What is the purpose of light? How does light work? Why does light exist? This video explores the longstanding debate over ...

The measure of a material’s ability to store a charge when an electric field is applied, or its “capacitance.” If a material has a high dielectric constant, it reflects more RF energy and detunes the ...

Water confined in nanoscale channels has dramatically different electrical properties from bulk water, researchers at the ...

Low dielectric constant polymers, often termed low‐k materials, represent a crucial class of polymeric insulators that combine excellent thermal stability, reduced water uptake, and superior ...

RT/duroid 5880LZ has the lowest Dk for a copper-clad laminate available in the market, according to the manufacturer. This allows the material to deliver improved antenna efficiency. The material is a ...

It's fun to think about the fundamental physical constants. These are special values used in our models of the physical universe. They include things like the speed of light, the gravitational ...

Every now and then you need to make your own capacitor. That includes choosing a dielectric for it, the insulating material that goes between the plates. One dielectric material that I use a lot is ...

A new study led by a pair of researchers at the University of Massachusetts Amherst turns long-held conventional wisdom about a certain type of polymer on its head, greatly expanding understanding of ...