The combination of high-frequency vibrations and metallic transport in graphene makes it a unique material for nanoelectromechanical devices. In this Letter, we show that graphene-based ...

Stacked dielectric resonator antenna from high-k low loss bulk-glass ceramic material have been investigated. Two resonators are stacked with an air gap which has been realized with a low loss foam ...

Those include tutorials for the Arduino Nano, Raspberry Pi Pico, and Micro:bit boards. However, if you’re done with this part, the company says the CrowPi 3 supports Raspberry Pi OS, Ubuntu, CentOS, ...

The ability to detect light with high efficiency is an important device metric for single-photon detectors and cameras, essential for applications ranging from quantum communication to biomedical ...

Metamaterials with desired resonance frequency and high field enhancement are highly demanded in many applications including high harmonic generation, molecular sensing, and non-linear optics. For ...

Their research, "Nonlinear Optical Resonances from Ballistic Electron Funneling," which was published in ACS Nano, offers a fresh take on how ballistic electrons—those that travel freely like ...

Some scatter back, while others are funnelled through a central “neck” in bow tie–shaped resonators, leading to an asymmetric current flow and frequency doubling. (Image: SUTD) Instead of relying on ...