Ferrimagnets for spintronic devices: From materials to applications

Y Zhang, X Feng, Z Zheng, Z Zhang, K Lin… - Applied Physics …, 2023 - pubs.aip.org
Spintronic devices use spin instead of charge to process information and are widely
considered as promising candidates for next-generation electronic devices. In past decades …

Field-free spin-orbit torque-induced switching of perpendicular magnetization in a ferrimagnetic layer with a vertical composition gradient

Z Zheng, Y Zhang, V Lopez-Dominguez… - Nature …, 2021 - nature.com
Current-induced spin-orbit torques (SOTs) are of interest for fast and energy-efficient
manipulation of magnetic order in spintronic devices. To be deterministic, however …

Piezostrain-controlled magnetization compensation temperature in ferrimagnetic GdFeCo alloy films

J Wang, M Li, C Li, R Tang, M Si, G Chai, J Yao, C Jia… - Physical Review B, 2023 - APS
The electrical control of magnetization compensation temperature (T com) is investigated in
ferrimagnetic GdFeCo alloy deposited on ferroelectric Pb (Mg 1/3 Nb 2/3) O 3-30% PbTi O 3 …

Sequential Cobalt Magnetization Collapse in ErCo2: Beyond the Limits of Itinerant Electron Metamagnetism

DP Kozlenko, E Burzo, P Vlaic, SE Kichanov… - Scientific Reports, 2015 - nature.com
The itinerant electron metamagnetism (IEM) is an essential physical concept, describing
magnetic properties of rare earth–transition metal (R-TM) intermetallics, demonstrating …

Electronic structure, magnetic properties and magnetocaloric effect of GdCo2-xNix

G Souca, R Dudric, R Cotop, K Küpper, C Tiusan… - Journal of Alloys and …, 2022 - Elsevier
The electronic structure, magnetic properties, and magnetocaloric effect of GdCo 2-x Ni x
with x= 0.2, 0.25, and 0.3 were investigated. X-ray diffraction measurements showed that all …

Antiferromagnetic spin coupling between rare earth adatoms and iron islands probed by spin-polarized tunneling

D Coffey, JL Diez-Ferrer, D Serrate, M Ciria… - Scientific Reports, 2015 - nature.com
High-density magnetic storage or quantum computing could be achieved using small
magnets with large magnetic anisotropy, a requirement that rare-earth iron alloys fulfill in …

Magnetic properties of TbCo2 compound at high pressures

E Burzo, P Vlaic, DP Kozlenko, SE Kichanov… - Journal of alloys and …, 2013 - Elsevier
The crystal structure and magnetic properties of TbCo2 compound have been analyzed by
neutron diffraction, at pressures up to 4.1 GPa in the temperature range 10–300K. A …

Magnetic, specific heat and electrical transport properties of Frank–Kasper cage compounds RTM2Al20 [R= Eu, Gd and La; TM= V, Ti]

KR Kumar, HS Nair, R Christian… - Journal of Physics …, 2016 - iopscience.iop.org
Abstract Single crystals of Frank–Kasper compounds RTM 2 Al 20 (R= Eu, Gd and La; TM=
V and Ti) were grown by self-flux method and their physical properties were investigated …

Field-induced magnetic transitions in the highly anisotropic ferrimagnet studied by high-field x-ray magnetic dichroism

S Yamamoto, DI Gorbunov, O Prokhnenko, E Weschke… - Physical Review B, 2024 - APS
We present a comprehensive study of the magnetic properties of the strongly anisotropic
ferrimagnet ErFe 5 Al 7 in pulsed magnetic fields up to 30 T applied along the hard …

Cross over between ferro and antiferromagnetic order in Fe itinerant electron magnetism: An experimental and theoretical study of the model (Hf, Ta) Fe2 Laves …

LVB Diop, D Benea, S Mankovsky, O Isnard - Journal of Alloys and …, 2015 - Elsevier
Band structure calculations are reported to describe the effects of Ta for Hf substitution on
the electronic structure of the Laves phase of HfFe 2. According to experimental results …