New dimension in magnetism and superconductivity: 3D and curvilinear nanoarchitectures

D Makarov, OM Volkov, A Kákay… - Advanced …, 2022 - Wiley Online Library
Traditionally, the primary field, where curvature has been at the heart of research, is the
theory of general relativity. In recent studies, however, the impact of curvilinear geometry …

Imaging three-dimensional magnetic systems with x-rays

C Donnelly, V Scagnoli - Journal of Physics: Condensed Matter, 2020 - iopscience.iop.org
Recent progress in nanofabrication and additive manufacturing have facilitated the building
of nanometer-scale three-dimensional (3D) structures, that promise to lead to an emergence …

Magnetic nanowires and nanotubes

M Staňo, O Fruchart - Handbook of magnetic materials, 2018 - Elsevier
We propose a review of the current knowledge about the synthesis, magnetic properties,
and applications of magnetic cylindrical nanowires and nanotubes. By nano we consider …

Self-assembly as a tool to study microscale curvature and strain-dependent magnetic properties

B Singh, JA Otálora, TH Kang, I Soldatov… - npj Flexible …, 2022 - nature.com
The extension of 2D ferromagnetic structures into 3D curved geometry enables to tune its
magnetic properties such as uniaxial magnetic anisotropy. Tuning the anisotropy with strain …

Confined spin waves in magnetochiral nanotubes with axial and circumferential magnetization

MC Giordano, M Hamdi, A Mucchietto, D Grundler - Physical Review Materials, 2023 - APS
We report experimental studies of spin-wave excitations in individual 22-nm-thick Ni 80 Fe
20 nanotubes with diameters of about 150 nm. We apply Brillouin light-scattering …

Origin and manipulation of stable vortex ground states in permalloy nanotubes

M Zimmermann, TNG Meier, F Dirnberger, A Kákay… - Nano …, 2018 - ACS Publications
We present a detailed study on the static magnetic properties of individual permalloy
nanotubes (NTs) with hexagonal cross-sections. Anisotropic magnetoresistance (AMR) …

Imaging stray magnetic field of individual ferromagnetic nanotubes

D Vasyukov, L Ceccarelli, M Wyss, B Gross… - Nano …, 2018 - ACS Publications
We use a scanning nanometer-scale superconducting quantum interference device to map
the stray magnetic field produced by individual ferromagnetic nanotubes (FNTs) as a …

Nonreciprocity of spin waves in magnetic nanotubes with helical equilibrium magnetization

MM Salazar-Cardona, L Körber, H Schultheiss… - Applied Physics …, 2021 - pubs.aip.org
Spin waves (SWs) in magnetic nanotubes have shown interesting nonreciprocal properties
in their dispersion relation, group velocity, frequency linewidth, and attenuation lengths. The …

Observation of end-vortex nucleation in individual ferromagnetic nanotubes

A Mehlin, B Gross, M Wyss, T Schefer, G Tütüncüoglu… - Physical Review B, 2018 - APS
The reversal of uniform axial magnetization in a ferromagnetic nanotube (FNT) has been
predicted to occur through the nucleation and propagation of vortex domains forming at the …

[HTML][HTML] In situ observation of the magnetization configuration and reversal in cylindrical nanowires

V Brajuskovic, A McCray, Y Zhang, C Phatak - APL Materials, 2022 - pubs.aip.org
Curvilinear magnetic structures often have unique magnetic behavior compared to their
rectilinear counterparts. This is due to the unique curvilinear boundary conditions as well as …