Researchers have developed a sponge-like material with long, microscopic air pockets that uses sunlight and a simple plastic ...

It’s well-suited for antennas, because nearly all antennas need two components: the “metal phase” (the conductor), and the “dielectric phase,” which isn’t conductive.

Thermal management is becoming one of the most significant design and size limitations for high power density electronics, including motherboards, power converters, and phased array antennas for 5G ...

These materials offer a unique characteristic: they do not conduct electricity well but are not insulators either. When subjected to an electric field, positive charges within the material are drawn ...

The high-performance, low-dielectric prepreg, made by impregnating woven quartz fabric with epoxy resin, is used for aircraft radar domes (radomes). NCAMP is a private certification organization run ...

The Dielectric Constant. The dielectric constant is a key factor in determining a material’s capacity to store electrical charge when exposed to an electric field. As a dielectric material, glass acts ...

Dielectric materials, including ferroelectrics, ... the authors present the programmable flexoelectric engineering for nanoconfined conductive filaments in free-standing 2D ferro-ionic memristor.

For more than 2 decades microwave absorbing materials (MAM) are developed based on a polymer dielectric matrix containing conductive inclusions and aiming to absorb the signal through ohmic ...

Dielectric materials are electrically insulating. Glass, rubber, and plastic are examples of dielectric materials, and they contrast with metals, which are electrically conductive.

Dielectric materials are electrically insulating. Glass, rubber, and plastic are examples of dielectric materials , and they contrast with metals, which are electrically conductive.