Metasurfaces featuring tailored silver nanocubes could allow thermal photodetectors to approach speeds akin to traditional ...
Heat sssssensorsss A large-eyed green pit viper. The pit organs are small depressions between the snake's nostrils and eyes. (Courtesy: iStock_TommyIX) Vipers, pythons and boa constrictors all use ...
A new ultrathin photodetector from Duke University can sense light across the entire electromagnetic spectrum and generate a ...
The electronic device you are reading this on is currently producing a modest to significant amount of waste heat. In fact, nearly 70% of the energy produced annually in the US is ultimately wasted as ...
Military-grade infrared vision goggles use detectors made of mercury cadmium telluride, a semiconducting material that’s particularly sensitive to infrared radiation. Unfortunately, you need to keep ...
Waste heat generated by electronics is a big problem. Not only can it damage components if it gets out of hand, but it represents a large amount of energy going to waste. Now scientists at the ...
MIT engineers have developed a technique to grow and peel ultrathin “skins” of electronic material. The method could pave the way for new classes of electronic devices, such as ultrathin wearable ...
(Nanowerk Spotlight) For decades, researchers have sought to understand and harness the pyroelectric effect in biological materials. Pyroelectricity refers to the phenomenon where heating or cooling a ...
Electrical engineers at Duke University have created the fastest pyroelectric photodetector ever demonstrated, a device that detects light by sensing ...