Magnetic behavior of Fe doped Perovskites

The present book describes the magnetic behaviour of Fe doped perovskites. These compounds have shown variety of magnetization like flipping of magnetization and reversal of magnetization with temperature. This kind of behavior is due to the interaction between doped and parent transition metal ions and also due to their interactions with the rare earth ions.The doping level of an element in a compound changes its magnetic and transport behavior. The behavior does not follow a linear trend with systematic changes in the doping level. The rare earth chromites with doping of other containing transition metal ion are chosen, which shows widely different properties.The different synthesis techniques also play an important role in their properties. Hence, it is given that different ABO3 (A-rare earth element, B - Transition metal) compounds with Fe ion doping using sol gel synthesis method and their magnetic properties were given in the book.