Abstract
The changes in the frequency dependences of the AC conductivity and complexpermittivity during the pressure deformation of silicone rubber/polypyrrole compositeshave been examined. The experiments revealed that the pressure loading of the compositewith particle concentration in the vicinity of the upper part of the percolation region causesdisconnection of particle contacts and the transition of the semiconducting particle chainstructure to a non-conducting composite structure corresponding to mutually insulatedparticles below the percolation threshold. A close relation between the frequencydependences of the conductivity and permittivity of the composites at various pressureloadings has been confirmed.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
