Precautions while performing Ferromagnetic resonance of YIG using NanOsc FMR.

01 January 1970 0 1K Report

I am trying to perform FMR of polycrystalline YIG film on Si substrate using NanOsc FMR. I used 9.48 GHz frequency and 200 Oe to 7000 Oe magnetic field and got no signals. Input gain is 31.75 and output gain is 100. I have confirmed phase formation using XRD. Please share the complications that can occur while performing experiments and their solution.

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