Studying and evaluation physical characteristic of composite substrate chip and, its application

Abstract

We aim to demonstrate the creation of a fabricated fluidic antenna based on dielectric PDMS substrate, its unique properties of conductivity, flexibility, robustness, and use as an antenna. We evaluated an appropriate fluidic solution comprised of a polyethyleneimine (PEI) matrix assembled from nanoparticle Ttinum oxides and graphene. Various investigations of its mechanical flexibility (stress), thermal properties (DSC), and IR have been carried out on fabricated PDMS substrates, and a dielectric was recorded at 2.67. In addition, (TEM), IR, UV, and Electrochemical Impedance (EIS) tests have been performed to evaluate the PEI matrix-like surface morphology. The measurement and simulation outcomes show that the fabricated antenna operates at 1.8–2.6 GHz, which covers the WLAN band area.