726921.fig.0014a
(a)
726921.fig.0014b
(b)
Figure 14: Magnetic properties of Mn0.05Ge0.95 QDs. (a) Hysteresis loops at 5, 120, 200, and 400 K. (b) ZFC and FC magnetization curves under a magnetic field of 100 Oe. Temperature-dependent coercivity is displayed in the inset. Reproduced from [17]. Copyright ©2010, Macmillan Publishers Limited.