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Portable metasurface biosensor turns molecular signals into images, bypassing spectrometers

What if signs of disease could be detected using nothing more than a tiny chip that fits in the palm of your hand and a camera, without ever visiting…

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technology

Using sound waves to turn iron and water into magnetic nanoparticles

Iron rusts on its own, slowly, over months or years. Now, researchers at Tohoku University have found a way to compress the process of metal reacting…

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technology

Vapor-phase synthesis of MXenes could expand their technological applications

MXenes are two-dimensional nanomaterials first synthesized at Drexel University in 2011. They have been recognized by the International Union of Pure…

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technology

Electron and photon beams drive same gold-forming reaction toward different nanoscale structures

Beauty and mystery—it is hard to imagine a more alluring combination, and this is precisely what we encounter when we observe phenomena in the nanowo…

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