Research on Dielectric Behavior by Broadband Dielectric Spectroscopy and Electric Modulus

Measuring the complex permittivity of a material across a broad frequency range, such as from 10 mHz to 10 THz, yields valuable insights into its dielectric properties. By focusing on the electric modulus, which is the inverse of complex relative permittivity, we can more clearly analyze the above dielectric properties. The author will exhibit these points in this article, showcasing a wealth of examples researched by his laboratory.