Mechanism between Material Microstructures and Terahertz Dielectric Properties

Significant progress has been made in developing reliable Terahertz (THz) measurement spectroscopy to extract materials' dielectric properties, however, systematic research on exploring intrinsic mechanism between microstructure of ceramics and THz dielectric properties such as loss, permittivity and dispersive characters has barely started. The paper focuses on one dielectric ceramic system (TiO
₂
), its addition with Zn
₂
SiO
₄
dielectrics and one hexa-ferromagnetic system to expatiate the association.