MFM Images (Magnetic States of Film)

CoNi /Pt Multilayered Film (see Figure 19.08) displays the magnetization state of the CoNi /Pt films both in saturated and AC demagnetized state and the comparison between the AFM and MFM images for the Zip disk of (20X20μm²) area.

Figure 19.08: Stack of CoNi /Pt thin films.

Figure 19.09: Room temperature magnetic hysteresis loop and domain images at saturated state and AC demagnetized state.

Figure 19.10: Magnetic Medium in a Blank Zip Disk (20 X 20μm²).