Asylum Research

Galleries | Materials | Magnetics


Mag Relaxation with the VFM

Left image: Topography of VHS tape, 80µm scan. Imaged with the MFP-3D AFM.

Center image: MFM image of data tracks written onto VHS tape at 0 Oe.

Right image: At 1400 Oe, the VHS tracks have been erased. The applied field direction is right to left.


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