Exchange-bias and magnetic anisotropy fields in core–shell ferrite nanoparticles

FG Silva, J Depeyrot, YL Raikher, VI Stepanov… - Scientific Reports, 2021‏ - nature.com
Exchange bias properties of MnFe 2 O 4@ γ–Fe 2 O 3 core–shell nanoparticles are
investigated. The measured field and temperature dependencies of the magnetization point …

[HTML][HTML] Magnetic Properties of Gd-Doped Bi7Fe3Ti3O21 Aurivillius-Type Ceramics

JA Bartkowska, D Szalbot, J Makowska… - Materials, 2024‏ - mdpi.com
The magnetic properties of Aurivillius-phase Bi7Fe3Ti3O21 (BFT) and Bi7−
xGdxFe3Ti3O21, where x= 0.2, 0.4, and 0.6 (BGFT), were investigated. Ceramic material …

Ion irradiation and implantation modifications of magneto-ionically induced exchange bias in Gd/NiCoO

CJ Jensen, A Quintana, M Sall, LH Diez… - Journal of Magnetism …, 2021‏ - Elsevier
Magneto-ionic control of magnetic properties through ionic migration has shown promise in
enabling new functionalities in energy-efficient spintronic devices. In this work, we …

Room temperature exchange bias in SmFeO3 single crystal

X Wang, X Cheng, S Gao, J Song, K Ruan… - Journal of Magnetism and …, 2016‏ - Elsevier
Exchange bias phenomenon is generally ascribed to the unidirectional magnetic shift along
the field axes at interface of two magnetic materials. Room temperature exchange bias is …

[HTML][HTML] Isotropic exchange-bias in twinned epitaxial Co/Co3O4 bilayer

M Wortmann, T Samanta, M Gaerner, M Westphal… - APL Materials, 2023‏ - pubs.aip.org
Exchange bias (EB) is a unidirectional anisotropy caused by interface coupling between a
ferromagnet and an antiferromagnet. It causes a preferential direction of magnetization in …

In-situ study of exchange-bias in interlayer coupled Co/CoO/Co trilayer structure

S Singh, P Kumar, A Gupta, D Kumar - Journal of Magnetism and Magnetic …, 2020‏ - Elsevier
Exchange bias (EB) properties of Co/CoO/Co trilayer structure with increasing top Co layer
thickness has been studied in-situ using magneto-optic Kerr effect (MOKE) and reflection …

Lateral magnetically modulated multilayers by combining ion implantation and lithography

E Menéndez, H Modarresi, C Petermann, J Nogués… - small, 2017‏ - Wiley Online Library
The combination of lithography and ion implantation is demonstrated to be a suitable
method to prepare lateral multilayers. A laterally, compositionally, and magnetically …

Voltage-driven strain-mediated modulation of exchange bias in Ir20Mn80/Fe80Ga20/Ta/⟨ 011⟩-oriented PMN-32PT heterostructures

E Demirci, J de Rojas, A Quintana, I Fina… - Applied Physics …, 2022‏ - pubs.aip.org
Manipulation of exchange bias with electric field is appealing to boost energy efficiency in
spintronic devices. Here, this effect is shown at room temperature in Ir 20 Mn 80/Fe 80 Ga …

Tuning the ferromagnetic-antiferromagnetic interfaces of granular Co-CoO exchange bias systems by annealing

E Menéndez, H Modarresi, T Dias, J Geshev… - Journal of Applied …, 2014‏ - pubs.aip.org
The low-temperature magnetic behavior of granular Co-CoO exchange bias systems,
prepared by oxygen ion implantation in Co thin films and subsequent annealing, is …

A separation of antiferromagnetic spin motion modes in the training effect of exchange biased Co/CoO film with in-plane anisotropy

R Wu, C Yun, SL Ding, X Wen, SQ Liu… - Journal of Applied …, 2016‏ - pubs.aip.org
The motion of antiferromagnetic interfacial spins is investigated through the temperature
evolution of training effect in a Co/CoO film with in-plane biaxial anisotropy. Significant …