Advances in nanomagnetics research have brought powerful applications in magnetic sensing technology, but so far no high-resolution magnetic-imaging tool is available to characterize complex, often buried, nanoscale structures. These authors have developed a scanning probe technique in which the intense, confined magnetic field of a micromagnetic probe tip is used to localize the ferromagnetic resonance mode immediately beneath the probe, and demonstrate that they can image magnetic features at a resolution of 200 nm.
- Inhee Lee
- Yuri Obukhov
- P. Chris Hammel