Abstract
In this paper, the morphology, structure, and magnetic properties of FINEMET/graphene composite ribbons are systematically studied by SEM, Raman and static methods (hysteresis loops) and the dynamic method (giant magneto-impedance effect, GMI) respectively. It is revealed that with the increase of the number of graphene layers, the GMI effect of the FINEMET/graphene composite ribbons decreases, and the anisotropy field and the relaxation frequency of domain wall displacement of FINEMET/graphene composite ribbons increases. The result also confirmed that graphene does regulate the magnetic properties of FINEMET ribbon. Therefore, a comprehensive analysis of the influence of graphene on the magnetic properties of FINEMET ribbon is of important guiding significance in industrial applications.
| Original language | English |
|---|---|
| Pages (from-to) | 39133-39142 |
| Number of pages | 10 |
| Journal | RSC Advances |
| Volume | 9 |
| Issue number | 67 |
| DOIs | |
| State | Published - 2019 |
| Externally published | Yes |