Ameen Abdelrahman, Fouad Erchiqui, Mourad Nedil, Brahim Aïssa, Mohemed Siaj
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Electrically conductive PDMS/Clay nanocomposites assembled with graphene, copper and silver nanoparticles for flexible electronic applications
We describe the development and characterization of a stretchy and resilient micro-strip antenna made from a nanocomposite of polydimethylsiloxane (PDMS) and bentonite clay loaded with silver, copper, and graphene nanoparticles. The physical, mechanical, and thermal characteristics of the nanocomposite were extensively evaluated in relation to the different nanomaterial loading into the PDMS. This has included UV-Vis spectroscopy, X-ray diffraction, and other techniques in addition to tensile and flexural tests, rheological analysis, thermogravimetric analysis, scanning and transmission electron microscopy, dynamic viscosity study, and ion coupled plasma. The conductivity of the fabricated micro-strip antennas was assessed using electrochemical impedance spectroscopy, and the antenna pattern was suitable for usage in RF equipment for cutting-edge applications like military, sensing, and space.
期刊介绍：
While ceramics have traditionally been admired for their mechanical, chemical and thermal stability, their unique electrical, optical and magnetic properties have become of increasing importance in many key technologies including communications, energy conversion and storage, electronics and automation. Electroceramics benefit greatly from their versatility in properties including:
-insulating to metallic and fast ion conductivity
-piezo-, ferro-, and pyro-electricity
-electro- and nonlinear optical properties
-feromagnetism.
When combined with thermal, mechanical, and chemical stability, these properties often render them the materials of choice.
The Journal of Electroceramics is dedicated to providing a forum of discussion cutting across issues in electrical, optical, and magnetic ceramics. Driven by the need for miniaturization, cost, and enhanced functionality, the field of electroceramics is growing rapidly in many new directions. The Journal encourages discussions of resultant trends concerning silicon-electroceramic integration, nanotechnology, ceramic-polymer composites, grain boundary and defect engineering, etc.
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