Ferromagnetic resonance (FMR) is a powerful experimental technique for studying ferromagnetic materials. It is used to measure the gyromagnetic ratio, anisotropy field, and damping constant of magnetic materials. This system uses a coplanar waveguide probe and vector network analyzer to measure the microwave absorption in a thin film sample as a function of DC field.
Capabilities:
- Broadband FMR measurement (up to 43.5 GHz)
- Magnetic fields up to 5 T
- Magnetic field resolution better than 1 mT
- Full 2-port S parameters analysis (magnitude and phase)
- In-plane and out-of-plane FMR measurement
- Sample size up to 10 mm x 10 mm x 1 mm
- Automatically controlled by Labview
Example Data:
