Devices with tunable inductance (“inductors”) are widely used in control circuits of modern electronics. The typical inductor is an electromagnetic coil with a ferromagnetic core inside. In this ...

New materials and designs are needed for efficient air-coupling of piezoelectric transducers in the megahertz range. In this sense, a new type of matching layer has been essayed and is presented here.

Researchers from Ningbo University and the University of Hong Kong have proposed a novel 3D nanoprinting technique to ...