Giant Anisotropic Gilbert Damping in Single-Crystal -- Films

H Xu, H Chen, F Zeng, J Xu, X Shen, Y Wu - Physical Review Applied, 2023 - APS
We investigate the anisotropy of Gilbert damping in Co-Fe-B (001) films with body-centered-
cubic crystalline structure using the ferromagnetic resonance method. The Co-Fe-B (001) …

Investigating Anisotropic Magnetoresistance in Epitaxially Strained CoFe Thin Films on a Flexible Mica

GY Su, MC You, KW Chuang, MH Wu, CH Hsieh… - Nanomaterials, 2023 - mdpi.com
This study investigates the crystal structure, epitaxial relation, and magnetic properties in
CoFe thin films deposited on a flexible mica substrate. The epitaxial growth of CoFe thin …

Spin wave mode coupling in antiskyrmions induced by rotational symmetry breaking

Z Cheng, H Chen, S Huang, Y Wu - Physical Review B, 2024 - APS
The antiskyrmion, as a topological structure, can be stabilized by anisotropic Dzyaloshinskii-
Moriya interaction. We investigated the dynamic properties of antiskyrmions through …

Large anisotropic Dzyaloshinskii–Moriya interaction in CoFeB (211)/Pt (110) films

CQ Liu, YB Zhang, GZ Chai, YZ Wu - Applied Physics Letters, 2021 - pubs.aip.org
We investigated the crystalline direction dependent Dzyaloshinskii–Moriya interaction (DMI)
in single crystal CoFeB (211)/Pt (110) films utilizing the Brillouin light scattering technique …

Investigation of spin wave dynamics in Au/CoFeB/Au multilayers with perpendicular magnetic anisotropy

S Janardhanan, S Mielcarek, H Głowiński… - Scientific Reports, 2023 - nature.com
We have carried out an experimental investigation of the spin-wave dynamics in the
Au/CoFeB/Au multilayer consisting of a ferromagnetic film with thicknesses of 0.8, 0.9 and …

Reduced exchange interactions in magnetic tunnel junction free layers with insertion layers

JB Mohammadi, B Kardasz, G Wolf… - ACS Applied …, 2019 - ACS Publications
Perpendicularly magnetized CoFeB layers with ultrathin nonmagnetic insertion layers are
very widely used as the electrodes in magnetic tunnel junctions for spin-transfer magnetic …

Influence of growth temperature on the magnetization dynamics of sputtered CoFeB thin films on various substrates and their microwave device functionality

P Kumar, R Kumar, V Sharma, MK Khanna… - Journal of Alloys and …, 2024 - Elsevier
In the present investigation, sputtering growth of 100 nm thick Co 40 Fe 40 B 20 (CoFeB) film
has been investigated in a low temperature range from room temperature (RT) to 400℃ on …

A versatile method for exploring the magnetooptical properties of polar saturated and unsaturated ferromagnetic metallic thin films

R Patra, A Sharma, H Stöcker… - Journal of Physics D …, 2024 - iopscience.iop.org
Polar unsaturated ferromagnetic thin films are promising for low-power and high-speed
nonvolatile resistive and optical memories. Here we measure the magnetooptical (MO) …

Bulk-Like Dynamic Magnetic Properties of Nickel Ferrite Epitaxial Thin Films Grown on SrTiO3(001) Substrates

VE Bursian, AK Kaveev, AM Korovin… - IEEE Magnetics …, 2019 - ieeexplore.ieee.org
Nickel ferrite (NiFe 2 O 4, NFO) films were grown at high temperatures on SrTiO 3 (001)
substrates using laser molecular beam epitaxy. A spinel lattice structure, with lattice …

Structural transformations and interfacial iron reduction in heterostructures with epitaxial layers of 3d metals and ferrimagnetic oxides

S Suturin, A Kaveev, A Korovin, V Fedorov… - Journal of Applied …, 2018 - journals.iucr.org
The present paper sheds light on the interfacial structural transformation taking place upon
epitaxial growth of ferromagnetic 3d metal compounds–Co, Ni and CoFeB–on the surface of …