Friday, 17 May 2019

Ultra-clean fabrication platform produces nearly ideal 2D transistors

Columbia Engineering researchers report that they have demonstrated a nearly ideal transistor made from a 2D material stack -- with only a two-atom-thick semiconducting layer -- by developing a completely clean and damage-free fabrication process. Their method shows vastly improved performance compared to 2D semiconductors fabricated with a conventional process, and could provide a scalable platform for creating ultra-clean devices in the future.

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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...