Enhanced electromagnetic interference shielding effectiveness of carbon-based conducting polymer nanocomposites

PolyCond: electromagnetic shielding with conducting polymers

Picture this: your mobile phone is lying on your desk, close to the speaker of your computer system. A few seconds before you receive a call or SMS message on your mobile phone, the speaker makes a buzzing noise. Is this clairvoyance of the speaker? No way. Here, the wire to the speaker acts like an antenna that picks up and amplifies the signal it receives from the mobile phone network. This i...

Polypeptide-guided assembly of conducting polymer nanocomposites.

A strategy for fabrication of electroactive nanocomposites with nanoscale organization, based on self-assembly, is reported. Gold nanoparticles are assembled by a polypeptide folding-dependent bridging. The polypeptides are further utilized to recruit and associate with a water soluble conducting polymer. The polymer is homogenously incorporated into the nanocomposite, forming conducting pathwa...

A Multi-objective Approach to the Design of Conducting Polymer Composites for Electromagnetic Shielding

This work deals with the design of new shielding materials for the protection of electrical devices. Since there are many different requirements for modern materials, we have chosen a multi-objective approach to this problem. As material under consideration we chose conducting polymer composites due to their excellent electromagnetic properties in the microwave band and their high potential for...

Simulation of Avionics Electromagnetic Shielding Effectiveness Based on Modal Mom

In this paper, an efficient technique based on modal method of moments (MoM) is presented, the influence of apertures’ shape and calculation point of SE on electromagnetic shielding effectiveness has been studied. A very good agreement among the simulation results of the proposed technique, results available in the literature and experimental results is observed. The results of the present anal...

Conducting Multiphase Magnetic Nanocomposites for Microwave Shielding Application