Although they are also particularly attractive to researchers due to their high magnetocrystalline anisotropy, high saturation magnetization
and unique magnetic structure needs to be reworded .
The production capacity of the biological processes was double the chemical method, and the biosynthesized superparamagnetic nanoparticles had higher saturation magnetization
up to 132C[macron]emu/g.
The new Vishay IHXL technology combines the metal composite construction of a pressed metal powder with an insulating binder which allows for high saturation magnetization
and high field strength - so it handles high transient current spikes without saturation.
The value of the specific saturation magnetization
[[sigma].sub.0] was estimated by extrapolating the high-field part of the magnetization curve to [H.sub.ext] = 0 (shown in Figure 2 by dashed lines).
The substituted Ni, Zn, and Cu change the saturation magnetization
value of ferrite.
Figure 7 shows the saturation magnetization
of the samples indicating the magnetic property of the PAN@[Fe.sub.3][O.sub.4] hybrids.
where [mathematical expression not reproducible] is local magnetization, and [M.sub.s] is saturation magnetization
. [H.sub.eff] is the total effective field, including Heisenberg exchange, demagnetization, magnetic anisotropy, DMI, and external applied magnetic fields.
Table 1: Basic structural and magnetic characteristics of the FeSiB/ FeNbSiB and FeNbCuSiB/CoSiB samples: [H.sub.c]: coercive field, [M.sub.s]: saturation magnetization
, [[lambda].sub.s]: magnetostriction coefficient, [R.sub.a]: arithmetic average height, d: average interface thickness, [T.sub.c]: Curie temperature, and [T.sub.cryst]: crystallization temperature.
The saturation magnetization
of com-nano 1 and acid dissolved com-nano 1 was calculated to be 0.2 and 0.8 emu/g, respectively.
Then he discusses the results from such perspectives as cation distribution in the unit cell of synthesized samples, oxygen positional parameter of synthesized samples, and the saturation magnetization
of the synthesized samples from the hysteresis curve.
Cobalt ferrite is one of the promising candidates for high density data storage due to its mechanical hardness, high coercive force, chemical stability and moderate saturation magnetization
. It is a familiar hard magnetic material possessing high saturation magnetization
and coercivity than zinc and nickel ferrites.