A multilayered semiconductor acting as an optical sensor opens the way to miniaturized, adjunct spectrometers.

At the heart of every camera is a sensor, whether that sensor is a collection of light-detecting pixels or a strip of ...

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You’ll likely have seen the abbreviation “NFC” when browsing smartphone, wearable, and app features — but what exactly does it mean? Most smartphones have Near Field Communication, or NFC, technology ...