[HTML][HTML] Progress and prospects of hard hexaferrites for permanent magnet applications

C de Julian Fernandez, C Sangregorio… - Journal of Physics D …, 2021 - iopscience.iop.org
Permanent magnets based on hard hexaferrite represent the largest family of magnets being
used today by volume. They generate moderate remanence induction, but present crucial …

[HTML][HTML] Hybrid magnetic nanoparticles as efficient nanoheaters in biomedical applications

GC Lavorato, R Das, JA Masa, MH Phan… - Nanoscale …, 2021 - pubs.rsc.org
Heating at the nanoscale is the basis of several biomedical applications, including magnetic
hyperthermia therapies and heat-triggered drug delivery. The combination of multiple …

Crystalline and magnetic structure–property relationship in spinel ferrite nanoparticles

HL Andersen, M Saura-Múzquiz, C Granados-Miralles… - Nanoscale, 2018 - pubs.rsc.org
Magnetic spinel ferrite MFe2O4 (M= Mn, Co, Ni, Zn) nanoparticles have been prepared via
simple, green and scalable hydrothermal synthesis pathways utilizing sub-and supercritical …

Tuning the Magnetic Properties of Hard–Soft SrFe12O19/CoFe2O4 Nanostructures via Composition/Interphase Coupling

P Maltoni, T Sarkar, G Barucca, G Varvaro… - The Journal of …, 2021 - ACS Publications
Magnetic nanocomposites (NCs) are extremely appealing for a wide range of energy-related
technological applications, specifically as building blocks for next-generation permanent …

Enhanced ultrafast nonlinear optical response in ferrite core/shell nanostructures with excellent optical limiting performance

S Perumbilavil, A López‐Ortega, GK Tiwari, J Nogués… - Small, 2018 - Wiley Online Library
Nonlinear optical nanostructured materials are gaining increased interest as optical limiters
for various applications, although many of them suffer from reduced efficiencies at high‐light …

Energy product enhancement in sufficiently exchange-coupled nanocomposite ferrites

S Torkian, A Ghasemi - Journal of Magnetism and Magnetic Materials, 2019 - Elsevier
Ferrite based hard-soft magnetic nanocomposites with the composition of (100− x) SrFe 10
Al 2 O 19/(x) Co 0.8 Ni 0.2 Fe 2 O 4, where x= 10, 15, 20 and 30 wt%, were prepared by one …

Nanoengineered high-performance hexaferrite magnets by morphology-induced alignment of tailored nanoplatelets

M Saura-Múzquiz, C Granados-Miralles… - ACS Applied Nano …, 2018 - ACS Publications
Magnetic materials are ubiquitous in electric devices and motors making them
indispensable for modern-day society. The hexaferrites currently constitute the most widely …

Improvement of the magnetic properties of SrFe12O19 ceramics by tailored sintering with SiO2 addition

JC Guzmán-Mínguez, LM Vicente-Arche… - Journal of Alloys and …, 2021 - Elsevier
In order to obtain competitive strontium ferrite sintered magnets, SiO 2 and CaO are added
to avoid exaggerated grain growth. Besides favoring proper densification, these additives …

Unraveling Exchange Coupling in Ferrites Nano‐Heterostructures

P Maltoni, G Barucca, B Rutkowski, MC Spadaro… - Small, 2024 - Wiley Online Library
The magnetic coupling of a set of SrFe12O19/CoFe2O4 nanocomposites is investigated.
Advanced electron microscopy evidences the structural coherence and texture at the …

Structure and magnetic investigation of hard/soft Ba0. 5Sr0. 5Fe12O19/x (Ni0. 5Zn0. 5) Fe2O4 nanocomposite

M Yassine, N El Ghouch, AM Abdallah… - Journal of Alloys and …, 2022 - Elsevier
In this work, magnetic nanocomposites Ba 0.5 Sr 0.5 Fe 12 O 19/x (Ni 0.5 Zn 0.5) Fe 2 O 4
with the compositions x= 10, 20, 30, and 50 wt%, arising from nickel-zinc ferrite added to …