Giant enhancement of exchange coupling in entropy-stabilized oxide heterostructures

PB Meisenheimer, TJ Kratofil, JT Heron - Scientific reports, 2017 - nature.com
Entropy-stabilized materials are stabilized by the configurational entropy of the constituents,
rather than the enthalpy of formation of the compound. A unique benefit to entropy-stabilized …

Transformation of spin current by antiferromagnetic insulators

R Khymyn, I Lisenkov, VS Tiberkevich, AN Slavin… - Physical Review B, 2016 - APS
It is demonstrated theoretically that a thin layer of an anisotropic antiferromagnetic (AFM)
insulator can effectively conduct spin current through the excitation of a pair of evanescent …

Spin wave contributions to the high-frequency magnetic response of thin films obtained with inductive methods

G Counil, JV Kim, T Devolder, C Chappert… - Journal of applied …, 2004 - pubs.aip.org
The high-frequency magnetic response of Permalloy thin films have been measured using
network-analyzer ferromagnetic resonance. We demonstrate that the excitation of spin …

Frequency- and time-domain investigation of the dynamic properties of interlayer-exchange-coupled thin films

M Belmeguenai, T Martin, G Woltersdorf, M Maier… - Physical Review B …, 2007 - APS
Pulsed inductive microwave magnetometer (PIMM), conventional ferromagnetic resonance
(FMR), and vector network analyzer FMR (VNA-FMR) have been used for complementary …

Static and high frequency magnetic properties of FeGa thin films deposited on convex flexible substrates

Y Yu, Q Zhan, J Wei, J Wang, G Dai, Z Zuo… - Applied physics …, 2015 - pubs.aip.org
Magnetostrictive FeGa thin films were deposited on the bowed flexible polyethylene
terephthalate (PET) substrates, which were fixed on the convex mold. A compressive stress …

Ultrawideband microwave noise filter: Hybrid antiferromagnet/ferromagnet exchange-coupled multilayers

NN Phuoc, F Xu, CK Ong - Applied Physics Letters, 2009 - pubs.aip.org
Hybrid multilayers of [FeNi–FeMn] N/[MnIr–FeCo] N deposited onto flexible substrates
oriented for wideband noise filters were fabricated using rf sputtering deposition. By …

Exchange coupling driven omnidirectional rotatable anisotropy in ferrite doped CoFe thin film

G Chai, NN Phuoc, CK Ong - Scientific reports, 2012 - nature.com
Isotropic magnetic materials with high resonant frequencies are useful for applications in
microwave devices. Undoped CoFe thin films, as common soft magnetic materials with high …

[PDF][PDF] Spin-pumping and two-magnon scattering in magnetic multilayers

G Woltersdorf - 2004 - epub.uni-regensburg.de
Epitaxial ultrathin Fe (001) film structures are grown by Molecular Beam Epitaxy (MBE) on
GaAs (001) substrates. The magneto-dynamic properties are investigated using …

Stretching-tunable high-frequency magnetic properties of wrinkled CoFeB films grown on PDMS

J Liu, J Chen, Y Zhang, S Fu, G Chai… - … Applied Materials & …, 2021 - ACS Publications
We demonstrated a convenient method via applying uniaxial tensile strains to continuously
tune the high-frequency properties of flexible magnetic films. CoFeB films were magnetron …

Tuning magnetization dynamic properties of Fe–SiO2 multilayers by oblique deposition

NN Phuoc, F Xu, CK Ong - Journal of Applied Physics, 2009 - pubs.aip.org
The static and dynamic magnetic properties of Fe–SiO 2 multilayers fabricated onto Si (100)
substrates by a radio frequency sputter-deposition system are investigated as functions of …