The CryoFMR product line

If you want to do broadband FMR analysis over temperature with a cryostat then this is the product line for you. Here broadband FMR is performed using coplanar waveguides dedicated to the target cryostat. Three CryoFMR models cover different frequency ranges, all starting at 2 GHz.

Our cryogenic spectrometers come prepared for integration with the Quantum Design PPMS platforms and the MPMS3.

The ferromagnetic resonance (FMR) of a magnetic thin film is a fundamental property for any high-frequency magnetic and spintronic application, such as hard drive read-heads, MRAM, spin torque MRAM, and spin torque oscillators. PhaseFMR measures the ferromagnetic resonance at different applied magnetic fields and its analysis software extracts:
  • Saturation magnetization (Ms)
  • Gyromagnetic ratio (γ/2π)
  • Anisotropy (Hk)
  • Intrinsic damping (α)
  • Inhomogeneous broadening (ΔH)
Its measurements also enable the user to extract the exchange stiffness (A) and inverse spin Hall effect (ISHE) with an optional dedicated CPW.

CryoFMR-8

  • Entry level FMR spectrometer, yet with advanced analysis capabilities
  • Robust for physics education and materials research
  • Broadband FMR spectroscopy in the range 2 - 8 GHz

CryoFMR

  • Affordable FMR spectrometer with advanced analysis capabilities
  • Excellent for materials research and development
  • Broadband FMR spectroscopy in the range 2 - 18 GHz

CryoFMR-40

  • Competent FMR spectrometer with advanced analysis capabilities
  • Excellent for materials research and development
  • Broadband FMR spectroscopy in the range 2 - 40 GHz