ABSTRACT
Ferrimagnetic and ferroelectric material has analogous functional behavior and dominates in recent nanotechnology. Manipulation and modeling of atoms, molecules, and macromolecular structure design promotes unique and enhanced properties to open up a new and exciting research field with revolutionary applications not only electronic technology, but also in the field of energy sector, environmental science, and medical diagnosis. Thus, precise properties including magnetic moment, superparamagnetism, magnetization and hysteresis, magneto crystalline anisotropic, specific loss powers, magneto resistance change, exchange-spring magnet, dielectric permittivity and loss, and piezoelectric constants are discussed and analyzed their behavioral change with respect to particle or grain size.
