Sentences with phrase «from dielectric»

A light - emitting capacitor is made from a dielectric that uses phosphorescence to produce light.

Its wide band gap makes it a good insulator and protects the PEI film from dielectric breakdown at high temperatures, the reason for failure in other polymer capacitors.

Not exact matches

The tunable dielectric and magnetic properties of metamaterials could be used in stealth technologies to cloak an object from view.

The research team made 3 - D structures from materials including silicon, polymers, metals and dielectrics.

First - principles calculations determined that the electron barrier, established at the interface of the PEI / hexagonal boron - nitride structure and the metal electrodes applied to the structure to deliver, current is significantly higher than typical metal electrode - dielectric polymer contacts, making it more difficult for charges from the electrode to be injected into the film.

Propane fuel was burned inside a chamber, and the pressure from the resulting combustion products distorted a dielectric elastomer diaphragm, generating electricity.

«Our initial demonstrations include experimental and theoretical studies of more than forty representative geometries, from single and multiple helices, toroids and conical spirals, to structures that resemble spherical baskets, cuboid cages, starbursts, flowers, scaffolds, fences and frameworks, each with single and / or multiple level configurations, constructed in various materials, including semiconductors, conductors and dielectrics.»

These visions of future technologies emerge from a technical paper titled «Inverse - designed broadband all - dielectric electromagnetic metadevices» published online today in Scientific Reports.

Out of frustration, literally inches away from me was the honey Cody had bought, so we decided to drop - cast the honey on graphene to act as top-gate dielectric — I thought maybe the honey would mimic dielectric gels I read about in literature.

Scientists at The Australian National University (ANU) have designed a new nano material that can reflect or transmit light on demand with temperature control, opening the door to technology that protects astronauts in space from harmful radiation (Advanced Functional Materials, «Reversible Thermal Tuning of All - Dielectric Metasurfaces»).

To overcome the limitations, researchers from the U.S. Army Research Laboratory and the University of Minnesota developed the first fully 3D printed dielectric elastomer actuator (DEA)-- a soft actuator prototype using active materials with tunable parameters such as structural flexibility, morphology and dynamic actuation.

The prevailing belief is that molecules in the food, particularly water, absorb energy from the waves through dielectric heating.

A second alternative - energy system, called Tsetse (named after the mythological African goddess of lightning), uses massive lightning - containment capacitors composed of dielectric glass and conductive metals from waste.

From the data obtained from SHARAD, «dielectric permittivity», or the dielectric constant was determiFrom the data obtained from SHARAD, «dielectric permittivity», or the dielectric constant was determifrom SHARAD, «dielectric permittivity», or the dielectric constant was determined.

So Ira, if you really are sincere about wanting to know where the 33K difference comes from, you could start by calculating the Mie backscatter cross section of a 10um dielectric sphere, and I would suggest calculating it with a 9.25 um or 10.59 um em wave incident on it.