LEDs are small but powerful components that light up everything from phone screens to flashlights. In this video, you'll learn how a tiny chip inside an LED converts electrical energy into light using ...

For the first time, researchers in China have demonstrated a high-temperature superconducting diode effect, which allows a ...

Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

Metal nanostructures can concentrate light so strongly that they can trigger chemical reactions. The key players in this ...

One part wants 3.3V logic. Another wants 5V. What do you do? Over on the [Playduino] YouTube channel, there’s a recent video running us through a not-so-recent concern: various approaches to ...

I’ve been reviewing smart lighting for years. Here are tips on how to prep, what to choose, and the smart lights that work ...

Abstract: This paper presents an effective on-chip integration of a GaN-based metal-oxide-semiconductor field-effect transistor (MOSFET) and an ultraviolet light-emitting diode (UV LED) on a GaN-on-Si ...

Abstract: This study investigated different layer thicknesses of HfO2/ZrO2 superlattice (SL HZO) as gate oxides. Metal-insulator-semiconductor (MIS) and metal-insulator-metal (MIM) capacitors were ...

Red light therapy is booming. Previously reserved for in-clinic treatments, there are now plenty of at-home options. It’s become strangely normal to see pictures of people peering out from beneath ...