Hysteresis Loops

Figure 7.9: Hysteresis loops taken at room temperature for all measured Ce/Fe samples. The magnetisation is normalised relative to the iron layers volume only. The hysteresis loop for the 20/10 sample is shown truncated in the main plot for clarity, but is compared to the other loops in the inset.

A series of hysteresis loops were taken from the Ce/Fe samples at room temperature. Only the data for those samples with known sample sizes are presented. All magnetisation results have been normalised to the total volume of the iron layers. These data are shown in Figure 7.9. The errors for the data points in each loop are shown only once for clarity.