Results 51 to 60 of about 3,160,011 (322)

Designing Fe Nanostructures at Graphene/h-BN Interfaces

open access: yes, 2013
Tailor-made magnetic nanostructures offer a variety of functionalities useful for technological applications. In this work, we explore the possibilities of realizing Fe nanostructures at the interfaces of 2D graphene and h-BN by ab initio density ...
Eriksson, Olle   +4 more
core   +1 more source

Removal of Antibiotic Drugs from Aqueous Phase Using Advanced Magnetic Nanomaterials [PDF]

open access: yesNanochemistry Research
Antibiotics are commonly employed to combat bacterial infections, but their excessive use, misuse and limitations often result in aggregation and bio-transformation in aqueous systems.
Razieh Razavi, Mahnaz Amiri
doaj   +1 more source

Control of Néel-type Magnetic Kinks Confined in a Square Nanostructure by Spin-Polarized Currents

open access: yesFrontiers in Physics, 2021
Magnetic skyrmion in chiral magnet exhibits a variety of unique topological properties associated with its innate topological structure. This inspires a number of ongoing searching for new topological magnetic textures.
Ji-Pei Chen   +11 more
doaj   +1 more source

Self-organization on surfaces: foreword [PDF]

open access: yes, 2005
After decades of work, the growth of continuous thin films, i.e., two-dimensional structures, is progressively becoming a technological issue more than a field of fundamental research.
Arakawa   +49 more
core   +3 more sources

Accelerating magnonic simulations with the pseudospectral Landau-Lifshitz equation

open access: yesnpj Computational Materials
The pseudospectral Landau-Lifshitz (PS-LL) model can describe atomic-scale magnetic exchange interactions within a continuum framework. This is achieved by employing a convolution kernel that models the nonlocal interaction in a grid-independent manner ...
A. Roxburgh, M. Copus, E. Iacocca
doaj   +1 more source

Magnetic Behavior of the Arrays of Iron Cylindrical Nanostructures: Atomistic Spin Model Simulations

open access: yesCrystals, 2023
Cylindrical ferromagnetic nanowires are of particular interest in nanomaterials science due to various manufacturing methods and a wide range of applications in nanotechnology, with special attention given to those with diameters less than the single ...
Oleksandr Pastukh   +6 more
doaj   +1 more source

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur   +5 more
wiley   +1 more source

Magnetic force microscopy investigation of arrays of nickel nanowires and nanotubes

open access: yes, 2014
The magnetic properties of arrays of nanowires (NWs) and nanotubes (NTs), 150 nm in diameter, electrodeposited inside nanoporous polycarbonate membranes are investigated.
Encinas, A.   +5 more
core   +1 more source

Nanostructured magnetic materials

open access: yesChemInform, 2005
Nanostructured alloys have considerable potential as soft magnetic materials. In these materials, a small magnetic anisotropy is desired which necessitates the choice of cubic crystalline phases of Fe, Co, Ni, etc. In the present work, Fe-50at.%Co alloys have been prepared using mechanical alloying (MA) in a planetary ball mill under a controlled ...
J. M. Gonzalez   +5 more
  +5 more sources

Core Size and Interface Impact on the Exchange Bias of Cobalt/Cobalt Oxide Nanostructures

open access: yesMagnetochemistry, 2021
Two series of Co/Co-oxide nanostructures have been synthesized by the co-precipitation method followed by different reduction and oxidation processes in an attempt to optimize their exchange bias (EB) properties.
Maral Ghoshani   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy