Electromagnetic metamaterials with negative physical parameters such as negative dielectric constant and negative magnetic ...

“The key innovation of this amplifier is its ability to increase bandwidth tenfold while reducing noise more effectively than any other type of amplifier. This capability allows it to amplify very ...

A new optical amplifier developed by researchers at Chalmers University of Technology in Sweden might significantly boost the ...

(Si 3 N 4) A silicon compound capable of holding a static electric charge and used as a gate element on some MOS transistors. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction ...

Brown researchers create more efficient design for lightsails — thin membranes that use light to travel through space.

A U of A engineering researcher is using sunlight and semiconductor catalysts to produce hydrogen by splitting apart water ...

Sialon is an alloy of silicon nitride and offers superior thermal and mechanical properties. Syalon 101 has become extensively used in non–ferrous molten metal applications due to its high strength, ...

Researchers from UNSW and Longi have found that the silicon nitride layers used in TOPCon cell rear-side are particularly prone to chemical degradation from sodium contaminants. This can lead to ...

The rapidly increasing data traffic is placing ever greater demands on the capacity of communication systems. A research team now introduces a new amplifier that enables the transmission of ten times ...

Company positions for long-term growth in medical device marketsSalt Lake City, UT, April 03, 2025 (GLOBE NEWSWIRE) -- SINTX Technologies, Inc.