ferriittien
Ferriittien, or ferrites, are ceramic magnetic materials composed mainly of iron oxide combined with other metallic elements. They are widely used in electronics and magnetics due to their magnetic properties, chemical stability, and relatively low cost. Ferrites are generally divided into two main classes: soft ferrites and hard ferrites, each serving different roles in devices and systems.
Soft ferrites are ferrimagnetic ceramics with high electrical resistivity and low coercivity, meaning they are easily
Hard ferrites, also called ferrite magnets, include barium and strontium ferrites (BaFe12O19 and SrFe12O19). These are
Structure and chemistry often underpin ferrite properties. Many ferrites crystallize in spinel or magnetoplumbite structures, where
Ferriittien play a foundational role in modern electronics and magnetics, balancing cost, performance, and durability across