Angular-dependent magnetic properties in hybrid heterostructures

K Ignatova, EB Thorsteinsson, UB Arnalds - Physical Review B, 2024 - APS
In this paper, we investigate the in-plane angular and temperature dependence of coercivity
and exchange bias in a V 2 O 3/Ni magnetic bilayer structure, grown on an r-plane sapphire …

[HTML][HTML] Phase coexistence induced surface roughness in V2O3/Ni magnetic heterostructures

K Ignatova, E Vlasov, SD Seddon, N Gauquelin… - APL materials, 2024 - pubs.aip.org
We present an investigation of the microstructure changes in V 2 O 3 as it goes through its
inherent structural phase transition. Using V 2 O 3 films with a well-defined crystal structure …

Reversible exchange bias in epitaxial V2O3/Ni hybrid magnetic heterostructures

K Ignatova, EB Thorsteinsson… - Journal of Physics …, 2022 - iopscience.iop.org
In this work we present a temperature and angular dependent study of the structural and
magnetic properties in highly crystalline V 2 O 3/Ni/Zr magnetic heterostructure films. Our …

Antiferromagnetic based exchange coupling

R el Hage, TD Wang, J Li, AC Basaran, F Torres… - Physical Review …, 2024 - APS
Vanadium sesquioxide (V 2 O 3) is a strongly correlated electronic material that famously
undergoes a triple coupled first-order transition where it transitions from a paramagnetic …

Coercivity enhancement in hematite/permalloy heterostructures across the Morin transition

TD Wang, AC Basaran, R El Hage, J Li… - Journal of Magnetism …, 2024 - Elsevier
Interfacial effects between antiferromagnetic (AFM) and ferromagnetic (FM) materials have
long been a center of magnetism studies. Aside from the exchange bias occurring at the …

Reducing Magnetic Anisotropy Variation of Permalloy Thin Films in the dc-Magnetron Sputtering

S Yoon - Journal of Magnetics, 2023 - dbpia.co.kr
Considerable attention has been given to controlling magnetic anisotropy for future flexible
spintronic devices because the magnetization behavior of magnetic thin film and device …