The methods of error reduction of measurement of complex permittivity of materials with high electrical conductivity
The methods of reducing the complex dielectric permittivity (CDP) of the samples with high conductivity in the range of frequencies from 10 kHz to 100 MHz are described. The results of calculation errors in determining the CDP measured by a vector network analyzer and the LCR-meter are presented. It is shown that using a short-circuit mode at the end of the cell with the sample and accounting of the inductance of the samples with high conductivity while measuring on a passage lead to a decrease in CDP error at frequency range from 1 to 100 MHz.