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Table 3 From the fitting of Mössbauer spectra, the % area of each component, their mean individual isomer shift (δ), mean hyperfine field (Bhf), and the average canting angle (θcant) are evaluated

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

Sample

Site

%

δ (mm s−1)

Bhf (T)

θcant (°) ± 10°

MAG1

Td

39

0.41

50.5

38

Oh

61

0.49

51.2

MAG2

Td

39

0.36

52.6

19

Oh

61

0.49

52.9

MAG3

Td

38

0.32

52.9

22

Oh

62

0.48

53.6

MAG4

Td

38

0.33

53.0

28

Oh

62

0.49

53.2

  1. For more details about hyperfine parameters, like mean individual quadrupolar 2ε shift and mean canting angle, see Additional file 1: Table S1 in SI

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