Photothermally modulated ferromagnetic resonance investigations of epitaxially grown thin Fe (001) films

نویسندگان

  • R. Meckenstock
  • O. Von Geisau
  • F. Schreiber
  • E. Da Silva
  • J. Pelzl
چکیده

The photothermally modulated (PM) ferromagnetic resonance (FMR) combines the high sensitivity of conventional FMR and the spatial resolution of thermal waves. For the first time, this alternative FMR-technique was applied to the magnetic characterization of high-quality thin Fe (001) films epitaxially grown on (001) GaAs substrate: Images of the distribution of crystalline anisotropy constant KI and the magnetization M were determined from the locally resolved FMR spectra.

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تاریخ انتشار 2016