Several key parameters characterize a hysteresis loop:
Coercivity (Hc): The required field to reduce the magnetization to zero. Remanence (Mr): The residual magnetization when the external field is removed. Saturation Magnetization (Ms): The maximum magnetization a material can achieve.
In nanomaterials, these parameters can be finely tuned by altering the size, shape, and composition of the nanoparticles.
