kokonaismagnetisaation
kokonaismagnetisaation is a term used in physics, particularly in the study of magnetic materials, to refer to the total magnetic moment per unit volume of a sample. It is the scalar quantity obtained by integrating the magnetization vector over the entire volume and dividing by that volume, and can also be expressed as the net magnetic dipole moment per mole in molecular magnetism. The concept stems from the Finnish word kokonais, meaning “total” or “overall,” combined with magnetisaation, the Finnish for “magnetization.”
In experimental magnetization studies, kokonaismagnetisaation is determined by measuring the magnetic moment of a sample with
In thin films and nanostructures, kokonaismagnetisaation provides insight into interfacial coupling, spin‑polarization, and magnetic anisotropy effects
Mathematically, kokonaismagnetisaation Mtot is expressed as:
Mtot = (1/V)∫M(r)dV = Σi mi / V,
where V is the sample volume, M(r) is the local magnetization vector, and mi are the magnetic