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. 2016 Sep 10;6(9):170. doi: 10.3390/nano6090170

Figure 4.

Figure 4

Measured AC hysteresis loops for viscosities of 2.4, 4.7, 12, and 93 mPa·s at frequencies close to the relaxation peaks shown in Table 1. The insets show the viscosity dependence of the phase delay derived from the coercivities of the AC hysteresis loops.