Exchange bias in nanostructures
The phenomenology of exchange bias and related effects in nanostructures is reviewed.
The types of systems discussed include: lithographically fabricated ferromagnetic (FM) …
The types of systems discussed include: lithographically fabricated ferromagnetic (FM) …
Introduction to antiferromagnetic magnons
SM Rezende, A Azevedo… - Journal of Applied …, 2019 - pubs.aip.org
The elementary spin excitations in strongly magnetic materials are collective spin deviations,
or spin waves, whose quanta are called magnons. Interest in the experimental and …
or spin waves, whose quanta are called magnons. Interest in the experimental and …
Recent advances in nanomagnetism and spin electronics
This paper presents recent experimental advances in the field of nanomagnetism and spin
electronics. It covers the period of the last decades during which fundamental discoveries …
electronics. It covers the period of the last decades during which fundamental discoveries …
Large exchange bias after zero-field cooling from an unmagnetized state
Exchange bias (EB) is usually observed in systems with an interface between different
magnetic phases after field cooling. Here we report an unusual phenomenon in which a …
magnetic phases after field cooling. Here we report an unusual phenomenon in which a …
Spin-flop transition in the easy-plane antiferromagnet nickel oxide
NiO is a room-temperature antiferromagnetic (AF) insulator with important applications in AF
spintronics. Although it is considered a prototypical AF material with a simple magnetic …
spintronics. Although it is considered a prototypical AF material with a simple magnetic …
[HTML][HTML] Criteria for saturated magnetization loop
A Harres, M Mikhov, V Skumryev… - Journal of Magnetism …, 2016 - Elsevier
Proper estimation of magnetization curve parameters is vital in studying magnetic systems.
In the present article, criteria for discrimination non-saturated (minor) from saturated (major) …
In the present article, criteria for discrimination non-saturated (minor) from saturated (major) …
Antiferromagnetic fourfold anisotropy induced exchange bias and magnetization reversal behaviors in CoFeB/IrMn bilayers
Bilayers of an amorphous CoFeB ferromagnet coupled to an epitaxially grown IrMn
antiferromagnet, whose anisotropy is fourfold symmetric, are modeled to study the angular …
antiferromagnet, whose anisotropy is fourfold symmetric, are modeled to study the angular …
Voltage-controlled antiferromagnetism in magnetic tunnel junctions
We demonstrate a voltage-controlled exchange bias effect in CoFeB/MgO/CoFeB magnetic
tunnel junctions that is related to the interfacial Fe (Co) O x formed between the CoFeB …
tunnel junctions that is related to the interfacial Fe (Co) O x formed between the CoFeB …
A polycrystalline model for magnetic exchange bias
A Harres, J Geshev - Journal of Physics: Condensed Matter, 2012 - iopscience.iop.org
This work introduces a realistic model for the magnetic behavior of polycrystalline
ferromagnet/antiferromagnet (FM/AF) systems with granular interfaces. It considers that, for …
ferromagnet/antiferromagnet (FM/AF) systems with granular interfaces. It considers that, for …
[HTML][HTML] Exchange bias of MnFe2O4@ γFe2O3 and CoFe2O4@ γFe2O3 core/shell nanoparticles
R Cabreira-Gomes, FG Silva, R Aquino… - Journal of magnetism …, 2014 - Elsevier
We compare here exchange bias (EB) properties of chemically synthesized core–shell
nanoparticles (NPs), based either on a core of soft ferrite (MnFe 2 O 4) or hard ferrite (CoFe …
nanoparticles (NPs), based either on a core of soft ferrite (MnFe 2 O 4) or hard ferrite (CoFe …