Abstract
In this paper, Ni 80Fe 20/Fe 50 Mn 50/Ni 80Fe 20/Cu composite wires were prepared by magnetron sputtering. The influence of the outer layer Ni 80Fe 20 thickness, driving current, frequency on AGMI effect were investigated. The results showed that with the increase of the outer layer Ni 80Fe 20 thickness, ferromagnetic-antiferromagnetic exchange coupling effect firstly increases then decreases. When thickness of the interlayer Ni 80Fe 20, Fe 50Mn 50, Cu were controlled at 0.85, 0.5, 30 μm respectively, the most obvious AGMI could be obtained with the outer-layer Ni 80Fe 20 of 1.72 μm at 1MHz when driving current is 10 mA.
| Original language | English |
|---|---|
| Pages (from-to) | 2214-2217 |
| Number of pages | 4 |
| Journal | Gongneng Cailiao/Journal of Functional Materials |
| Volume | 43 |
| Issue number | 16 |
| State | Published - 20 Aug 2012 |
Keywords
- AGMI
- Composite wires
- Magnetron sputtering