Review Article

Perspective of Fe3O4 Nanoparticles Role in Biomedical Applications

Table 2

The rough comparison of important parameters of different measurement methods like measurable properties and sample conditions.

MethodMeasurable propertiesSample conditions
PhaseGeometry

VSM, , ,  , , , Amorphous, polycrystalline, nanocrystalBulk, powder, thin film
SQUID, , , , , , Amorphous, polycrystalline, nanocrystalBulk, powder, thin film
Torque magnetometer (anisotropy constant)Amorphous, polycrystalline, nanocrystalBulk, nanoparticle, single crystal
Helmholtz coilPolycrystalBulk
CoercimeterFerromagnetic metalBulk