Wen-Shu Liu, Run-Liang Gao, Hong-Mei Feng, Yue-Yue Liu, Yi Huang, Jian-Bo Wang, Qing-Fang Liu. Influence of magentic annealing temperature on microstructure and magnetic properties of NiCu alloy film [J]. Acta Physica Sinica, 2020, 69(9): 097401-1
- Acta Physica Sinica
- Vol. 69, Issue 9, 097401-1 (2020)
Fig. 1. Schematic diagram of oblique sputtering for preparing magnetic films (HA, hard axis).
Fig. 2. The MFM images of (a) 105 nm, (b) 210 nm and (c) 262 nm-thick Ni88Cu12 films before heat treatment; (d) in-plane normalized hysteresis loop of Ni88Cu12; (e) remanence ratio vs. film thickness.
Fig. 3. (a) XRD pattern of 105 nm-thick Ni88Cu12 film before and after heat treatment; the SEM surface morphology of 105 nm-thick Ni88Cu12 films (b) before heat treatment, (c) after 300 ºC heat treatment, and (d) after 400 ºC heat treatment.
Fig. 4. (a) In-plane normalized hysteresis loop of 105 nm-thick Ni88Cu12 film before and after heat treatment; The MFM images of 105 nm-thick Ni88Cu12 films (b) before heat treatment, (c) after 300 ºC heat treatment, and (d) after 400 ºC heat treatment.
Fig. 5. Permeability spectra of 105 nm-thick Ni88Cu12 film before and after heat treatment.
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