - scipost.org
While topological phases have been extensively studied in amorphous systems in recent
years, it remains unclear whether the random nature of amorphous materials can give rise to …

Origin of in-plane uniaxial magnetic anisotropy in CoFeB amorphous ferromagnetic thin films

AT Hindmarch, AW Rushforth, RP Campion… - Physical Review B …, 2011 - APS
Describing the origin of uniaxial magnetic anisotropy (UMA) is generally problematic in
systems other than single crystals. We demonstrate an in-plane UMA in amorphous CoFeB …

Long-range magnetic interactions and proximity effects in an amorphous exchange-spring magnet

F Magnus, ME Brooks-Bartlett, R Moubah… - Nature …, 2016 - nature.com
Low-dimensional magnetic heterostructures are a key element of spintronics, where
magnetic interactions between different materials often define the functionality of devices …

[HTML][HTML] Voltage-controlled superparamagnetic ensembles for low-power reservoir computing

A Welbourne, ALR Levy, MOA Ellis, H Chen… - Applied Physics …, 2021 - pubs.aip.org
We propose thermally driven, voltage-controlled superparamagnetic ensembles as low-
energy platforms for hardware-based reservoir computing. In the proposed devices, thermal …

A new look on the two-dimensional Ising model: thermal artificial spins

UB Arnalds, J Chico, H Stopfel, V Kapaklis… - New Journal of …, 2016 - iopscience.iop.org
We present a direct experimental investigation of the thermal ordering in an artificial
analogue of an asymmetric two-dimensional Ising system composed of a rectangular array …

[HTML][HTML] Finding order in disorder: Magnetic coupling distributions and competing anisotropies in an amorphous metal alloy

KA Thórarinsdóttir, N Strandqvist, VV Sigurjónsdóttir… - APL Materials, 2022 - pubs.aip.org
Amorphous metals have unusual magnetic properties that arise due to the disordered
atomic arrangement. We show that Co x (Al 70 Zr 30) 100− x (65< x< 92 at.%) amorphous …

Self-organized giant magnetic structures via additive manufacturing in NdFeB permanent magnets

J Jacimovic, T Christen, E Dénervaud - Additive Manufacturing, 2020 - Elsevier
Abstract Selective Laser Melting (SLM) was used to produce 3D-printed net shape NdFeB
(Neodymium Iron Boron) permanent magnets that exhibit relatively large internal permanent …

Nanostructured iron rich (Fe-Co) 70 Mn10 Ti10 B10 mechanically alloyed powder: Synthesis and characterizations studies

H Raanaei, M Rahimi… - Journal of Magnetism and …, 2020 - Elsevier
Abstract Nanostructured Fe-Co-Mn-Ti-B alloyed powder samples were prepared by
mechanical alloying. The structural and magnetic properties are investigated by using x-ray …