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. 2022 Aug 11;23(21):e202200136. doi: 10.1002/cphc.202200136

Figure 20.

Figure 20

(A) NPs: hysteresis loops (top, A) and zero‐field cooled (ZFC) and field‐cooled (FC) magnetization dependence on temperature (bottom, B) showing paramagnetic response at room temperature with a hysteresis loop at 3 K and ZFC‐FC behaviour typical of spin glass arrangement. Reprinted with permission from Ref. [29], Copyright (2013) The Royal Society of Chemistry 2013. (B) Magnetic properties of Ag−Fe thin films: (a) Saturation magnetization versus Ag composition. (b) M−T curves from the annealed samples. (c–d) Hysteresis loops for the 78 at % Fe sample (c) as deposited and (d) after annealing at various temperatures. Reprinted from Ref. [164], Copyright (2021), with permission from Elsevier.