Nanoporous alumina as templates for multifunctional applications

CT Sousa, DC Leitao, MP Proenca, J Ventura… - Applied Physics …, 2014 - pubs.aip.org
Due to its manufacturing and size tailoring ease, porous anodic alumina (PAA) templates
are an elegant physical-chemical nanopatterning approach and an emergent alternative to …

Tuning nanohole sizes in Ni hexagonal antidot arrays: Large perpendicular magnetic anisotropy for spintronic applications

M Salaheldeen, M Méndez, V Vega… - ACS Applied Nano …, 2019 - ACS Publications
Perpendicular magnetic anisotropy (PMA) in transition metal thin films offers a pathway for
enabling the interesting physics of nanomagnetism and develo** a wide range of …

The critical Barkhausen avalanches in thin random-field ferromagnets with an open boundary

B Tadić, S Mijatović, S Janićević, D Spasojević… - Scientific reports, 2019 - nature.com
The interplay between the critical fluctuations and the sample geometry is investigated
numerically using thin random-field ferromagnets exhibiting the field-driven magnetisation …

Enhancement the perpendicular magnetic anisotropy of nanopatterned hard/soft bilayer magnetic antidot arrays for spintronic application

M Salaheldeen, L Martínez-Goyeneche… - …, 2020 - iopscience.iop.org
Abstract Development of perpendicular magnetic anisotropy thin films is a requisite for many
applications. In this work, we have illustrated the enhancement of the PMA of Hard (Co)/Soft …

Co nanostructures in ordered templates: comparative FORC analysis

MP Proenca, KJ Merazzo, LG Vivas, DC Leitao… - …, 2013 - iopscience.iop.org
A comparative study on the structural and magnetic properties of highly ordered hexagonal
arrays of Co nanoholes, nanowires, nanopillars and nanotubes, with tuned pore/wire/tube …

Tailoring the magnetic properties of cobalt antidot arrays by varying the pore size and degree of disorder

S Michea, JL Palma, R Lavín, J Briones… - Journal of Physics D …, 2014 - iopscience.iop.org
Magnetic properties of Co antidot arrays with different hole sizes fabricated by a template-
assisted method have been studied by means of first-order reversal curves (FORCs) and …

Angular first-order reversal curves: an advanced method to extract magnetization reversal mechanisms and quantify magnetostatic interactions

MP Proenca, J Ventura, CT Sousa… - Journal of Physics …, 2014 - iopscience.iop.org
The magnetic properties of ordered hexagonal arrays of Co nanowires (NWs) and
nanotubes (NTs) with diameters of 50 nm and interwire/tube distances of 105 nm were …

Magnetic transition from dot to antidot regime in large area Co/Pd nanopatterned arrays with perpendicular magnetization

M Krupinski, D Mitin, A Zarzycki, A Szkudlarek… - …, 2017 - iopscience.iop.org
We have studied the transition between two different magnetization reversal mechanisms for
thin Co/Pd multilayers with perpendicular magnetic anisotropy, appearing in magnetic dot …

Influence of lattice defects on the ferromagnetic resonance behaviour of 2D magnonic crystals

A Manzin, G Barrera, F Celegato, M Coïsson… - Scientific Reports, 2016 - nature.com
This paper studies, from a modelling point of view, the influence of randomly distributed
lattice defects (non-patterned areas and variable hole size) on the ferromagnetic resonance …

Influence of nanoholes array geometrical parameters on magnetic properties of Dy–Fe antidot thin films

M Salaheldeen, V Vega, R Caballero-Flores… - …, 2019 - iopscience.iop.org
Nanoscale artificially engineered spintronic materials could be used to enlarge the storage
density of magnetic recording media. For this purpose, magnetic nanostructures such as …