Tuesday, 23 June 2020

Laser allows solid-state refrigeration of a semiconductor material

A team used an infrared laser to cool a solid semiconductor by at least 20 degrees C, or 36 F, below room temperature.

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A miniature swimming robot inspired by marine flatworms

Engineers have developed a versatile swimming robot that nimbly navigates cluttered water surfaces. Inspired by marine flatworms, the innova...