[HTML][HTML] Underlayer effect on the soft magnetic, high frequency, and magnetostrictive properties of FeGa thin films

A Acosta, K Fitzell, JD Schneider, C Dong… - Journal of Applied …, 2020 - pubs.aip.org
The soft magnetic, microstructural, and magnetostrictive properties of Fe 81 Ga 19 (FeGa)
film sputter deposited onto 2.5-nm Ta, Cu, and Ni 80 Fe 20 (NiFe) underlayers were …

Enhanced magnetic sensing performance of diamond MEMS magnetic sensor with boron-doped FeGa film

Z Zhang, L Sang, J Huang, W Chen, L Wang… - Carbon, 2020 - Elsevier
The coupling of single crystal diamond (SCD) micro-electromechanical systems (MEMS)
through with a functional hetero-material provides the strategy to develop diamond MEMS …

Magnetization enhanced the multiple magnetic domain-dominated resonance modes in stripe domain films

J Yu, X Chen, F Wang, R Adam, DE Bürgler… - New Journal of …, 2023 - iopscience.iop.org
FeCoHf films with different Hf contents and thicknesses were deposited by composition-
gradient sputtering. The results showed that the stripe domain (SD) structure emerges when …

The thickness of buffer layer and temperature dependent magneto dynamic properties of Ta/FeGaB/Ta tri-layer

K Yadagiri, T Wu - Journal of Magnetism and Magnetic Materials, 2020 - Elsevier
In this paper, we have deposited a tri-layer film stack of Ta (25, 50, 75 and 100 nm)/FeGaB
(100 nm)/Ta (5 nm) onto Si substrates, and studied ferromagnetic resonance (FMR) …

Multilayering FeGa with NiFe and Al2O3 to enhance the soft magnetic properties

A Acosta, E Burnside, K Fitzell, GP Carman… - Applied Physics …, 2023 - pubs.aip.org
In this study, the impact of insulating Al 2 O 3 interlayers on the static and dynamic magnetic
properties of FeGa/NiFe multilayers was investigated. A multilayer structure consisting of ten …

[HTML][HTML] Enhancing the soft magnetic properties of FeGa with a non-magnetic underlayer for microwave applications

A Acosta, K Fitzell, JD Schneider, C Dong… - Applied Physics …, 2020 - pubs.aip.org
An ultra-thin (∼ 2.5 nm) non-magnetic Cu underlayer was found to have a significant effect
on the microstructure, magnetic softness, and magnetostriction of sputter-deposited Fe 81 …

Ferromagnetic resonance and spin-wave exchange stiffness of FeGaB/Al2O3 multilayer thin film stack for microwave applications

Y Karampuri, Y Wang, T Wu - Materials Chemistry and Physics, 2022 - Elsevier
In this article, we have illustrated the deposition of multilayer film stack of Ta (5 nm)/[FeGaB
(15 nm)/Al 2 O 3 (3 nm)] n/Ta (3 nm)/Al 2 O 3 (2 nm); n= 1, 5, and 10, onto Si substrates, and …

Magnetic field driven magnetic domains and ferromagnetic resonances in multilayer thin films Ta/FeGaB/Ta for microwave application

K Yadagiri, Y Wang, T Wu - Journal of Materials Science, 2023 - Springer
The multilayer of FeGaB thin films is characterized for microwave, magnonics, spin
caloritronics, and spintronics applications. The sputtered FeGaB thin films demonstrate that …

Enhanced performance of weak magnetic field sensor based on laminated cantilever: Theoretical analysis and experimental verification

Z Keli, P Peng, M Binghe, Z Xingxu, L Jian… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
The present study introduces a weak magnetic field sensor that utilizes a laminated
cantilever structure, consisting of a magnetostrictive layer, a piezoelectric layer, and a …

Feature engineering mediated machine learning prediction of high-frequency property of soft magnetic thin films

N Mehmood, J Wang, Q Liu - Physica Scripta, 2024 - iopscience.iop.org
High-frequency applications including magnetic write heads, inductors, transformers and
sensors etc, demand thin films with tremendous soft magnetic properties. In this regard, the …