Figure 5
From: Minor hysteresis patterns with a rounded/sharpened reversing behavior in ferromagnetic multilayer

Sweep-rate dependent major loop and nucleation. (a) Major loops measured at various sweep rates from 0.5 to 62.5 Oe/s. (b) Nucleation field as a function of sweep rate (open square). Dashed line is a fitting by Eq. (1). The inset is the same graph on a log-log scale.