Competing magnetic interactions and field-induced metamagnetic transition in highly crystalline phase-tunable iron oxide nanorods

SB Attanayake, A Chanda, T Hulse, R Das, MH Phan… - Nanomaterials, 2023 - mdpi.com
The inherent existence of multi phases in iron oxide nanostructures highlights the
significance of them being investigated deliberately to understand and possibly control the …

Structural and Magnetic Properties of CoFe2O4 Nanoparticles in an α-Fe2O3 Matrix

P Maltoni, G Varvaro, N Yaacoub… - The Journal of …, 2024 - ACS Publications
CoFe2O4 nanoparticles (NPs) of∼ 5 nm have been synthesized by the polyol method and
subsequently used as seeds in a sol–gel process to prepare a ferrimagnetic …

Influence of hard/soft layer ordering on magnetization reversal of bimagnetic nanoparticles: Implications for biomedical/theranostic applications

C Kons, KL Krycka, J Robles, N Ntallis… - ACS Applied Nano …, 2023 - ACS Publications
We investigate the spatial distribution of spin orientation in magnetic nanoparticles
consisting of hard and soft magnetic layers. The nanoparticles are synthesized in a core …

Tailoring the Magnetic and Hyperthermic Properties of Biphase Iron Oxide Nanocubes through Post-Annealing

SB Attanayake, A Chanda, R Das, MH Phan… - Crystals, 2024 - mdpi.com
Tailoring the magnetic properties of iron oxide nanosystems is essential to expanding their
biomedical applications. In this study, 34 nm iron oxide nanocubes with two phases …

[HTML][HTML] Tunable magnetic properties of CoPt nanoparticles: Impacts of phase coexistence and thermal annealing

NH Nam, TT Trung, LM Kien, TT Hong, NH Hai… - Journal of Science …, 2023 - Elsevier
Nanostructured materials such as CoPt nanoparticles with tunable hard magnetic properties
are desirable for a wide range of technological applications. In CoPt nanoparticle systems, a …

[HTML][HTML] Effects of annealing temperature on the magnetic properties of highly crystalline biphase iron oxide nanorods

SB Attanayake, A Chanda, R Das, MH Phan… - AIP Advances, 2023 - pubs.aip.org
We report on the effects of annealing temperatures ranging from 225 C to 325 C on the
magnetic properties of high aspect ratio iron oxide nanorods consisting of a ferrimagnetic Fe …

Exploring the Origin of Exchange Bias in Fe3O4 Films and Its Correlation with Film Thickness and Cooling Field

A Ray, P Alagarsamy - Journal of Superconductivity and Novel Magnetism, 2024 - Springer
The study of exchange bias in various types of systems received great attention due to
widespread applications in numerous magnetoelectronic devices and, in particular …

Emergent Magnetism and Hyperthermia in Phase-and Size-Tunable Iron Oxide Nanostructures

KMTSB Attanayake - 2024 - search.proquest.com
Iron oxide nanoparticles (IONPs) hold immense potential across diverse fields, from
spintronics, magnetic hyperthermia to drug delivery, biodetection, and magnetic resonance …

[PDF][PDF] Tuning the Phase Co-existence in Iron Oxide nanoparticle systems for Enhanced Magnetic Properties

SB Attanayake - researchgate.net
IEEE Magnetic Society Summer School 2023, Bari, Italy Contact email: sharihar@usf.edu Page
1 Tuning the Phase Co-existence in Iron Oxide nanoparticle systems for Enhanced Magnetic …