Journal
AIP ADVANCES
Volume 7, Issue 5, Pages -Publisher
AMER INST PHYSICS
DOI: 10.1063/1.4984235
Keywords
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Funding
- Enterprise Ireland (EI) [CF20160447a]
- Science Foundation Ireland (SFI) [15/SIRG/3569, 15/IA/3180]
- Analog Devices
- Tokyo Electron Magnetic Solutions Ltd.
- Science Foundation Ireland (SFI) [15/SIRG/3569, 15/IA/3180] Funding Source: Science Foundation Ireland (SFI)
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Thickness dependent competing magnetic anisotropy energies were investigated to explore the global magnetic behaviours of FineMET amorphous thin films. A dominant perpendicular magnetization component in the as-deposited state of thinner films was observed due to high magnetoelastic anisotropy energy which arises from stresses induced at the substrate-film interface. This perpendicular magnetization component decreases with increasing film thickness. Thermal annealing at elevated temperature revealed a significant influence on the magnetization state of the FineMET thin films and controlled annealing steps leads to ultra-soft magnetic properties, making these thin films alloys ideal for a wide range of applications. (C) 2017 Author(s).
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