Enhanced thermally-activated skyrmion diffusion with tunable effective gyrotropic force
Magnetic skyrmions, topologically-stabilized spin textures that emerge in magnetic systems,
have garnered considerable interest due to a variety of electromagnetic responses that are …
have garnered considerable interest due to a variety of electromagnetic responses that are …
High-performance shape-anisotropy magnetic tunnel junctions down to 2.3 nm
B Jinnai, J Igarashi, K Watanabe… - 2020 IEEE …, 2020 - ieeexplore.ieee.org
We show scalability down to 2.3 nm and high performance at single-digit nanometers of
shape-anisotropy magnetic tunnel junctions (MTJs) employing a multilayered ferromagnetic …
shape-anisotropy magnetic tunnel junctions (MTJs) employing a multilayered ferromagnetic …
Magnon-magnon coupling in synthetic ferrimagnets
A Sud, K Yamamoto, KZ Suzuki, S Mizukami… - Physical Review B, 2023 - APS
Magnetic multilayers with interlayer exchange coupling have been widely studied for both
static and dynamic regimes. Their dynamical responses depend on the exchange coupling …
static and dynamic regimes. Their dynamical responses depend on the exchange coupling …
Control of the noncollinear interlayer exchange coupling
Interlayer exchange coupling in transition metal multilayers has been intensively studied for
more than three decades and is incorporated into almost all spintronic devices. With the …
more than three decades and is incorporated into almost all spintronic devices. With the …
Magnetization dynamics in synthetic antiferromagnets: Role of dynamical energy and mutual spin pumping
S Sorokin, RA Gallardo, C Fowley, K Lenz, A Titova… - Physical Review B, 2020 - APS
We investigate magnetization dynamics in asymmetric interlayer exchange coupled
Py/Ru/Py trilayers using both vector network analyzer–based and electrically detected …
Py/Ru/Py trilayers using both vector network analyzer–based and electrically detected …
Strong magnon-magnon coupling between ferromagnetic resonances in multilayers
K Ma, C Li, Z Hao, CK Ong, G Chai - Physical Review B, 2023 - APS
We investigate the magnon-magnon coupling between the ferromagnetic resonances
(FMRs) from different ferromagnetic layers in Co 90 Zr 10 (100 nm)/Ta/Fe 20 Ni 80 (100 nm) …
(FMRs) from different ferromagnetic layers in Co 90 Zr 10 (100 nm)/Ta/Fe 20 Ni 80 (100 nm) …
Coupled skyrmion breathing modes in synthetic ferri-and antiferromagnets
M Lonsky, A Hoffmann - Physical Review B, 2020 - APS
We present micromagnetic simulations of the dynamic GHz-range resonance modes of
skyrmions excited by either out-of-plane AC magnetic fields or spin torques in prototypical …
skyrmions excited by either out-of-plane AC magnetic fields or spin torques in prototypical …
Laser-Induced Magnetization Dynamics in Interlayer-Coupled [Ni/Co]4/Ru/[Co/Ni]3 Perpendicular Magnetic Films for Information Storage
Rapid manipulation of magnetization orientation by a femtosecond pulse laser is an efficient
way for advanced information storage technology. We report a comprehensive study of the …
way for advanced information storage technology. We report a comprehensive study of the …
Spacer layer thickness and temperature dependence of interlayer exchange coupling in Co/Ru/Co trilayer structures
In this paper, we measure the bilinear interlayer magnetic coupling J 1 between two Co
layers coupled across a Ru spacer layer over a wide range of spacer layer thicknesses from …
layers coupled across a Ru spacer layer over a wide range of spacer layer thicknesses from …
Temperature dependence of interlayer exchange coupling and Gilbert damping in synthetic antiferromagnetic trilayers investigated using broadband ferromagnetic …
This work reports a comprehensive investigation of the temperature dependence of the
interlayer exchange coupling in the antiferromagnetic coupling of a FeNi/Ru/FeNi trilayer …
interlayer exchange coupling in the antiferromagnetic coupling of a FeNi/Ru/FeNi trilayer …