Square Spin Ice Lattice
MFM was performed on a square spin-ice sample under an applied in-plane magnetic field, then repeated after returning to zero field to monitor how the spins largely relax back toward the initial state, while leaving a small residual change.
Scan Conditions
- System: NX10
- Scan Mode: MFM
- Scan Size: 8 µm×8 µm
- Scan Rate: 0.2 Hz
- Pixels: 410×410
- Cantilever: PPP-MFMR
(k=2.8 N/m, f=75 kHz)
- Lift Height: 50 nm
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