Table 1 Results of determination of average magnetic moment and diameter of investigated nanoparticles M12, M13 and colloidal solution of M13 by different methods
Sample | M12 | M13 | Colloidal solution of M13 | |||
---|---|---|---|---|---|---|
Determination method | μ p , [μ B ] | d p , [nm] | μ p , [μ B ] | d p , [nm] | μ p , [μ B ] | d p , [nm] |
Widening of X-ray diffraction peaks (Sherrer method) [14] | – | 12.1 ± 0.6 | – | 4.8 ± 0.4 | – | – |
Transmission electron microscopy [14] | – | 10.0 ± 2.2 | – | – | – | – |
Magnetization curve approximation in a field range 0.8 T [14] | 18050 | 9.4 ± 3.9 | – | – | – | – |
Approximation by U (2)(H) in a field range 0.2 T considering lognormal distribution of particles moment and diameter | 19180 | 8.5 ± 2.5 | 9 460 | 6.5 ± 2.4 | 14460 | 7.6 ± 2.5 |