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Table 2 Saturation magnetization (MS), coercive field (µ0HC), anisotropy field (µ0Ha), and magnetic susceptibility (dM/dµ0H) at 5 T

From: The Boundary Between Volume and Surface-Driven Magnetic Properties in Spinel Iron Oxide Nanoparticles

Sample

MS (A m2 kg−1)

µ0HC (mT)

µ0Ha (mT)

dM/dµ0H at 5 T (A m2 kg−1 T−1)

MAG1

48(2)

7(1)

310(70)

0.70(9)

MAG2

54(2)

7(3)

100(60)

0.014(9)

MAG3

51(2)

30(6)

140(90)

0.011(7)

MAG4

75(2)

36(6)

230(90)

0.90(9)

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