Tunable magnetic properties of interconnected permalloy nanowire networks

A Pereira, G Sáez, E Saavedra, J Escrig - Nanomaterials, 2023 - mdpi.com
In this study, we investigate the magnetic properties of interconnected permalloy nanowire
networks using micromagnetic simulations. The effects of interconnectivity on the hysteresis …

Equilibrium states and vortex domain wall nucleation in ferromagnetic nanotubes

P Landeros, OJ Suarez, A Cuchillo, P Vargas - Physical Review B …, 2009 - APS
We present a theory to describe the equilibrium states and nucleation phenomena in
ferromagnetic tubular nanostructures. We show that, in a broad range of geometrical …

Reversal Mechanism of an Individual Ni Nanotube Simultaneously Studied<? format?> by Torque and SQUID Magnetometry

A Buchter, J Nagel, D Rüffer, F Xue, DP Weber… - Physical review …, 2013 - APS
Using an optimally coupled nanometer-scale SQUID, we measure the magnetic flux
originating from<? format?> an individual ferromagnetic Ni nanotube attached to a Si …

Magnetic reversal of cylindrical nickel nanowires with modulated diameters

K Pitzschel, J Bachmann, S Martens… - Journal of Applied …, 2011 - pubs.aip.org
Anodic alumina membranes with modulated pore diameters serve as template for the
preparation of magnetic nanowires. Filling the pores with Ni by electrodeposition delivers …

A comparative study of magnetic properties of large diameter Co nanowires and nanotubes

JA Fernandez-Roldan, D Chrischon, LS Dorneles… - Nanomaterials, 2018 - mdpi.com
A comparative study of the magnetic properties of the arrays of Co nanowires and
nanotubes with large external diameters (180 nm) has been carried out. The …

Synthesis and magnetic characterization of Co-NiO-Ni core-shell nanotube arrays

JY Chen, N Ahmad, DW Shi, WP Zhou… - Journal of Applied …, 2011 - pubs.aip.org
Well-aligned Ni and Co-NiO-Ni core-shell nanotube arrays with an average outer diameter
of about 200 nm have been synthesized in a porous anodic aluminum oxide (AAO) template …

Dipolar interaction in arrays of magnetic nanotubes

Y Velázquez-Galván, JM Martínez-Huerta… - Journal of Physics …, 2013 - iopscience.iop.org
The dipolar interaction field in arrays of nickel nanotubes has been investigated on the basis
of expressions derived from the effective demagnetizing field of the assembly as well as …

Micromagnetic simulation on the dynamic susceptibility spectra of cobalt nanowires arrays: the effect of magnetostatic interaction

C Wen-Bing, H Man-Gui, Z Hao, O Yu… - Chinese Physics …, 2010 - iopscience.iop.org
Micromagnetic simulations have been performed to obtain the dynamic susceptibility spectra
of 4× 4 cobalt nanowire arrays with different spatial configurations and geometries. The …

Magnetization reversal of an individual exchange-biased permalloy nanotube

A Buchter, R Wölbing, M Wyss, OF Kieler, T Weimann… - Physical Review B, 2015 - APS
We investigate the magnetization reversal mechanism in an individual permalloy (Py)
nanotube (NT) using a hybrid magnetometer consisting of a nanometer-scale SQUID …

The influence of intergranular interaction on the magnetization of the ensemble of oriented Stoner–Wohlfarth nanoparticles

AA Timopheev, SM Ryabchenko, VM Kalita… - Journal of Applied …, 2009 - pubs.aip.org
The influence of interparticle interaction on the processes of magnetization reversal is
considered for an ensemble of oriented Stoner–Wohlfarth nanoparticles. This is done …