A numerical study on the interplay between the intra-particle and interparticle characteristics in bimagnetic soft/soft and hard/soft ultrasmall nanoparticle assemblies-Reference-Cited by-同舟云学术

A numerical study on the interplay between the intra-particle and interparticle characteristics in bimagnetic soft/soft and hard/soft ultrasmall nanoparticle assemblies

Published:2022 Issue:18 Volume:4 Page:3777-3785
ISSN:2516-0230
Container-title:Nanoscale Advances
language:en
Short-container-title:Nanoscale Adv.

Author:

Silva Franciscarlos Gomes da¹^ORCID,Vasilakaki Marianna²^ORCID,Cabreira Gomes Rafael¹³,Aquino Renata⁴,Campos Alex Fabiano Cortez⁴^ORCID,Dubois Emmanuelle⁵^ORCID,Perzynski Régine⁵^ORCID,Depeyrot Jérôme¹,Trohidou Kalliopi²^ORCID

Affiliation:

1. Instituto de Física, Universidade de Brasília, Caixa Postal 04455, 70919-970, Brasília, Brazil

2. Institute of Nanoscience and Nanotechnology, NCSR “Demokritos”, Athens 15310, Greece

3. Departamento de Física, Universidade Federal de Santa Catarina, 88040-900, Florianópolis, Brazil

4. Laboratory for Environmental and Applied Nanoscience, Faculty UnB – Planaltina, University of Brasília, 73345-010, Brasília, Brazil

5. Sorbonne Université, Laboratoire PHENIX, 4 Place Jussieu, Case 51, 75005, Paris, France

Abstract

A mesoscopic scale approach and the Monte Carlo method have been employed to study the exchange bias behaviour of MnFe2O4@γ-Fe2O3 and CoFe2O4@γ-Fe2O3 nanoparticles of size ∼3 nm in dense and diluted assemblies at low temperatures.

Funder

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Horizon 2020 Framework Programme

Publisher

Royal Society of Chemistry (RSC)

Subject

General Engineering,General Materials Science,General Chemistry,Atomic and Molecular Physics, and Optics,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2022/NA/D1NA00894C

Reference40 articles.

1. Numerical study of the exchange bias effects in magnetic nanoparticles with core/shell morphology

2. Numerical study of the exchange-bias effect in nanoparticles with ferromagnetic core/ferrimagnetic disordered shell morphology