Static and Dynamic Magnetic Properties of Fe3O4 Nanotubes

F Olea de la Hoz, E Saavedra, A Pereira, J Escrig - Nanomaterials, 2023 - mdpi.com
In this paper, our objective was to investigate the static and dynamic magnetic properties of
Fe3O4 nanotubes that are 1000 nm long, by varying the external radius and the thickness of …

Hysteresis and Double‐Spin Compensation Behaviors in a Ferro‐Ferrimagnetic Model of High Half‐Integer Spins

JC Madera, N De La Espriella… - physica status solidi (b …, 2023 - Wiley Online Library
Herein, thermomagnetic properties of a ferro‐ferrimagnetic system with magnetic moments
of values Q=±7/2,±5/2,±3/2,±1/2, and S=±3/2,±1/2 alternating on a square lattice, are …

[HTML][HTML] Magnetic properties of CoNi nanowires and nanotubes: Insights from micromagnetic simulations and composition-dependent equations

DMA Jaimes, JM Carballo, MI Broens, M Bruno, F Tejo… - Results in Physics, 2023 - Elsevier
We conducted micromagnetic simulations of CoNi nanowires and nanotubes to study their
magnetic properties as a function of their composition. We found that the hysteresis curves …

Controlled electrochemical synthesis and magnetic characterization of permalloy nanotubes

A Salman, R Sharif, K Javed, S Shahzadi… - Journal of Alloys and …, 2020 - Elsevier
Abstract Well-ordered 1D Permalloy (Ni 80 Fe 20) nanostructures (nanotubes and
nanowires) have been fabricated successfully in the nanopores of anodic aluminium oxide …

Geometry-induced Bloch point domain wall in Permalloy conical frustum nanowires for advanced spintronics applications

MI Broens, E Saavedra, N Bajales, D Laroze… - Applied Physics …, 2024 - pubs.aip.org
In this study, we investigate the pseudo-static magnetic properties of Permalloy conical
frustum nanowires using micromagnetic simulations. We thoroughly examine how both the …

Hydrogen bubble-directed tubular structure: a novel mechanism to facilely synthesize nanotube arrays with controllable wall thickness

Y Shen, J Pan, X Hu, HM Wen, JQ Xiao… - ACS Applied Materials & …, 2021 - ACS Publications
Nanowire arrays can be conveniently fabricated by electrodeposition methods using porous
anodized alumina oxide templates. They have found applications in numerous fields …

Wave reversion mode stability as a function of diameter and wall thickness for permalloy and nickel nanotubes

DMA Jaimes, S Raviolo, JM Carballo, N Bajales… - Journal of Magnetism …, 2021 - Elsevier
The wave reversal mode is a magnetization reversal mechanism that appears in
ferromagnetic nanotubes of certain geometric parameters when an external magnetic field is …

Calculation of Three-dimensional Energy Product for Isotropic Nd2Fe14B Magnet

N Kim, HS Han, CJ Choi, KS Lee, J Park - Applied Sciences, 2022 - mdpi.com
A conventional energy product calculated by the product of the B-field and the H-field is not
sufficient for representing the performance of a magnet because it considers the …

[HTML][HTML] Wave reversal mode in permalloy wire-tube nanostructures

DM Arciniegas Jaimes, MI Broens, E Saavedra… - AIP Advances, 2022 - pubs.aip.org
We have investigated hysteresis curves and magnetization reversal mechanisms in
permalloy wire-tube nanostructures when an external magnetic field is applied …

Degradation of Energy Product by Multidomain Reversal Mode

N Kim, HS Han, CJ Choi, KS Lee, J Park - Available at SSRN 4089130 - papers.ssrn.com
Conventional energy product calculated by product of B-field and H-field is not sufficient for
representing the performance of a magnet, because it considers the homogeneous and only …