Mn-Rich Nanostructures in Ge_1−𝑥Mn_𝑥: Fabrication, Microstructure, and Magnetic Properties

Figure 18

Magnetic properties of the MnGe nanowells. (a) Temperature-dependent hysteresis loops at 10, 100, 150, 175, and 300 K, with the sample surface perpendicular to the external magnetic field. (b) ZFC and FC curves under a magnetic field of 200 Oe, and the sample setup during the SQUID measurements (inset). Reproduced from [21]. Copyright ©2010 IOP Publishing Ltd.

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